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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
Biochar increases plant-available water in a sandy loam soil under an aerobic rice crop system. The main objective of this study was to assess the impact of biochar rate (0, 8, 16 and 32 Mg ha-1) on the water retention capacity (WRC) of a sandy loam Dystric Plinthosol. The applied biochar was a... ... Repository: BDPA Publication year: 2014
Newly implemented crop-livestock-forest systems increase available water and aeration in soils of the Brazilian Savannah. There is a growing demand for cropping systems that guarantee food production by improving the use efficiency of natural resources such as soil and water. The crop-livestock-forest (CLF) system is a f... ... Repository: BDPA Publication year: 2023
Root system of forage peanut genotypes under two two levels of water availability. Forage peanut (Arachis pintoi and Arachis repens) is cultivated in regions of the humid tropics, subject to four months of drought, when forage yield decreases. Field studies have shown that there is... ... Repository: BDPA Publication year: 2019
Genetic variability for iron and zinc content in common bean lines and interaction with water availability. The common bean is an important source of iron and zinc in humans. Increases in the contents of these minerals can combat mineral deficiencies, but these contents are influenced by environmental condi... ... Repository: BDPA Publication year: 2014

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