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Hydro-economic model for the assessment of water resources allocation and availability impacts on agricultural income. RESUMO: A sub-bacia hidrográfica do rio Buriti Vermelho (BHBV), localizada nas proximidades de Brasília, caracteriza-se por intensa atividade agrícola desenvolvida sob uma distribuição heterogênea de... ... Repository: BDPA Publication year: 2014
Ontology models of the impacts of agriculture and climate changes on water resources: Scenarios on interoperability and information recovery. Agriculture is both highly dependent on water resources, and impacting on these resources. Regardless of advances in the area, the impacts of water scarcity and climatic changes on agriculture, as wel... ... Repository: BDPA Publication year: 2016
Impact of resources application of the credit line ABC - agriculture of low carbon in livestock farms from Santa Catarina. Repository: BDPA Publication year: 2015
Sustainable development in agriculture: a socio-ecological approach. In this paper is presented a perspective on sustainability in agriculture - which derives from a notion of development tied to the idea of growth - supported by technological advances aimed at ensurin... ... Repository: BDPA Publication year: 2015
Sustainable intensification for a larger global rice bowl. Future rice systems must produce more grain while minimizing the negative environmental impacts. A key question is how to orient agricultural research & development (R&D) programs at national to globa... ... Repository: BDPA Publication year: 2021
Hydrological calibration and validation of the MGB-IPH model for water resource management in the upper Teles Pires River basin in the Amazon-Cerrado ecotone in Brazil. ABSTRACT. The upper Teles Pires River basin is located in the Brazilian agriculture frontier in the north of Mato Grosso state and has experienced significant changes in land use and cover, which can... ... Repository: BDPA Publication year: 2019
The development of brazilian agriculture and future challenges. Over the last four decades, Brazilian agriculture has stepped up to the challenges posed by society. In the 1970s, the four major challenges posed on the sector were: 1) to ensure food supply at reaso... ... Repository: BDPA Publication year: 2010
Probabilistic measures of efficiency and the influence of contextual variables in nonparametric production models: an application to agricultural research in Brazil. In a research institution it is important to identify which management practices have influence on production efficiency. In this paper we assess the statistical significance of contextual variables t... ... Repository: BDPA Publication year: 2010
Embrapa's contributions to integrate brazilian agricultural vocabularies: Agrotermos in AgroPortal. The paper decribes the motivation, challenges and preliminary results of changes made to Agrotermos, Embrapa’s conceptual space, to turn it into a semantic resource encoded in standard Knowledge Organ... ... Repository: BDPA Publication year: 2024
Água: desafios para sustentabilidade da agricultura: memórias [...]. O I Seminário da Rede Agrohidro teve por objetivo contribuir para a busca de soluções sustentáveis para os desafios envolvendo as interações da agricultura com os recursos hídricos, a partir da identi... ... Repository: BDPA Publication year: 2014

Showing 1 - 10 of 2,467 results.

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