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Does soil management system affect C content of a coarse sandy loam Amazonian Acrisol? 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
Organic matter content and composition in a sandy loam Amazonian Acrisol as affected by soil management. 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
Carbon in physical fractions and organic matter chemical composition of an acrisol after amazon forest burning and conversion into pasture. The aim of this study was to investigate impacts of Amazon Forest (AF) fire and conversion to pasture on carbon accumulation in particle size fractions and organic matter (OM) composition of an Acriso... ... Repository: BDPA Publication year: 2019
Organic matter as affected by conservation agriculture of cassava and maize cultivation in an acrisol from Southwestern Brazilian Amazon. In the Brazilian Southwestern Amazon, food security agriculture predominates in smallholder farms where cassava cultivation is conducted under conventional tillage (CT). We investigated the impact of... ... Repository: BDPA Publication year: 2022
Carbon indices to assess quality of management systems in a Subtropical Acrisol. Management systems to improve soil quality are essential for agricultural and environmental sustainability. We assessed the quality of soil management systems applied to a subtropical Acrisol in terms... ... Repository: BDPA Publication year: 2019
Consequences of land use change on soil organic matter composition and C-P relationships in Amazonian Dark Earth and Acrisol. The conversion of tropical forest for cassava cultivation is widely known to decrease the soil organic matter (OM) and nutrient contents of highly weathered soils in the tropics. Amazonian Dark Earth... ... Repository: BDPA Publication year: 2021
Land use change in Amazonian Dark Earth and Acrisol: responses of organic carbon, organic matter composition and microbial carbon utilisation. The conversion of tropical forest for cassava cultivation is widely known to decrease the soil organic matter (OM) and nutrient contents of highly weathered soils in the tropics. Amazonian Dark Earth... ... Repository: BDPA Publication year: 2020
Long-term no-fire conservation agriculture diversifies production on a sandy Acrisol in Acre state, southwestern Brazilian Amazon. The conservation agriculture (CA) needs "no-fire" (no-fire CA) in Brazilian Amazon, where slash-and-burn agriculture (SBA) is still common, which decrease soil organic matter (SOM) and increase greenh... ... Repository: BDPA Publication year: 2021
Soil organic carbon and biological indicators in an acrisol under tillage systems and organic management in north-eastern Brazil. Repository: BDPA Publication year: 2010
Long term pasture alters carbon stocks and organic matter dynamics in Brazilian Southwestern Amazon. The main objective of this work was to evaluate the impact of pasture introduction on the C stocks and SOM dynamics in Acrisol profiles under long-term pastures in the Brazilian Southwestern Amazon. Repository: BDPA Publication year: 2024

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