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Periódicos: Recent submissions
Itens para a visualização no momento 501-520 of 2948
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(Sociedade Brasileira de Economia, Administracao e Sociologia Rural (SOBER), 2008-07)O projeto verificou a viabilidade econômica da cafeicultura de agricultores familiares com vistas à inserção no mercado de cafés certificados. Focou sistemas de produção da cafeicultura da agricultura familiar de propriedades ... -
(UNIS- VARGINHA, 2022-11-01)A região do Sul de Minas é reconhecida mundialmente pela produção rural, principalmente a produção cafeeira, de importância econômica regional e nacional, para o agronegócio. No entanto, o papel da mulher na cafeicultura ... -
(Departamento de Engenharia Agrícola - UFCG, 2022-10-24)Coffee is one of the main commodities of global agribusiness and of outstanding economic and social relevance for Brazil. The lack of labor and its high cost are factors that worry coffee producers, mainly during the conilon ...
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(Departamento de Engenharia Agrícola - UFCG, 2022-08-08)Weather conditions and sprayer operating parameters influence spray quality. Unmanned aerial vehicles are considered a modern, useful, and very efficient technological tool in the application of pesticides, as they carry ...
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(Departamento de Engenharia Agrícola - UFCG, 2022-08-08)Currently, the use of coffee pulp to prepare infusions is being studied based on its antioxidant properties. The objective of this study was to evaluate the effect of drying temperature on the chemical properties of ...
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(Departamento de Engenharia Agrícola - UFCG, 2022-01-14)The quality and price of coffee drinks can be affected by contamination with impurities during roasting and grinding. Methods that enable quality control of marketed products are important to meet the standards required ...
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(Departamento de Engenharia Agrícola - UFCG, 2022-01-14)Litterfall is an important source of soil nutrients, but its decomposition can be affected by the crop system used. The objective of this study was to evaluate litterfall decomposition and macronutrient stocks in coffee ...
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(Sociedade Brasileira de Ciência do Solo, 2022-09-12)New management practices applied to coffee crops may influence the soil’s capacity to tolerate vertical stresses. This paper aimed to evaluate the influence of two coffee crop management systems on the soil load-bearing ...
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(Sociedade Brasileira de Ciência do Solo, 2021-11-22)Molybdenum (Mo) availability is strongly affected by soil pH, which determines the dynamics of electrical charges and the adsorption of molybdate. This study evaluated the effects of nitrogen (N) and Mo application on the ...
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(Instituto de Pesquisas Ambientais em Bacias Hidrográficas, 2022-04-15)Caffeine is used worldwide as a chemical tracer to identify anthropic pressures on urban water resources. Nevertheless, its quantification demands great financial investments. This research created a model that would ...
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(Instituto de Pesquisas Ambientais em Bacias Hidrográficas, 2022-03-07)Environmental pollution is a worldwide concern, especially when caused by sewage dumping into water bodies. Many substances are present in industrial or domestic wastewater, causing contamination in superficial water ...
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(Geografia, Rio Claro, SP, Brasil, 2019-02-05)abordagem sobre gênero no campo perpassa pelas relações de dominação e poder existentes no mundo rural, cujo ambiente tem sido palco de um crescente engajamento político das mulheres nas ̇últimas ...
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(Escola de Agronomia - UFG, 2022-03-21)The inoculation of vegetatively propagated coffee plants with arbuscular mycorrhizal fungi (AMF) prior to field establishment may positively influence the plant growth and physiology. This study aimed to evaluate the AMF ...
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(Empresa Brasileira de Pesquisa Agropecuária - Embrapa, 2022-08-29)The objective of this work was to evaluate the influence of different soil coverings, fertilizer types, and soil conditioners on the incidence and severity of brown eye spot (Cercospora coffeicola) in coffee (Coffea arabica) ...
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(Empresa Brasileira de Pesquisa Agropecuária - Embrapa, 2022-11-07)The objective of this work was to characterize the effect of the osmotic potential of the culture medium on the control of direct somatic embryogenesis in coffee (Coffea arabica) tree. Leaf explants of the Mundo Novo ...
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(Empresa Brasileira de Pesquisa Agropecuária - Embrapa, 2022-06-24)The objective of this work was to develop a new method for extracting Hypothenemus hampei adults and larvae from coffee (Coffea arabica) fruits. The extractor consists of a set of two plastic containers, with one fit on ...
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(Empresa Brasileira de Pesquisa Agropecuária - Embrapa, 2021-12-10)The objective of this work was to determine the contribution of the number of stems to the composition of individual plant yield, and to individual and overall robusta coffee (Coffea canephora) yield at different planting ...
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(Escola de Agronomia - UFG, 2022-08-15)The development of more drought-tolerant cultivars is essential for the maintenance of global agricultural production. This study aimed to perform an early selection of drought-tolerant Coffea arabica genotypes by evaluating ...
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(Escola de Agronomia - UFG, 2022-09-02)Climate change threatens the survival of commercial crops due to their narrow genetic base. One of the alternatives is the identification of plants with potential for abiotic stress tolerance. This study aimed to verify ...
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(Empresa Brasileira de Pesquisa Agropecuária - Embrapa, 2021-05-12)The objective of this work was to evaluate the insecticidal activity of a botanical formulation with neem (Azadirachta indica) oil and D-limonene for the control of Hypothenemus hampei, as well as to determine the fatty ...
Itens para a visualização no momento 501-520 of 2948
