998 resultados para propriedades rurais
Resumo:
The market-assisted land reform (RAAM) has been constituted as an alternative of agrarian reform funded by the Programa Nacional do Crédito Fundiário (PNCF). It is a policy of acquisition, distribution and use of Earth ideologically disseminated and funded by the World Bank in the context of productive insertion of landless workers. Accordingly, this study seeks to analyze the trajectory of rural settlements financed by this policy, seeking to understand what factors promote or limit the process of rural development of those settlements. To do so, take as a reference case study of the Assentamento da Fazenda Paz, in the municipality of Maxaranguape in the State of Rio Grande do Norte. From the methodological point of view, bibliographical and documentary research were used, in addition to visits to the settlement and semi-structured interviews with the settlers, trade union leaders, consultants and technicians linked to the project. Assuming the reports of respondents, initially constructs the hypothesis that informal and formal institutions present in the Assentamento da Fazenda Paz were unable to effectively coordinate the actions of the agents. The results obtained showed the existence of a very complex undertaking, with a total area of 607 hectares and 80 families settled, endowed with good quality water and irrigation infrastructure, with assets of approximately R$ 5 million reais. Experience experienced by the settlers understood the development of complex systems of production and marketing of fruits and vegetables, with an emphasis on the cultivation of papaya in an area of 45 hectares based on modern irrigation system and extensive use of technology. Collective management of production, marketing, revenue and costs stood out as a major challenge for the settlers and their representative organisations, i.e. the Community Association and the cooperative. From this observation it was possible to identify two moments on the trajectory of the project: the first, between 2007-2011, considered by respondents as successful, in which the integration of public policies and abundant input of revenue from the commercialization of the fruits da Paz, mainly through the sale of papaya and pineapple in national and international markets, allowed an average remuneration of R$ 800.00 reais to R$ 1,000 reais seated/monthIn addition to the production of vegetables and other types of products for sale and consumption; the second, from 2012, characterized as a failure, due to the discontinuity of the cultivation, production and marketing of fruits based on the collective bargaining model deployed. Important factors explain the discontinuity of the project, including the model of agriculture implemented, difficulties related to the management of production, marketing and finance the venture, in addition to the breach of trust between the Board of the cooperative and the associates and the distancing of the governmental organizations more directly responsible for the project. It is therefore concluded that we must to rethink rural development as a multidimensional phenomenon, requiring a broad engagement between State and society under the foundations of a territorial development contract
Resumo:
The acquiring process of morals on a person is one of the most important aspects of his Social Identity. The basis for his ethics and moral choices are built when he interacts with the world. A child that interacts with participants of Movimento Sem Terra (MST) movement that fights for the Land Reform and the transformation of the society may have the opportunities to acquire the culture, morals and ethics of this movement. Based on this understanding, this work intends to comprehend how children think and incorporate the rules that are the base of the values and principles of MST, considering the diversity of the situations, the limits and the possibilities to experience these values in their everyday life in the Movement. To understand how the process of cognitive construction of the rules takes place in a child, it is important to consider the theories of Jean Piaget. According to him, morals development follows a sequence: the anomie (0 to 2 years old), marked by the absence of rules; the heteronomy (2 to 6/7 years old), where takes place the adoption of rules due to exterior obedience, such as a relative, an institution or a movement; and the autonomy (from 6/7 years old on), in which rules are considered legitimate. All the children in this research have relatives working at MST. The research has two parts. We have first observed the behavior of three groups of children (beyond six years old) while they were involved on their normal activities (kindergarten) activities. On the second moment, we have interviewed 20 children (between 3 and 10 years old). We used flashcards containing scenes; we also told stories and asked moral questions involving the character s behavior. We have noticed the unilateral respect and extern coercion are between the definers of the moral decisions of a child. The empathy and the reduction of the egocentrism help seeing the situation of the point of view of other, although it doesn t mean that one is going to accept others point of view. In the taking decision of the child other factors are also considered such as the space of socialization (family, school). Though the children don t work or take part at MST activities, they have already opinions about involved people behaviors. The interaction with relatives and teachers is one of the most important aspects to encourage them elaborate moral understandings according to the ethics of this movement
Resumo:
Com o objetivo de verificar o papel da água utilizada durante a produção do leite como via de transmissão de Staphylococcus sp., fez-se a contagem de Staphylococcus coagulase negativa e Staphylococcus aureus nas amostras de água das fontes, dos reservatórios e dos estábulos de 30 propriedades leiteiras situadas na região Nordeste do Estado de São Paulo. As maiores ocorrências de isolamentos (10,0 e 16,6%) e os maiores valores médios (4,3×10(4) e 2,5×10(4)) de contagens desses microrganismos foram encontrados nas amostras de água dos estábulos utilizada na obtenção de leite. Estes resultados são importantes pois evidenciam a possibilidade de contaminação do leite ou dos animais por cepas patogênicas.
Resumo:
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Resumo:
Conselho Nacional do Desenvolvimento Científico e Tecnológico (CNPq)
Resumo:
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Resumo:
A conversão do Cerrado nativo em áreas de exploração agrícola pode modificar os processos de decomposição e síntese da matéria orgânica do solo e, assim, na disponibilidade de nutrientes. Objetivou-se avaliar as propriedades químicas e físicas do solo em topossequência caracterizada por apresentar uso com pastagem cultivada com Brachiaria brizantha ao lado do Cerrado nativo, na camada de 0- 15 cm de profundidade. O estudo foi realizado no município de Colmeia, Estado do Tocantins. Foram determinados 10 pontos de coleta (cinco para Cerrado nativo e cinco para pasto) para cada posição do relevo (topo, encosta e pedimento); em cada ponto amostral, foram coletados solos em três profundidades (0-5, 5-10 e 10- 15 cm), totalizando 90 amostras. Foram realizadas as seguintes análises químicas e físicas: C orgânico, P, K+, Ca2+, Mg2+, H + Al, pH e granulometria. O C orgânico não apresentou diferença (p > 0,05) entre os valores encontrados no Cerrado nativo e pastagem e as posições do relevo avaliadas. A conversão de Cerrado nativo para uso agropecuário reduziu os teores de P. Os teores de K trocável não foram alterados pela retirada da cobertura vegetal original. Observou-se aumento dos teores de areia quando se passou da meia-encosta para o pedimento.
Resumo:
O presente trabalho teve por objetivo avaliar o efeito da subsolagem e da adubação verde nas propriedades físicas de um Latossolo Vermelho distrófico típico, cultivado com citros (laranjeira Valência). Os tratamentos empregados foram: manejo mecânico das plantas invasoras com roçadora (Testemunha); subsolagem em um lado da planta na entrecopa; subsolagem nos dois lados da planta na entrecopa, e semeadura direta de Crotalaria spectabilis na entrecopa. As propriedades físicas do solo avaliadas foram: porosidade total, macroporosidade, microporosidade, densidade, resistência mecânica à penetração vertical e condutividade hidráulica. Na avaliação efetuada na safra 2001-2002, obtiveram-se os maiores valores de densidade do solo e resistência do solo à penetração vertical, e os menores valores de macroporos e condutividade hidráulica do solo nas entrecopas com e sem tráfego no pomar, em relação à região da copa, principalmente na camada de 0,0-0,2 m de profundidade. Os tratamentos aplicados não surtiram efeitos positivos significativos nas propriedades físicas do solo.
Resumo:
Este trabalho foi conduzido em Latossolo Vermelho distrófico típico, sob cultivo de cana crua, com o objetivo de avaliar o efeito prolongado de sistemas de preparo do solo, com e sem cultivo da soqueira, e épocas de amostragem sobre algumas propriedades físicas do solo. O delineamento experimental foi o de blocos ao acaso, em esquema de parcelas subsubdivididas, sendo os tratamentos principais quatro sistemas de preparo do solo: (i) controle da soqueira com duas gradagens, subsolagem e mais uma gradagem de nivelamento; (ii) controle da soqueira com herbicida e uma subsolagem; (iii) controle da soqueira com herbicida; (iv) controle da soqueira com herbicida, aração com arado de aivecas e uma gradagem de nivelamento. Os tratamentos secundários foram: com cultivo e sem cultivo da soqueira. Os tratamentos ternários foram as épocas de avaliação: dois dias antes e após a quarta colheita da cultura. A porosidade total, macroporosidade, microporosidade e densidade do solo foram avaliadas, além do perfilhamento e da produtividade da cultura. Após quatro sucessivas colheitas de cana crua, houve redução da macroporosidade com aumento da microporosidade nas camadas abaixo de 10 cm e aumento da densidade do solo entre 20 e 50 cm. A densidade do solo não foi alterada de modo consistente em função de todos os tratamentos testados. O cultivo da soqueira favoreceu o aumento da macroporosidade com decréscimo na microporosidade, e o efeito inverso foi observado após a colheita. Os sistemas de preparo do solo e de cultivo da soqueira não afetaram o perfilhamento e a produtividade da cultura.
Resumo:
As atuais técnicas de manejo da cultura da cana-de-açúcar utilizam um vigoroso revolvimento do solo por ocasião do plantio, com o uso de arados, grades pesadas e subsoladores. O objetivo deste trabalho foi avaliar o grau de modificação de algumas propriedades físicas de um Latossolo Vermelho caulinítico (LVd) e de um Latossolo Vermelho caulinítico-oxídico (LVdf) cultivados com cana-de-açúcar e sob mata nativa no município de Jaboticabal (SP), além de comparar as propriedades físicas encontradas em ambos os Latossolos. O delineamento experimental utilizado foi o inteiramente casualizado, em esquema de parcelas subdivididas 4 x 3 (manejos e camadas), com quatro repetições. Também foi realizada a análise conjunta entre as propriedades físicas dos Latossolos. Os sistemas de uso foram: cana planta (CP), cana soca de segundo ano (C2), cana soca de quarto ano (C4) e mata nativa (MN). Avaliaram-se a densidade do solo (Ds), a sua porosidade e o diâmetro médio ponderado (DMP) nas camadas de 00,10, 0,10-0,20 e 0,20-0,30 m. Os efeitos dos sistemas de uso e manejo sobre os atributos físicos, nas diferentes camadas, foram verificados a partir da análise de variância; quando significativas, as médias foram comparadas pelo teste de Tukey a 5 %. A MN do LVdf apresentou maior macroporosidade e menor microporosidade em relação à das áreas cultivadas, mas, para porosidade total e Ds, a MN apresentou diferença apenas para C2 e C4. O tempo de cultivo da cana-de-açúcar proporcionou o aumento da Ds e diminuição da macroporosidade em ambos os Latossolos. Entretanto, o maior teor de óxido de Fe no LVdf proporcionou maior porosidade total e menor Ds, e sua macroporosidade permaneceu acima de 0,10 m³ m-3 em todos os manejos e camadas. Os sistemas de uso do solo com cana-de-açúcar reduziram a estabilidade de agregados, em relação à mata nativa.
Resumo:
This article presents a study on the research of the factors that affect the competitiveness of cheese produced in a craft in the Seridó of Rio Grande do Norte in the perception of rural producers. His theory is based on factors of competitiveness and definitions of craft production. This research was performed in the important area of production and marketing of cheeses from the state. The methodology used was exploratory research descriptive type survey. The research field of 213 returned questionnaires validated. those interviewed were rural producers of artisanal cheese, with properties distributed in the districts located in the region. The results showed the production of artisanal cheese in Seridó / RN's main points of difficulty to compete: the great marketing in the informality, workforce has low skills and education, has little technical assistance, low acceptance by technological innovations and absence of integration between producers which creates low productivity and qualification of the production chain
Resumo:
Deregulation of the sugar-alcohol sector in the 90s meant that agribusiness firms begin a process of reorganization of their production structures to enhance their abilities to become competitive in the new scenario. This study aims to examine the Production Chain of Sugar cane in Agreste region of Rio Grande do Norte, with studies to contribute to the competitiveness of farmers giving grants for planning and implementing policies, programs and projects, public and / or private. The method used in the study was researching the literature on the history of sugar cane in Brazil, agribusiness management, production chains and competitiveness, in field research used a questionnaire to collect information from farmers. It is concluded that the rural producers of cane sugar in newborns are not competitive and therefore it is necessary policies and / or for private gain in competitiveness of producers and consequently the production chain. It is hoped that the study serves as a subsidy for those policies proposição
Resumo:
This thesis aims to investigate the perception and behavior of goat and sheep rural producers from Central Cabugi Region of Rio Grande do Norte state, in terms of the sector competitiveness, the cooperation mechanisms, information and environmental practices integration in the supply chain, including their customers, and also among the local producers and other institutions that support this agribusiness cluster. The research problem is related to the environmental impacts from goat and sheep breeding. This problem can also be intensified by the organization of producers in a cluster. Then, it is important to examine how the environmental issues are considered by the rural producers and their perception of their suppliers, customers and the institutions that support this activity. The methodology used in this work involved literature review of the topics of supply chain management, green supply chain, clusters development and sustainable livestock. An exploratory survey research was also conducted by personal interviews using questionnaires. Three statistic techniques were used to compile the gathered data: descriptive statistics, cluster analysis, and Chi-square tests. Two clusters were found in this study, however, the entire sample believes the sector of goat and sheep breeding is a medium competitive activity. On the other hand, for the variables of the importance of environmental practices for competitiveness , perception of environmental impacts and environmental benefits from farm vegetation management , the research found 2 distinct groups of individuals when those variables were analyzed together the green supply chain management group of variables in the cluster analysis. Beyond competitiveness perception, no degree of difference was found for the use of insecticides too. The chi-square tests present that producers having at least elementary education, lands bigger 100 hectares and located in the cities of Angicos or Lajes tend to have a higher perception to supply chain management and environmental awareness issues than those with no or incomplete first-level education, producing in lands smaller than 100 hectares and located in the cities of Afonso Bezerra or Pedro Avelino. The chi-square tests also show the amount of milk produced, family s income and associational condition are not related with the variables used in the clusters composition. In this context, this work contributes to planning clusters development strategies and enhancing the production chain sustainability. This Master of Science Thesis can also help to introduce the environmental variable in the project, assessment and monitoring of development policies as well
Resumo:
The juvenile wood presents great difference in its anatomical and physical properties in relation to the mature wood. That heterogeneity of the wood causes a series of upset for the processing industry. The present research had as objective the study of the physical properties of the juvenile and mature wood of Pinus elliottii Engelm var. elliottii, with 25 years of age and of Eucalyptus grandis Hill ex Maiden, with 30 years of age, coming from the Experimental Station of Itapetininga and State Forest of Santa Barbara, belonging to the Forest Institute of the state of São Paulo. From both species there were taken from radial boards, specimens with dimensions of 20x30x50 mm, for the determination of density, swelling and swelling coefficient of the juvenile and mature wood. The results of the species showed that the mature compared with the juvenile wood presented: (1) an increase in the values of the basic density, at 0% and at 12% of moisture content and of the volumetric, radial and tangential swelling at 12% moisture content and maximum coefficient of radial and tangential swelling; (2) a reduction in the values of longitudinal swelling at 12% and maximum and of the longitudinal swelling coefficient.
Resumo:
O objetivo do presente trabalho foi o estudo da variabilidade das propriedades de resistência e rigidez à flexão estática e à densidade aparente (12%) entre a madeira juvenil e adulta de Pinus taeda L., de 37 anos de idade, procedente do Horto Florestal de Manduri, Estado de São Paulo. Na primeira parte do trabalho foram determinadas a região de madeira juvenil, a região de transição e a região de madeira adulta, por meio de estudos anatômicos (comprimento dos traqueídes axiais), segundo as recomendações das normas ABNT e IAWA. Os resultados mostraram que a região de madeira juvenil dessa espécie ocorre aproximadamente até o 18º anel de crescimento. Na segunda parte do trabalho foram analisados a resistência (módulo de ruptura - MOR) à flexão, o módulo de elasticidade (MOE) nessa mesma solicitação e a densidade aparente (12%) para as madeiras juvenil e adulta. Os resultados mostraram que o MOE e o MOR da madeira juvenil foram menores e mais variáveis que aqueles obtidos para madeira adulta. A densidade apresentou a mesma tendência observada nas propriedades avaliadas no ensaio de flexão estática.