Regiões competitivas agrícolas e vulnerabilidade territorial: o papel do Consórcio Pesquisa Café

This academic work presents the final results of the undergraduate research about new agricultural technical systems developed by “Consórcio Pesquisa Café” (CPC), which main objective was to analyze the impacts of scientific inputs in different coffee producing regions, particularly in South of Minas Gerais. The creation of the CPC meets the demands of a global scientific coffee-growing (SANTOS, 2000) under development in the current period technical-scientific-informational (SANTOS, 2009). On this period, also called globalization, the technoscience, the information and the finances guide the actions of companies and institutions submitted by imperative of competitiveness on international market. The Brazilian’s coffee-growing regions (South of Minas Gerais, Cerrado Mineiro, Espírito Santos Ridge’s, Western Bahia, among others) on search of higher productivities, begin gather technical, informational and communicational densities (SANTOS, 2009). Considering these facts, we detail in this research, the major agricultural technical systems developed by “Consórcio Pesquisa Café” (CPC), expressed in new management techniques, new cultivars and new chemicals, mechanical and biological inputs. In the concluding part of this undergraduate research we analyze how these new technical systems contribute to increased competitiveness and vulnerability of South of Minas Gerais in front of international market

Avaliação da importância de habitats secundários para a manutenção de abelhas silvestres em áreas agrícolas

Pós-graduação em Ciências Biológicas (Zoologia) - IBRC

Análise de regiões em cenários agrícolas utilizando um sistema de visão catadióptrico

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo comparativo entre as economias agrícolas chinesa e brasileira

Este trabalho tem como objetivo principal caracterizar e analisar a agricultura chinesa, traçando um paralelo com a agricultura brasileira. Abordaremos os aspectos da evolução da agricultura brasileira e chinesa, aspectos físicos (área agrícola), indicadores de produtividade, consumo, e as importações e exportações chinesas

Mobilização do solo na semeadura do milho: emissão de CO2 e desempenho de máquinas agrícolas

Pós-graduação em Agronomia (Ciência do Solo) - FCAV

Limitações humanas do operador de máquinas agrícolas e o ambiente socio-laboral na sojicultura

Pós-graduação em Agronomia (Ciência do Solo) - FCAV

Avaliação da deposição e da agitação de calda em reservatórios de pulverizadores agrícolas utilizando uma análise numérica (CFD) e experimental

Pós-graduação em Engenharia Mecânica - FEB

Sazonalidade da dieta e hábitos alimentares do gavião-peneira (Elanus leucurus) em habitats agrícolas no sul do Brasil

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Uso de áreas agrícolas por Mazama gouazoubira (Mammalia, Cervidae) no Estado de São Paulo

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Alteração da fertilidade do solo como indicador do processo de antropização e presença de atividades não agrícolas no assentamento rural Horto Aimorés, municípios de Bauru e Pederneiras/SP =: Change of soil fertility as an indicator of the anthropization process and presence of non agricultural activities at the rural settlement Horto Aimorés, cities of Bauru and Pederneiras/ SP

Pós-graduação em Geografia - FCT

Visão estéreo para auxílio à navegação autônoma em ambientes agrícolas

Pós-graduação em Ciência da Computação - IBILCE

Resíduos agrícolas e argila expandida no cultivo da orquídea Oncidium baueri Lindl.

For orchid cultivation in containers is essential to select the right substrate, since this will influence the quality of the final product, it serve as a support for the root system of the plants. This study aimed to evaluate different agricultural residues and expanded clay in Oncidium baueri Lindl. orchid cultivation. The plants were subjected to treatments: pinus husk + carbonized rice husk, pinus husk + coffee husk, pinus husk + fibered coconut, pecan nut husk, expanded clay, fibered coconut, coffee husk, carbonized rice husk, pinus husk. After eleven months of the experiment, the following variables were evaluated: plant height; largest pseudo-bulb diameter; number of buds; shoot fresh dry matter; the longest root length; number of roots; root fresh matter; root dry matter; and electric conductivity; pH and water retention capacity of the substrates. Except the expanded clay, the other substrates showed satisfactory results in one or more traits. Standing out among these substrates pinus husk + coffee husk and pine bark + fibered coconut, which favored the most vegetative and root characteristic of the orchid. The mixture of pinus husk + coffee husk and pinus husk + fibered coconut, provided the best results in vegetative and root growth of the orchid Oncidium baueri and the expanded clay did not show favorable results in the cultivation of this species.

Deformações elásticas e áreas de contato de pneus agrícolas e florestais utilizando prensa hidráulica em superfície rígida

Pós-graduação em Agronomia (Energia na Agricultura) - FCA

Construção e calibração de um inclinômetro para uso em tratores agrícolas como instrumento de segurança

The tractors are the main potency source, for the traction of tillage equipments and their use are increasing more and more in Brazilian agriculture. In spite of the great technological progress the increase of the number of agricultural tractors brought positive aspects and some negative, among these last ones it stands out the appearance of a new source of work accidents, which importance is given by the physical damages caused to the operator. Therefore the objective of this work was to project and develop an inclinometer, which indicates the inclination of the land, as safety sensor for agricultural tractors to avoid lateral hollovers, through a resonant sign, for the operator and the machine preservation. The built and evaluated inclinometer showed to be efficient for inclination indication of different areas during field operations with agricultural tractors, small angle oscillation and enough answer time to help operators to take decisions in imminence situation of lateral machine hollovers.

Escola técnicas agrícolas: um estudo sobre ensino de Matemática e formação de professores

The central focus of this paper is to establish that the Brazilian Education Programa to prepare professionals in Technical-Agricultural Schools is suffering a kind of marginalization which comes from two distinct perspectives: the intention to prepare professionals (being a branch of Technical Education) and the relationship to the countryside (a community space historically seen as peripheral in its relation to urban culture). The paper discusses – from a historical and sociological point of view and using Oral History as methodological approach – the experiences of Math’s teachers in their daily struggles against some conceptions of other teachers (mainly those of technical areas) and against all the “regular” schooling system.