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ANA PAULA DE OLIVEIRA MARES GUIA
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EFFECT OF GREEN MANURE, ASSOCIATED WITH THE USE OF EFFICIENT MICRO-ORGANISMS (EM), ON THE PRODUCTIVITY OF GREEN CORN, CULTIVATED IN SUCESSION
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Leader : EDNALDO DA SILVA ARAÚJO
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MEMBRES DE LA BANQUE :
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DAVID VILAS BOAS DE CAMPOS
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EDNALDO DA SILVA ARAÚJO
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JOSÉ ANTONIO AZEVEDO ESPINDOLA
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Data: 20 févr. 2018
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Afficher le Résumé
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Green manure is a technique that results in the improvement of the physical, chemical and biological conditions of the soil, protecting it from erosion, and contributing to reduce dependence on external inputs. Thus, it is important to identify species of green manure adapted in each region. In addition, the use of efficient microorganisms (ME) may potentiate the beneficial effect of the green manure technique. The objective of this study was to introduce and analyze biomass production by Crotalaria juncea (Crotalaria juncea), mucuna-preta (Mucuna aterrina) and bean (Canavalia ensiformes) under the conditions of Matias Barbosa-MG, to determine the effect of green agronomic characteristics of maize-green planted in succession, under no-tillage; and quantify the effect of the application of efficient microorganisms in cultivated area with green maize. This work was carried out in a family production system, in Sítio Irmão Coragem, between October 2016 and October 2017, in the municipality of Matias Barbosa (MG). A split plot scheme was used in the randomized complete block design with three replicates. The variables analyzed in the legumes were biomass productivity and macronutrient content. In the corn crop, the total weight of green peas was evaluated, the percentage of marketable debris, the dry mass of the corn straw, as well as its Nitrogen content. The corn cultivar used was AG 1051. The biomass yield values of legumes and green maize, as well as the percentage of tradable ears, are in agreement with the national average for each variable. These results demonstrate that the studied legumes show good adaptation to Matias Barbosa 's edaphoclimatic conditions. Regarding the results of green maize, the values found show that there was no response to green fertilization or to the use of microorganisms. This was probably due to the fact that the phytomass addition of the legumes during the first year of cultivation was insufficient to affect the characteristics of the green maize evaluated.
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2
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LETÍCIA RIBEIRO PINTO DOS SANTOS
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Agronomic residence with an agroecological approach: the case of direct sales channels at the Federal Rural University of Rio de Janeiro
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Leader : ANELISE DIAS
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MEMBRES DE LA BANQUE :
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ANELISE DIAS
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RENATO LINHARES DE ASSIS
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JULIANA PEREIRA CASEMIRO
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Data: 16 avr. 2018
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Afficher le Résumé
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IN THIS PRESENT STUDY, THE DESCRIPTION OF THE EXPERIENCE FOR THE CONSTRUCTION OF THE FAMILY FARM FAIR AND THE FIRST PUBLIC CALL OF THE FOOD ACQUISITION PROGRAM IN UFRRJ, UNDER THE POINT OF VIEW OF THE AUTHOR THAT WAS ACTED AS A RESIDENT IN AGRONOMY FOR A PERIOD OF 24 MONTHS. THE RESIDENCE IS A PROGRAM OF THE INSTITUTE OF AGRONOMY WHICH ENTITLES NEWLY FORMED AGRONOMIC ENGINEERS, THE IMPROVEMENT OF KNOWLEDGE, SKILLS AND ATTITUDES FOR THE EXERCISE OF AGRONOMIC ENGINEERING BY TRAINING IN SERVICE UNDER SUPERVISION OF A TEACHER OF UFRRJ. THE DIRECT PURCHASE OF FOOD GENERATES OF FAMILY FARMERS BY THE INSTITUTIONAL BUYING PURPOSE OF THE PURCHASING PROGRAM WAS PIONEER IN THE STATE OF RIO DE JANEIRO. 340 BOXES OF BANANA SILVER CLIMATIZED, 89 BOXES OF AIPIM AND 134 KG OF PUMPKIN, TOTALIZING 8,174 KG OF FOOD, EQUIVALENT TO A GROSS BILL OF 23 THOUSAND REALS, BENEFITING THREE FARMERS DIRECTLY. DUE TO THE SUCCESS OF THE PROGRAM AND THE SUPPORT OF THE REITORIA, THE CALL # 01 OF 2017 WAS DEVELOPED FOR THE ACQUISITION OF 18 ITEMS AND IS EXPECTED A MORE EXPRESSIVE ACCESSION OF THE LOCAL FARMERS. THE FAMILY AGRICULTURE FAIR, INITIALLY PERFORMED IN THE TWO FIRST FAIRS OF THE MONTH, WAS TOOK WEEKLY THANKS TO THE GROWING SUPPORT THROUGH THE PURCHASES OF THE PRODUCTS BY THE ACADEMIC COMMUNITY AND SEROPÉDICA IN RECOGNITION OF QUALITY, DIVERSIFICATION, PRODUCT PRESENTATION AND ACCESSIBLE PRICES. IN THEIR 26TH EDITION, WITH GROSS BILLING OF 128 THOUSAND REINS UNTIL THE MONTH OF JUNE OF THE CURRENT, THE FAF HAS BENEFITED ABOUT 30 FAIRS, MOST OF THE MUNICIPALITY OF SEROPÉDICA WITH INCLUSION OF YOUNG PEOPLE AND WOMEN. THE FAIR OF FAMILY FARMING IN UFRRJ CONSOLIDATED AS A SPACE FOR INTEGRATION BETWEEN FARMERS AND THE ACADEMIC COMMUNITY CONTRIBUTING TO INCREASE THE OFFER OF LOCALLY PRODUCED ORGANIC FOODS. THE DEMAND FOR THE FIRST PUBLIC CALL FOR THE ACQUISITION OF FAMILY AGRICULTURE FOODS FOR THE UNIVERSITY RESTAURANT WAS PARTIALLY SERVED (25%), NOT SUCH SIGNIFICANT IMPACTS - OBJECTIVES AND SUBJECTIVES HAVE BEEN OBSERVED IN THE REALITY OF SUPPLY PRODUCERS, POINTING TO THE POTENTIAL EXPRESSION OF THESE ACTIONS TO STIMULATE THE FAMILY AGRICULTURE OF THE SEROPODIC TERRITORY, GENERATE INCOME AND INCREASE THE OFFER OF ORGANIC FOODS TO THE ACADEMIC COMMUNITY.
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3
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GABRIELA DE ATAÍDE FONSECA
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Alumiar market in Nova Friburgo-RJ: collective strategy for the construction of agroecology and direct marketing
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Leader : ANELISE DIAS
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MEMBRES DE LA BANQUE :
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RENATO LINHARES DE ASSIS
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ANELISE DIAS
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THADIA TURON COSTA DA SILVA
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Data: 18 mai 2018
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Afficher le Résumé
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This study did the characterization and description of ALUMIAR popular market, weekly organized by Familiar Agricultural and Agroecological Association of Lumiar and Surroundings, which have place every Sunday in the district of Lumiar, Nova Friburgo, Rio de Janeiro. To achieve the goals of this study, the research identified 1) the activities carried out by ALUMIAR; 2) characterized the structure and work strategy of market; and 3) established the socioeconomic profile of merchants and consumers. I used bibliographic and documentary sources to carry out the descriptive research, and I also applied semi-structured interviews and self-administered questionnaires to merchants and consumers. Finally, I mapped potentials and challenges of ALUMIAR market.ALUMIAR market has 12 tents selling products, in which are working 23 stallholders. The products are organized into four categories: 1) agriculture;2) health food;3) handcraft; and 4) health and well-being. Regarding agriculture, I underline the methods of production are in transition to biologicalcultures, with guidelines of agroecology, nevertheless, farmers have not the certification as ―organic agriculture‖.The ALUMIAR market has won credibility among community as place to find local products and fresh food with great variety. In addition, the market strengthens the associativism,toimprove local culture and also provides the exchange of knowledge through workshops and personal relationship between merchants and consumers.The majority of stallholders have a high level of education and an urban culture, I believe these characteristics have contributed to a good management of the market, with well-defined principles of work. However, I think is important improve meetings and dialogue among participants of ALUMIAR. The result of research pointed out that the place of the market is suitable for more than 75% of surveyed. But, the research also showed that are important to amend the structure of the market, mainly regarding cleanliness, the frame of tents and toilets for sellers and consumers. Regarding the profile of consumers, residents and tourists regularly frequent the market and they ask for increasethe diversity of products and services. The study also identified a relationship of trust between merchants and consumers, despite the biologic certification of products remains important to 77% of consumers surveyed. I would like to note that I helped the leadership of ALUMIAR to elaborate the operating rules of the market,and in this way I have contributed to a better organization, especially regarding compliance of schedules, financial contributions and selection of new stallholders. Finally, I remark the ALUMIAR market plays an important role in the community as a collective space of construction and promotion of agroecology in Nova Friburgo.
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4
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THIAGO MICHELINI BARBOSA
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Participatory methodologies for the organic planning of family production units in Casimiro de Abreu e Silva Jardim - RJ
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Leader : ANELISE DIAS
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MEMBRES DE LA BANQUE :
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ANELISE DIAS
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CRISTHIANE OLIVEIRA DA GRAÇA AMÂNCIO
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GUILHERME DE FREITAS EWALD STRAUCH
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Data: 13 juin 2018
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Afficher le Résumé
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The regulatory framework defined by Law 10.831 of 2003 and regulated by Decree Nº 6.323 of 2007 has made organic quality assurance processes more accessible to low-income family farmers. Through Social Control Organizations (SCO) and Participatory Guarantee Systems (PGS), family farmers can ensure the organic quality of their product at more affordable costs compared to audit certification. However, both the SCO and the PGS require the farmers' families and the rural extension and technical assistance agencies to take a systemic approach to issues related to production units, mainly materialized in the preparation of the document entitled "Organic Management Plan". In agriculture, the systemic approach has become increasingly necessary, due to the growing complexity of man-made and organized systems and the emergence of the concept of sustainability, which has introduced new challenges in rural areas, especially in relation to the socio-environmental issue. The adjustment of farm families to the regulations requires ATER to break with the conventional model of interpretation and reality analysis based on reductionism. In this sense, the objective of this work is to develop participative methodologies for the elaboration of Organic Management Plans in thes cope of family production units belonging to a group of SPG-ABIO (Association of Biological Producers of the State of Rio de Janeiro), in municipalities of Casimiro de Abreu e Silva Jardim in the state of Rio de Janeiro, in order to reflect and improve the tools of planning formulation, as well as the management of the property by the management family, meeting the requirements of the Organic Law regulation, and optimizing ATER actions in this context. In order to meet this objective, methodologies such as the transversal walk and the making of spoken maps were applied to the familiar production units to support the elaboration of the Organic Management Plans, using participant observation, a self-administered questionnaire, and of the data collection of the ABIO forms to analyze the relevance of these methodologies, as well as the increase of agroecological practices in the production units, between March 2016 and March 2018. The study allowed to conclude that the applied participatory methodologies are significant in what agroecological knowledge, and that the farmers involved appropriated their products, adopting them in their group dynamics, evidencing the need to improve the tools and strategies for the elaboration of the Organic Management Plans with in the scope of the family farming.
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5
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ELIANA CONDE BARROSO LEITE
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Public technical education in agroecology and organic production in the state of Rio de Janeiro: The Colégio Técnico da Universidade Rural [Technical College of the Rural University]
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Leader : MARIA FERNANDA DE ALBUQUERQUE COSTA FONSECA
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MEMBRES DE LA BANQUE :
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LUIS MAURO SAMPAIO MAGALHAES
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EDILENE SANTOS PORTILHO
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CLÁUDIA MARIA DA SILVA FORTES
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Data: 19 juin 2018
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Afficher le Résumé
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This work aimed to know the current situation of public vocational technical education in agroecology in the state of Rio de Janeiro (ERJ), as a contribution to the mapping of institutional initiatives in this field of knowledge. The research consisted of an inventory of secondary schools offering technical courses in agriculture and agroecology in the state. If the schools belong to the federal, state or municipal network, and if there is one or more schools in the country, the number of students enrolled in these courses, the private school network. It was observed that in 2017 there were 12 technical schools offering agricultural and agroecology courses, federal, state and municipal, and a total of 1,118 students, of which 24% were trained in technicians in agroecology and 34% were trained in agricultural technicians with the discipline of agroecology. The study showed that the ERJ presented very few figures regarding the professional qualification of young people in the area of agroecology, and of a total of 92 municipalities in the state of Rio de Janeiro, only two have institutions offering the Technical course in Agroecology, the municipalities of Seropédica and Cambuci. The case of the Technical College of the Rural University (CTUR), pioneer in the creation of the technical course in agroecology in the state, was privileged for its insertion in the Federal Rural University of Rio de Janeiro and a partnership with Embrapa Agrobiologia and Pesagro-Rio. This case is identified as a resistance project in the scenario of dismantling professional public education in the field of agricultural science in the ERJ. Semi-structured questionnaires were applied to a sample of students of the course in order to know the profile of the students and their expectations regarding their future professional performance. The research identified that the students of the CTUR are, in their majority, adolescents of the city of Rio de Janeiro, that is, they are not of rural origin. Only a third of the students reported being optimistic about their professional future, possibly expressing what scholars call a new rurality or having expectations of work in the area of urban agriculture.
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6
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FRANCIS ALEX NUNES
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Phytosanitary evaluation in bananas under agroecological sustem
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Leader : JOAO SEBASTIAO DE PAULA ARAUJO
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MEMBRES DE LA BANQUE :
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JOAO SEBASTIAO DE PAULA ARAUJO
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LUIZ AURELIO PERES MARTELLETO
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MARIA DO CARMO DE ARAÚJO FERNANDES
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Data: 21 juin 2018
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Afficher le Résumé
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Banana farming is present in all the tropical regions of the world and its major component, including Brazil. The phytosanitary nature of banana farming is worrying, and many pathogens of the fungal nature enter the crop, some very severely, such as black sigatoka. Further leakage and resistance to resistant and pathogen tolerant varieties are the ones that further reduce production costs by reducing the use of agrochemicals. In this study, the categories Prata Maravilha, FHIA 18, BRS Princesa and BRS Platina had their successful performance in the environmental evaluations of the municipality of Seropédica-RJ, under organic management, aiming at obtaining subsidies that may aid in the development of banana-growing in Rio de Janeiro state. The first two tests were not satisfactory for yellow sigatoka disease, the disease widely disseminated in RJ, and those were satisfactory for this and other diseases, its susceptibility to black sigatoka restricts its cultivation in areas known to be affected by this disease.
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7
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LÁZARO RIBEIRO DE OLIVEIRA
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The springs caracterization at Gaviãozinho river hydrografic sub basin
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Leader : EDUARDO FRANCIA CARNEIRO CAMPELLO
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MEMBRES DE LA BANQUE :
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EDUARDO FRANCIA CARNEIRO CAMPELLO
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JOAO PAULO FRANCISCO
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ALEXANDER SILVA DE RESENDE
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Data: 26 juin 2018
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Afficher le Résumé
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The objective of this work was to characterize the water springs of the sub basin hydrographic of the river Gaviãozinho-Ba, in addition to evaluating the perception of farmers in relation to environmental conservation and organic agriculture, aiming to subsidize maintenance actions of preserved areas and recovery of degraded areas. The sources were identified with the aid of GEOBAHIA system and of the program Google Earth, and later were located in the field using the GPS Garmin etrex 10 model. The source were classified according to the state of conservation in five categories: Npre, Nper1, Nper2, Ndeg1, Ndeg2. In addition, it was identified: the location of the area; Geographic coordinates; type of source; presence of protection; duration of flow; use and occupation of the soil in the area of APP and the surroundings; main disturbances. For the springs that presented water flow was measured its flow through the method of the direct measurement in extravasation tubing. In order to evaluate the environmental perception of farmers were applied semi-structured questionnaires containing 27 questions to 25 farmers. Were visited 74 points where there could be a water springs, being that 52 of them were perennial sources, 4 were temporary springs and 18 headwaters drainage. In relation to the conservation status of perennial springs, only 20% were preserved, 33% are perturbed, being 29% classified in category Nper1 and 4% Nper2. The percentage found in degraded water springs was 47%, where 14% were classified as Ndeg1 and 33% as Ndeg2. It was observed a predominance of the use of the soil with pasture in APPs of the degraded sources. In the sources perturbed the association between native forest and pasture was the one that presented the highest percentage (35%). It was verified the direct access of animals to 54% of APPs of perennial springs, being that only 8% of the total number of perennial springs were properly protected. The total or partial suppression of native vegetation and the access of animals the areas of APPs were the anthropic actions detected at a higher percentage. The areas of the headwaters of drainage, ephemeral and intermittent springs, although to have important role in the hydrological dynamics, had a high degree of anthropic impact. How much the environmental perception of farmers, 44% demonstrated to recognize the importance of the sources, mainly for the supply of water for human use. All interviewees considered important to keep the ciliary forest of springs, there is unanimity in relation to the desire of recovered them, moreover, the majority (88%) proved to be willing to participate in recovery projects of water springs. Questioned about which measure to be adopted to better protect the sources, 36% of respondents pointed to maintain the native vegetation, 24% pointed to the reforestation, 12% cited the use of fences, 12% cited the environmental education, 8% reported receiving financial incentives, 8% cited the need for governmental actions to support and monitor the actions of recovery and 4% cited the Payment for Environmental Services. Among those interviewed the majority (76%) stated have already heard in organic agriculture. Asked about what they understand as organic agriculture, the majority showed unaware of the various attributes involved in organic production.
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8
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ALEXANDRE DELGADO ALVES
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Evaluation of organic compounds from agricultural residues for lettuce (Lactuca sativa) cultivation.
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Leader : JOSÉ ANTONIO AZEVEDO ESPINDOLA
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MEMBRES DE LA BANQUE :
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JOSÉ ANTONIO AZEVEDO ESPINDOLA
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EDNALDO DA SILVA ARAÚJO
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DAVID VILAS BOAS DE CAMPOS
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Data: 27 juin 2018
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Afficher le Résumé
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The search for organic inputs for agricultural activities sustainably produced, offered at affordable costs to organic farmers has grown due to the demand for organic food in Brazil. The use of composted organic waste is an alternative to meeting the needs of organic fertilizer on crops. The objective of this work was to prospect and analyze agricultural residues for use in organic agriculture and, through the composting process, the effect of the application of elaborated organic fertilizers on the productivity and nutrient content of the aerial part of lettuce plants. Initially, interviews were conducted with farmers in the region of Mogi das Cruzes and Suzano identifying sources of organic waste. Chemical analysis of residues for the preparation of organic compounds were made. The obtained compounds were analyzed and evaluated as fertilizers used in basic fertilization in lettuce cultivation in an open field experiment with a randomized complete block design with 8 treatments and 3 repetitions. The treatments consisted in the use of different compounds: grass and quail manure; grass and chicken manure; grass and cattle manure; composed of mushroom and chicken manure; mushroom compound black shimeji; mushroom white shimeji compound; composed of black shimeji mushroom and quail manure; and control. The organic compounds applied in the lettuce cultivation provided higher fresh biomass production of the aerial part in relation to the control, except for the organic compound obtained exclusively from the residue of the shimeji white mushroom production. Regarding the nutrient content of lettuce, there were no significant differences for the different treatments. The use of composted organic residues for the production of organic fertilizers proved to be feasible for lettuce cultivation in organic production systems.
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9
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APARECIDO VENÂNCIO MARTINS
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Incidence and study for mitigation of the redness strawberry.
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Leader : LUIZ AURELIO PERES MARTELLETO
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MEMBRES DE LA BANQUE :
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JOAO SEBASTIAO DE PAULA ARAUJO
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LEONARDO CIUFFO FAVER
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LUIZ AURELIO PERES MARTELLETO
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Data: 28 juin 2018
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Afficher le Résumé
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Strawberry plants are affected by many diseases, with the most significant being bacteria, and fungi of the aerial part and the soil. Among these diseases is one of unknown etiology: the vermilion of the strawberry plant (VSP). In recent years it has led to serious losses for strawberry-producing farmers in various regions of the country. Thus, two studies were developed in order to investigate the incidence of VSP in strawberries produced in an organic cultivation system in the south region of Minas Gerais. The experimental design used was randomized blocks — the experimental field was divided into four blocks with four replicates and five treatments. The first study, which concerned the incidence of VSP, was done in the municipality of Senador Amaral with a commercial crop in an organic production system — with management for productive purposes — without repetition of the treatments. The variable evaluated was the incidence and evolution of VSP in a production unit. The inputs used were as follows: limestone, natural phosphate, chicken bedding, cow urine, and Bordeaux mixture. The incidence and evolution of VSP were evaluated during the 180 days after treatment (DAT. In the second study, the experiment was conducted and the incidence and evolution of VSP as well as strawberry production were evaluated. The field tests were done with different proportions of natural phosphate and rock powder and the same proportions of sodium hypochlorite, plant litter, efficient microorganisms, limestone, vegetal litter of emerald grass, and a green fertilization of corn and black mucuna. The characteristics of the VSP were evaluated during the 240 days of the research. The Oso Grande cultivar was used. According to the results obtained in this experiment, the presence of the VSP disease was not significant — it had a low incidence percentage, with 0.29% at 120 DAT, 2.94% at 150 DAT, 4.12% at 180 DAT, 4.41% at 210 DAT, and 4.41% at 240 DAT. It was verified that treatment 1 (T1) was superior to the others — it resulted in an incidence index of zero. For the production variable, the T2 treatment led to the highest productivity index (T2 > T3 > T1> T4 > T5). In general, in terms of plant health, the results of the experiment were satisfactory and surprising. There was no incidence of acari or aphids (index of zero) and no incidence of the most common disease, Mycosphaerella fragariae (index of zero). There were incidences of other diseases from the sixth month onward; however, the indices were low, as shown in the graphs. The proposed treatments gave good results in terms of plant health, with indices much lower than expected for the cultivar analyzed. These results were probably due to the use of the green fertilization, and treatment of the seedlings with sodium hypochlorite, organic matter, and the efficient microorganisms
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10
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EDMILSON RIBEIRO GOMES
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Potentialities and limitations for the adoption of agroecological practices. Case study at the São José da Boa Morte settlement Cachoeiras de Macacu-RJ.
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Leader : MARIELLA CAMARDELLI UZÊDA
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MEMBRES DE LA BANQUE :
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MARIELLA CAMARDELLI UZÊDA
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ANELISE DIAS
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GUILHERME DE FREITAS EWALD STRAUCH
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Data: 28 juin 2018
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Afficher le Résumé
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To evaluate the potentialities and limitations for the adoption of agroecological practices, a study was carried out with 10 (ten) farmers in the São José da Boa Morte settlement, in the municipality of Cachoeiras de Macacu-RJ. In the visits to the production units, interviews were conducted with the farmers with questionnaire application, raising aspects related to the social, agroecological / environmental and economic dimensions. Farmers are over 40 years of age and in six (6) production units, at least one child is engaged in agricultural activities, mainly as a farmer. Participated or participated in organizational forms and revealed that an active association could facilitate the claims allusive to the infrastructure needs of the settlement and the production marketing process. They choose their crops mainly due to the market potential and the planting tradition. They are interested in the planting of tree species, prioritizing the fruit trees, choosing them due to the provision of food for their families and for wild animals, to be able to contribute to increase family income, among other reasons. The preferred places for planting are near their homes and along the fences or limitations of the production units, aiming personal and family welfare, delimitation and / or use of area, as well as ecological aspects. Of the 10 (ten) farmers interviewed, 06 (six) have the Rural Environmental Registry (CAR) and (01) one knows what is the Permanent Preservation Area (APP) and the Legal Reserve Area (RL). Also, 08 (eight) farmers have problems with excess water in the summer, which restricts planting of grains and grains for approximately 06 (six) months. The interviewees used or used at least one agroecological practice as application of phytosanitary syrup for pest control, green manuring, Diodia saponariifolia planting for control of spontaneous plants, mowing and mulching, crop rotation and application of liquid biofertilizer. Only 02 (two) interviewees sell part of the production to the National School Feeding Program (PNAE), although 08 (eight) producers have the PRONAF Aptitude Statement (DAP). The greatest difficulty for participation in the program is the lack of information by (6) also carry out or have sold directly to consumers and (05) have an interest in the expansion of this form of marketing, with the main difficulties being the reduced quantity of agricultural products absorbed by the market The study identifies some limitations to the adoption of agroecological practices, however, it points to several potentialities for its adoption. It leads to the suggestion of seeking information by community representatives from municipal and state entities on the PNAE and PAA, CAR and public policies for the agricultural sector, which may strengthen the marketing process and better use of the areas of production units. Farmers will be able to resume the planting of some crops, which could be part of their crop design, contributing to the increase of biodiversity and, therefore, to the gradual recovery of more stable systems towards agroecological production.
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11
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DUVANIL NEY SANTANA ALEIXO
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Acquisition of food from family agriculture, including organic products, by the Municipal Governments of the State of Rio de Janeiro, within the scope of the National School Feeding Program, in the period of 2011 and 2016.
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Leader : MARIA FERNANDA DE ALBUQUERQUE COSTA FONSECA
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MEMBRES DE LA BANQUE :
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CLAUDIA JOB SCHMITT
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MARIA FERNANDA DE ALBUQUERQUE COSTA FONSECA
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VANESSA SCHOTTZ RODRIGUES
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Data: 2 juil. 2018
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Afficher le Résumé
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The National School Feeding Program is considered strategic for the construction of Food and Nutritional Security (SAN) and has provided a reconnection between school feeding and family farming. However, the studies that report on the development of PNAE in the State of Rio de Janeiro are still small. This research aims to fill this gap. For this, in its first stage, composed of 2 descriptive exploratory chapters, were prospected, organized in database and analyzed official data regarding the performance of the acquisition of products of family agriculture by the 92 Municipal Prefectures of the State of Rio de Janeiro to the PNAE in order to provide data regarding the amount passed on by the National Fund for the Development of Education (FNDE); percentage of acquisition and volume of resources applied individually, by size (number of inhabitants) and by Government Regions. In the second stage of the research, of a qualitative and quantitative nature, the results of the research with the Technical Responsible Nutritionists (RTs) of the municipalities are presented in Chapter 3; to the Agencies of Advice to family farmers and to the Organizations of Marketing of organic products, made through online form. Chapter 4 presents results on the acquisition of organic products by Municipal City Halls based on data from the municipal managers available in the FNDE's System of Management of Accounts Management (SiGPC) from 2013 to 2016. Finally, in Chapter 5, 2 "Case Studies" about the process of organic / agroecological products acquisition are presented by the Prefectures of Pinheiral (Middle Paraíba Region) and Italva (Northwest Fluminense Region). The research as a whole evidences an Institutional Market for the commercialization of food from family farms, including organic products, little explored; as well as sufficient information for public managers, groups of organized family farmers, ATER entities and commercial entities (re) to formulate strategies capable of seizing the opportunity gained and valuing this important public policy.
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12
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ANA LUISA TELLES SOARES
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Protocol to Support Verification Visits for the Conversion to the Organic Production of Agricultural Units of the Participative Guaranty System ABIO / MOGICO, Juiz de Fora-MG
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Leader : JOSÉ GUILHERME MARINHO GUERRA
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MEMBRES DE LA BANQUE :
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ANELISE DIAS
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MARIA FERNANDA DE ALBUQUERQUE COSTA FONSECA
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LUIZ CARLOS DIAS DA ROCHA
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Data: 5 juil. 2018
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This work was developed by the Many People Interested in Organic Cultivation – in free translation of the original Portuguese acronym (MOGICO) association of Juiz de Fora, which is part of the Participative Guarantee System of the Association of Organic Farmers of the State of Rio de Janeiro (SPG-ABIO). The association MOGICO, initially made up of consumers and producers, was formed in 2013 to supply the demand for organic food in the municipality. While on the one hand the participatory system of organic compliance (SPG) is more accessible, especially for family farmers, on the other hand, it requires a systemic approach, both in relation to the issues of the agroecological conversion process of the production units, regarding the collective process of assessing organic compliance. There are two instruments of importance for the SPG: The Organic Management Plan (PMO) and the verification visits. In this context, this dissertation aims to describe the process of construction of the Organic Management Plan (PMO) of two family units of production and to validate the scope of the use of a standardization protocol that assists the visits of verification of organic compliance. For the elaboration of the PMO, the "Participatory Rural Extension Methodology for Sustainable Development" was used; and for validation of the protocol constructed by the members of the GSP, the methodology of "Participatory Observation in Qualitative Research" was used. The first stage of the work consisted in description and analysis of the process of confection of the PMO and the organic certification of the two-family units. In the second stage, it was reported the process of elaboration of a protocol, its application in the verification visits, and the validation of the reach of the same carried out by the SPG-ABIO / MOGICO. As a result of the research work, the need for technical support to the family farmers for the elaboration of the PMO was evidenced. In this way, the construction of the PMO, made with the aid of the participative methodology mentioned above, facilitated the process of conversion of the production units. Regarding the use of the protocol in the verification visits, it has been shown to be a guiding instrument for the assessment of organic compliance in the SPG and may: assist members in the process of appropriation of standards according to Brazilian legislation; contribute to ensuring the active participation of all concerned; facilitate the temporal recording and systematization of the verification results. From the evaluation of the organic compliance of units of the SPG-ABIO / MOGICO, through the proposed standardization protocol, it is concluded that it is possible to analyze weaknesses and potentialities of the production units, therefore, of the group of this System.
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13
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MARIA NEUZA DE CARVALHO
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Participatory evaluation of the soil quality of organic coffee and grape cultivations, intercropped with green manures.
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Leader : JOSÉ ANTONIO AZEVEDO ESPINDOLA
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MEMBRES DE LA BANQUE :
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JOSÉ ANTONIO AZEVEDO ESPINDOLA
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LUIZ CARLOS DIAS DA ROCHA
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RAUL CASTRO CARRIELLO ROSA
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Data: 5 juil. 2018
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Family organic productions systems involved in the Association of Family and/or Organic Farmers of Andradas and Region (Associação dos AgricultoresFamiliares e/ouOrgânicos de Andradas e Região — AGRIFAN) have, for the most part, a simplified production design, with limited diversity. Most of these organic farmers — especially the coffee growers — use organic fertilizers purchased externally to rural properties (e.g., castor oil meal and meat-and-bone meal), and they adopt the management of spontaneous weeds as the main soil coverage technique. In general, it can be seen that the soils have characteristics linked to appropriate values for soil fertility, but they have some problems related to physical and biological characteristics. Seeking to evaluate the soils of organic coffee (Coffea arabica) and grape (Vitis labrusca) cultivations, as well as the alterations in the soil when these plantations are subjected to intercropping with green manure, observation units were installed in three properties in the municipalities of Andradas and Caldas in the state of Minas Gerais. Four treatments were used: Treatment EE — Coffee or grape cultivation with weeds (control); Treatment FG — Coffee or grape cultivation with pigeon pea (Cajanus cajan); Treatment MI — Coffee or grape cultivations with millet (Pennisetum glaucum); and Treatment FM — Coffee or grape cultivation with intercropped green manures (intercropping of pigeon pea and millet). It was adopted a participatory methodology for assessing the quality of the soil. As a conclusion of this work, it is possible to affirm that: the green manure contributes to improving various indicative features of soil quality.
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14
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LEONARDO LOPES DA SILVA
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Socialization of information on tropical legumes used for green manure from a application for a mobile device
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Leader : JOSÉ GUILHERME MARINHO GUERRA
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MEMBRES DE LA BANQUE :
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JOSÉ GUILHERME MARINHO GUERRA
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ROBSON AMANCIO
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GUILHERME DE FREITAS EWALD STRAUCH
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Data: 13 juil. 2018
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Considered a multifunctional practice of importance for the ecological management of the soil, the green manure can add contributions to the conventional agricultural production systems, as for the organic ones, or to those in the agroecological transition. Considering that there is a set of knowledge generated dispersed in different formats of dissemination of information, it is timely an analysis and systematization of research results and the search for vehicles of dissemination of these in a fast, concise and accessible. In this sense, the objective of this work consisted of systematizing, based on a bibliographical research based on scientific bases, information on 25 species of tropical legumes used for green manuring, in order to integrate an application focused on mobile devices. Thus, it is sought to provide a technological innovation that facilitates and reduces the time necessary for consultations regarding this practice by subsidizing decision-making. The application was developed by the UFRRJ's Tutorial-Information Systems Education Program (PET-SI) to serve a language close to predefined user profiles, considering students and professionals in Agrarian Sciences and farmers. Among the main results, it is possible to highlight the accessibility to different user profiles of legume species for green manure, with emphasis on the attributes related to botanical, agronomic and adaptation to edaphoclimatic conditions. Photographic images were also available with details of the root system, the root nodules, and the aerial part of leaves, flowers, pods and seeds. Important knowledge gaps have been identified, mainly for canava gladiata. In addition, the information available on the shrub species Crotalaria grahamiana, Crotalaria micans, Flemingia macrophylla, Tephrosia vogelli and Tephrosia sinapou under Brazilian soil and climatic conditions is scarce, which points to the need to carry out future research work, that these shrub species are of great potential for use in different arrangements of productive farming systems. Simultaneously, a questionnaire was applied with potential users within the profile of professionals in Agricultural Sciences containing the complete description of two legume species. It can be reported that 97% of the interviewees already knew the technique of green manuring and 53% highlighted the access to information as the main obstacle to the dissemination of this practice. Regarding application features, 80% had no difficulty installing it on the "smartphone"; 54% emphasized the quality of the technical content; and 97% rated the application as useful for both beginners and those who already use green manure. Considering the proposed objective, it became possible to build and make available the application, compatible with mobile devices, Tropical Legumes for Green Fertilization.
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15
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ANDRESSA DE OLIVEIRA SILVA
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Restructuring of the Candy Agroindustry, through Banana Processing and Strengthening of Family Agriculture of the Municipality of Mangaratiba
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Leader : MARIA IVONE MARTINS JACINTHO BARBOSA
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MEMBRES DE LA BANQUE :
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IVANILDA MARIA AUGUSTA
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MARIA IVONE MARTINS JACINTHO BARBOSA
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NATHÁLIA DA ROCHA RODRIGUES
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Data: 31 juil. 2018
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Mangaratiba is the municipality of the state of Rio dehigher production of banana in relation to the other municipalities of the state, however, the average yield of production is very low.Currently, banana production in Mangaratiba is carried out without cultural treatment, and harvesting, air conditioning and processing are done in an inadequate way. All these factors lead to a reduction in the quality and price of the product.Banana processing is a great alternative for farmers because it adds value to the product and is an alternative to take advantage of fruits that are not marketed in natura. The objective of this study is to restructure the Mangaratiba sweets agroindustry through the adequate processing of green banana and banana flour, respecting Sanitary Surveillance standards for later commercialization in the municipal school lunch program (PNAE) the reorganization of the Association of Farmers of Mangaratiba Candy Agroindustry, through the empowerment of family farmers.The project was developed at the headquarters of the Agroindustry which is located on Estrada São João Marcos, s / nº in the locality designated Saco de Cima, in the vicinity of the Historical Ruins of the Municipality of Mangaratiba, State of Rio de Janeiro. For this, it was used as methodology documentary analysis, bibliographical revision and application of structured questionnaires of the rural census of the Municipal Department of Agriculture.Based on the verified local demands, consult the farmers, meetings and technical visits, it was verified the need to carry out the following training: General and nutritional labeling, Food Hygiene and Handling, associativism, entrepreneurship and rural managementWith the realization of the training, the application of Good Manufacturing Practices and the elaboration of the nutritional information of the products, it was possible to obtain the correct functioning of the agroindustry, the insertion of bananas and green banana flour in the school lunch of the municipal network and commercialization in the municipal fair which has generated valorization of the local product, aggregation of the value of the products and consequently increase of income to the familiar farmers.
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16
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NAIRA ALENCAR DOS SANTOS
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Agroecology and organic production in the state of Tocantins: current situation, bottlenecks, challenges and opportunities.
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Leader : MARIA FERNANDA DE ALBUQUERQUE COSTA FONSECA
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MEMBRES DE LA BANQUE :
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ANELISE DIAS
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MARIA DO CARMO DE ARAÚJO FERNANDES
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MARIA FERNANDA DE ALBUQUERQUE COSTA FONSECA
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Data: 9 août 2018
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Agroecology and organic agriculture, grounded in a systemic and balanced view of the principles of environmental integrity, economic viability and social equity, have undergone profound transformations since the beginning, in terms of recognition and consolidation as sustainable alternatives to conventional agriculture. Knowing this process is necessary to help us understand the scenario that has been unfolding, in this aspect, in Tocantins. The research was configured as a case study, as advocated by Yin (2015), with methodology based on observations of documental analysis arranged on the Internet; in institutional physical archives and by attending meetings. The study raised the scenario of agroecology and organic production in the state of Tocantins, regarding the profile of producers and organic production, marketing channels used, strategies for the construction of agroecological knowledge, established socio-technical networks, social movements involved and public policies accessed producers. As well as opportunities and challenges to be drawn from experience, such as Food Traceability; the Public Organic Certification and the Protocol of Agroecological Transition. It is concluded that the State of Tocantins is in full development, and why not say, initial processes of expansion and consolidation of the agroecological movement and organic state production. It is also probable that the premature formation of the State is one of the factors that explain the still immature awakening of sustainability in the local agricultural scenario. It was found that there are many similar actions and activities with the purpose of providing sustainability to Tocantins, in the most diverse public and private organizational spheres, but that are not discussed or articulated in the common interest. And that a more consistent and committed articulation proposal between these institutions, as well as new actors, such as Adapec, are necessary for the promotion of sustainable development in the State.
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17
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MICHELLY MONTEIRO ELEUTÉRIO
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Sustainability Analysis of Organic Production Units in Cariacica, ES
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Leader : EDNALDO DA SILVA ARAÚJO
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MEMBRES DE LA BANQUE :
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EDNALDO DA SILVA ARAÚJO
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JOSÉ GUILHERME MARINHO GUERRA
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DAVID VILAS BOAS DE CAMPOS
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Data: 9 août 2018
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The objective of this study was to analyze the sustainability of six organic production systems in the municipality Cariacica, Espírito Santo, in the metropolitan region of Grande Vitória, using the IDEA (Indicateurs de Durabilité des Exploitations Agricole) method. The method uses criteria to establish the score of 41 indicators, grouped into 10 components, which comprise three dimensions: agro-environmental (19 indicators), socio-territorial (16) and economic (6). This matrix allows us to measure sustainability by combining the values of the indicators of each dimension, which ranges from zero to one hundred points. This structure defines that sustainability in production systems is limited by the dimension that presents the lowest value. The conceptual model involves aspects of the natural, social and human sciences that, through the adaptation of some indicators to the reality of local agrosystems, allow a quantitative analysis of sustainability. The selected units are of family character, they are subject to some type of mechanism of control of organic quality assurance and contemplate some existing differences in the local organic production, but the main economic activity is the fruticulture. The IDEA method was applied in February 2018 through interviews in the production units and the collection of documentary data. In the analyzes some obstacles were observed that limit the potential of organic production in the municipality. These limitations range from the lack of diversification in agriculture to the lack of incentive to the process of training and qualification of farmers, as well as a fragile process of social organization. From the results found, it can be reported that the sustainability of the organic production of Cariacica is limited by the socio-territorial dimension, which presented an average score of 53%. Furthermore, the agro-environment dimension and the economic dimension can be improved, since, although they are not limiting, according to the method, they presented a mean score of 75% and 82%, respectively.
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18
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GUSTAVO QUEIROZ EVANGELISTA DE ALMEIDA
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Alternative techniques in post-harvest organic strawberry
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Leader : LUIZ AURELIO PERES MARTELLETO
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MEMBRES DE LA BANQUE :
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LUIZ AURELIO PERES MARTELLETO
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REGINA CELI CAVESTRE CONEGLIAN
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LEONARDO CIUFFO FAVER
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Data: 22 août 2018
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The strawberry is a fruit known for having a short shelf-life, which is a big problem for its marketing. So, this works pretends to compare some viable alternatives in order to extend the shelf-life of the strawberry. For this, was tasted the following treatments: ozonized water, two kinds of biocontrol with fungi bio antagonist, potable water and alkaline electrolyzed water in ripped strawberries of Portola’s cultivar farmed under the principles of Organic Agriculture in the region of Lago Oeste – DF. Besides that, in the experimental setup, has been adopted a control treatment (strawberry without treatment). The quality analyses of the fruits was realized in four times: In the first 24 hours after the immersion in the treatments (time zero), after 72 hours (time tree), after 144 hours (time six) and after 216 hours (time nine). Was adopted the experimental design completely randomized factorial (six treatment x four times of evaluation), with three repetitions. During this period the strawberries has been stored in a B.O.D. chamber at 5 °C. In the biological analyses step, was evaluated the presence of molds and in the physicochemical analyses step was evaluated the parameters: weight, pH, Total Titratable Acidity (ATT), Total Soluble Solids (SST) and the relation SST/ATT (Ratio). With data collection has been made the analyses of variance. Was observed that the treatment with alkaline water was efficient in the mold control. About the physicochemical analyses neither of the treatments presented a expressive influence this parameters. So the use of alkaline electrolized water on the post-harvest showed a good alternative to reduce the mold population because reduced the mold population without affect the physicochemical integrity of the fruit, improving the quality of the shelf-life os strawberry.
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19
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JOSÉ ABRAHAM TOBELEM
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Prospects for Organic Bertalha Cultivation (Basella alba L.) in the Green Belt of the Municipality of Belo Horizonte / MG
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Leader : HIGINO MARCOS LOPES
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MEMBRES DE LA BANQUE :
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HIGINO MARCOS LOPES
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LUIZ BEJA MOREIRA
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MARIA DO CARMO DE ARAÚJO FERNANDES
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Data: 30 août 2018
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Brazilian family and urban agriculture is characterized by cultivation on small farms, the work being predominantly carried out by family members. The bertalha (Basella alba L.) is a vegetable rich in zinc, manganese, vitamins C and B2, which has been used by modern gastronomy, marketed directly in organic fairs, ordered or even indirect baskets, found in supermarket shelves in Belo Horizonte / MG, commercialized, with leaves in trays or in bundles, demonstrating a great perspective of growth of in natura consumption, but its production is still not expressive to meet this demand. This research aimed to characterize the productive units of family and urban farmers, systematizing genetic improvement information for the organic cultivation of the bertalha, evaluating seed samples obtained in these units, demonstrating the feasibility of planting expansion in the Green Belt of Belo Horizonte / MG. The study was divided in two phases, which consisted of: interviews in the productive units that grow the bertalha, through a semistructured questionnaire and analysis of the seeds donated by these farmers. We visited 14 properties, with an average area of 4.25 ha, dispersed by the green belt of Belo Horizonte / MG. Its cultivation was observed, with great variation of spacings, which are determined by the way of conducting the culture. Farmers who are visited store their seeds for subsequent planting or can use seeds from community banks and rarely resort to planting seedlings. The tests of: uniformity (retention in sieves), weight of one thousand seeds, degree of humidity, vigor, percentage of germination and length of seedlings and seed analysis were performed with seeds obtained from fruits and cellulose pulp. treated with 1% sodium hypochlorite at times other than 1 and 5 minutes. The seeds obtained from the pulped fruits presented better performance in relation to the test of germination and length of seedlings. As for the weight of one thousand seeds, the result of 3.6 g was obtained and, in the test of the humidity degree of the seeds of pulped fruits, resulted in 9.81%. The species proved to be a promising crop for the family and for the urban farmers, especially in the summer, the off-season of the wood plants, considering the edaphoclimatic conditions of the studied region.
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20
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VICTOR DANTAS WITTMANN
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National Land Credit Program (PNCF): Perspectives for Family Agriculture in the State of Rio de Janeiro
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Leader : RENATO LINHARES DE ASSIS
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MEMBRES DE LA BANQUE :
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LEONARDO CIUFFO FAVER
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LIA MARIA TEIXEIRA DE OLIVEIRA
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RENATO LINHARES DE ASSIS
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Data: 30 août 2018
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The main objective of this work was to study, evaluate and offer suggestions for improvement to the procedures used to deal with the proposals for the financing of the acquisition of rural property, with funds from the Land Fund and Agrarian Reform in the State of Rio de Janeiro. It was tried to raise the procedures for the processing of proposals aimed at granting financing; verify the methodology adopted by the State Technical Unit (UTE) in the financing proposals; describe the processing of proposals in the UTE and propose alternatives to accelerate the flow of proposals to Banco da Terra. In order to do so, we sought a theoretical basis that allowed us to delineate fundamental questions about family agriculture in Brazil, socio-environmental sustainability and agroecology, understanding that these issues constitute the background for the discussion of public policies, especially the National Program of Land Credit - PNCF, and its operation in Rio de Janeiro. The qualitative methodology was adopted on a participatory basis, since it is the one that best allows both the knowledge of the problem and the perception of the different actors that interact in the universe researched. From the analysis carried out, it is possible to detect several problems in the flow of proposals, and to indicate measures that can facilitate the agility of these flows, in addition to the necessary continuous training of the different individuals who work in the instances involved in the Program.
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21
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HELIO JOÃO DE FARIAS NETO
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Cow milk and sulfur and calcium based syrup in the control of powdery mildew in pea culture (Pisum sativum)
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Leader : MARGARIDA GORETE FERREIRA DO CARMO
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MEMBRES DE LA BANQUE :
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MARGARIDA GORETE FERREIRA DO CARMO
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MARIA DO CARMO DE ARAÚJO FERNANDES
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MARIA LUIZA DE ARAÚJO
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Data: 31 août 2018
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One of the most important diseases of the pea crop (Pisum sativum L.) is powdery mildew or powdery mildew, also known as pea ash, caused by Erysiphe pisi. Although there are several fungicides registered and used to control the disease, its regular use may lead to the selection of resistant strains in the pathogen population and increase the risks of food and applicator intoxication. This disease is equally important in the organic production of pea. In this, however, besides being prohibited by the legislation the use of fungicides, there are no reports of efficient alternatives for the control of the disease. Considering the importance of the pea crop for southern Minas Gerais (Brazil) producers and the losses caused by powdery mildew, the present work was carried out with the objective of testing alternative methods compatible with organic legislation for the control of the disease in the crop. Two experiments were carried out in the Municipality of Extrema, Southern Minas Gerais, the first experiment being carried out in the Pessegueiro Community and the second in the Furnas Community. The initial experiment was carried out in the field from March 10, 2017 to May 23, 2017, and the second in greenhouse in the period from 03/14/2018 to 06/18/2018. The pea variety of purple flower and weekly applications of raw milk (10 and 20%) and commercial sulfur and calcium syrup (0.5%), plus a control treatment (water) were used. The severity of the disease and the productivity of the culture were evaluated. The treatments with cow's milk, at 10 and 20%, were the most efficient in the control of powdery mildew followed by sulfur and calcium, which caused phytotoxicity symptoms in the plants. Compared to the control, treatments with 10% and 20% cow's milk and sulfur and calcium syrup in the first trial resulted in gains of 48.67%, 35.08% and 25.82% and in the second trial 31.9% 32.84% and 20.55% of production compared to the control.
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22
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RENATO ALVES FERREIRA
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Enhancement of composting of pruning waste and gardens by means of low cost procedures.
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Leader : MARCO ANTONIO DE ALMEIDA LEAL
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MEMBRES DE LA BANQUE :
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ERIKA FLAVIA MACHADO PINHEIRO
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MARCO ANTONIO DE ALMEIDA LEAL
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WEDERSON MARCOS ALVES
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Data: 31 août 2018
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The municipality of Rio das Ostras produces a large volume of pruning waste and gardens, which is collected for the composting plant. The compound generated is used in public gardens and agriculture. With the current economic crisis affecting the country, the city has reduced its spending to services considered essential. The composting plant only started to crush the residue, and the farmer has to complete the composting process. The farmer often does not apply any composting technique on the material received. The objective of this work is to determine the technical and economic viability of the implementation of improvements in the processing of the pruning residues and gardens carried out in the composting plant, and to evaluate the use of compost obtained as input for the production of vegetables and aromatics. An experiment was set up with the following treatments: T1- Stack with pruning residue and gardens without maintenance of humidity; T2- Stack with pruning residue and gardens with maintenance of humidity; T3- Stack with pruning residue and gardens with maintenance of humidity + 1.0% (v / v) of castor cake; T4- Stack with pruning residue and gardens with maintenance of humidity + application of EM (Embiotic®). pH, electrical conductivity, density, C / N ratio, total content of C, N, Ca, Mg, P and K were evaluated throughout the 120 days of the process. The results of the compost obtained demonstrate the technical feasibility of implementing improvements in the composting process of the pruning residue and gardens, and the treatment with addition of castor bean cake presented the most positive results. Although all the compounds obtained from the four treatments fit within the MAPA standards as organic fertilization, they do not fit within the CONAMA Resolution No. 481 (CONAMA, 2017) as the temperature required for the hygienization of the compounds.
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23
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RODRIGO MODESTO JUNQUEIRA
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Pigeon pea and maize intercropping for forage production in organic farming system
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Leader : JOSÉ GUILHERME MARINHO GUERRA
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MEMBRES DE LA BANQUE :
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JOSÉ GUILHERME MARINHO GUERRA
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EDNALDO DA SILVA ARAÚJO
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ISABEL DAS NEVES OITICICA DE CARVALHO
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Data: 31 août 2018
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The objective of this study was to evaluate the yield and bromatological composition of forage (in natura and silage material) produced from maize and pigeon pea single crops or intercropped, in organic farming system. The experiment was carried out at Fazendinha Agoecológica - km 47 (Integrated Agroecological Production System - SIPA). The adopted experimental design was randomized blocks, with eight treatments and four replications. The treatments consisted of two species of forage plants: Maize (Zea mays cv. BRS 4154 - Eldorado) and pigeon pea (Cajanus cajan cv. BRS Mandarim) single crops, and maize + pigeon pea intercropping, being the pigeon pea planted at 0, 15, 30, 45 and 60 days before maize planting, simultaneously with maize and pigeon pea sown in the same planting line. At intercropping, the planting was done in alternate plant lines spaced by 0.50 m, resulting in a maize population equivalent to 60,000 plants.ha-1 (6 plants per linear meter) and the pigeon pea equivalent to 100,000 plants.ha-1 (10 plants per linear meter) whereas in single crops, the populations were equivalent to 120,000 plants and 200,000 ha -1 plants respectively of maize and pigeon pea. When the crops were planted simultaneously, in the same plant line, it were used the same planting density of the single crops. The cutting of forage plants to ensilage was performed at 20 cm above the soil surface. Silage materials were prepared at PVC pipes with 10 cm in diameter and 50 cm in length, with capacity for 2.5 kg of silage (600 kg m-3). In addition to the the species yield, crude protein (CP), neutral detergent fiber (NDF) and total digestible nutrients (NDT) were evaluated. The total yield of shoot biomass reached the highest values at maize (18.12 t.ms.ha-1) and pigeon pea (19.71 t.ms.ha-1) single crops. At the intercropping of these species, the yield results were the same obtained at the single crops. In relation of the accumulated N total amounts in aerial part of the mixture of both species, the highest values were detected when the leguminous was sown at 45 and 60 days before sowing maize. In relation to the CP content at in natura forage, the treatment of pigeon pea single crop and intercropped pigeon pea at the different sown intervals presented the highest values than maize single crop or the intercropping with simultaneous sown of that species. Regarding silage, the highest CP levels were found in the intercropping where the leguminous was planted 45 or 60 days before maize, being 86% and 105% superior to the silage made with maize monoculture, respectively. In the evaluation of the NDF content of forage, the lowest values observed at in natura forage were related to the treatments of pigeon pea single crop and pigeon pea seeded at 45 and 60 days before maize, which provided the highest NDT values for these treatments. However, when evaluating NDF and NDT contents of silage, no significant differences were found. The treatment that combined the best values of forage production and quality, both in natura and in the form of silage, was the intercropping whose sowing of the leguminous was done at 45 days before maize
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24
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MAHMUOD ABBAS RASLAN
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Agroforestry systems as a strategy of agricultural occupation in buffer zones - a case study in the municipality of Guapimirim-RJ
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Leader : EDUARDO FRANCIA CARNEIRO CAMPELLO
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MEMBRES DE LA BANQUE :
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EDUARDO FRANCIA CARNEIRO CAMPELLO
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LUIZ FERNANDO DUARTE DE MORAES
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PATRICIA DINIZ DE PAULA
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Data: 31 août 2018
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Agroforestry systems (AFS) are part of the secular strategies that allow us to establish a mode of production that maintains and renews natural resources, especially in tropical areas. The present case study of a group of farmers established in the city of Guapimirim, state of Rio de Janeiro, Brazil, was carried out with the objective of evaluating whether its location in the surroundings of Conservation Units was relevant in the decision making in adopting agroforestry systems as a form food production and income generation. For this, the processes of construction of the productive systems and the possible contributions originated from the predominant forest landscape in the region were evaluated. The study involved family farmers who organized themselves in the Association of Rural Producers and Craftsmen of the Fojo - AFOJO Microbiology and marketed in the organic fairs of Guapimirim and the CCS and CT of UFRJ. The municipality was inserted in the area of coverage of Conservation Units such as the Serra National Park of the organs and the APA of Guapimirim and Guapi-Guapiaçu. Data were collected through meetings with farmers and visits to six production family units, using cross-strap DRP techniques and semi-structured interviews. In addition, information was obtained from the extension and technical assistance entities that worked with the group. The results showed that there was no direct influence of the environmental CU for the adoption of AFS. It was found that the main reason was the aid of technical advice and rural extension, made mainly by non-governmental organizations. In any case, the use of agroforestry systems brought positive aspects in the environmental context, with the evident maintenance of the forest landscape in a region that still keeps remnants of the Atlantic Forest, and in the social and economic context, with the researched families managing to stay in the middle with agricultural production. Families have shown that it is possible to generate income and guarantee their maintenance, recovering and conserving the local environment. Fojo farmers built diverse agroforestry systems with the use of banana, peach palm, citrus, jackfruit, mango, guava, and especially conilon coffee, from harvesting to roasting, milling and packaging. performed exclusively by them, being considered as the product of identity of the group. They also used native forest species that were sparse in the region and planted new individuals, such as pau-jacaré, ingazeiro and embaúba. They used in their AFS techniques of low use of external inputs, promoting the conservation of the natural resources and the sustainability of the system. The location also allowed Fojo farmers the opportunity to promote the direct sale to the final consumer of differentiated products, with an appeal of the true agroforestry production.
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