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Biochar increases plant-available water in a sandy loam soil under an aerobic rice crop system. Author(s): CARVALHO, M. T. de M.; MAIA, A. de H. N.; MADARI, B. E.; HEINEMANN, A. B.; SILVA, M. A. S. da 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
Does soil management system affect C content of a coarse sandy loam Amazonian Acrisol? Author(s): COSTA, F. de S. The impact of No-till on the soil C content in comparison to Conventional Tillage (CT) depends greatly on the soil type, climate and initial C content. The main goal of this work was to investigate th... ... Repository: BDPA Publication year: 2018
Nitrate and potassium movement in a sandy loam soil cultivated with fertigated grapevine (Vitis vinifera /L.) in the Brazilian Semiarid. ertigation can increase the efficiency of fertilizer application and facilitate the nutritional management of a crop. Thus, nitrate and potassium movements in a sandy loam soil were evaluated as funct... ... Repository: BDPA Publication year: 2018
Organic matter content and composition in a sandy loam Amazonian Acrisol as affected by soil management. Author(s): COSTA, F. de S. The agricultural production in the State of Acre (Brazilian Amazon Southwest) is still very incipient and, so far, none investigation about the effect of soil management systems on organic matter (OM)... ... Repository: BDPA Publication year: 2019
Diagnóstico de atributos físico-hídricos dos solos de textura arenosa em áreas de intensificação agrícola no bioma Cerrado. Resumo - As terras onde predominam solos de textura arenosa e franco-arenosa são, em geral, consideradas marginais em relação à sua aptidão agrícola. Isso se dá, em geral, devido à restrita capacidade... ... Repository: BDPA Publication year: 2019
Characterization, agricultural potential, and perspectives for the management of light soils in Brazil. Light soils occupy 8% of the Brazilian territory and are especially expressive in the new and last agricultural frontier in Brazil: the Matopiba region - in the states of Maranhão, Tocantins, Piauí, a... ... Repository: BDPA Publication year: 2016
Soil quality indicators of a Planosol under integrated Crop/livestock/Forest system at Agreste Mesoregion of Paraiba State, Brazil. This work aimed to determine some soil quality indicators attributes, after short time use of CLFI systems at Agreste of Paraiba State, Brazil. The soil is an Eutric Planosol, moderate A horizon, sand... ... Repository: BDPA Publication year: 2019
Phosphorus forms in cultivated indian black earth (anthrosols) of varying texture in the Brazilian Amazon. Despite the agricultural importance of India Black Earth (IBE) in the Amazon region, there are few studies that report on the relation between soil texture and chemical fertility of IBE. These soils o... ... Repository: BDPA Publication year: 2009
Agronomic and P recovery efficiency of organomineral phosphate fertilizer from poultry litter in sandy and clayey soils. The objective of this work was to evaluate agronomic and P recovery efficiencies of a granulated organomineral phosphate fertilizer (OMF) produced from poultry litter, compared with those of monoammon... ... Repository: BDPA Publication year: 2017
Pyrogenic carbon application and native soil organic matter decomposition in a sandy soil matrix. Repository: BDPA Publication year: 2013

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