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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)... ... Repositório: BDPA Ano de publicação: 2019
Soil structure in different management systems. Soil and crop management have a fundamental role in the maintenance and improvement of soil quality. The aim of this study was to qualify and quantify homogeneous morphological units (HMUs) in a dystr... ... Repositório: BDPA Ano de publicação: 2015
Soil attributes under different water management systems of rice paddies in the Amazonian Savanna of Brazil. The rational use of water while considering the increases in food production is a great challenge for agriculture currently. The aim of the present study was to evaluate the soil properties of rice pa... ... Repositório: BDPA Ano de publicação: 2021
Agricultural management systems affect on physical, chemical and microbial soil properties. The purpose of this research was to assess the effects of replacement of native ?Cerrado? vegetation (NV) into croplands on soil chemical, physical and microbial properties. This research was carried... ... Repositório: BDPA Ano de publicação: 2016
Intercropped silviculture systems, a key to achieving soil fungal community management in eucalyptus plantations. Repositório: BDPA Ano de publicação: 2015
An optimized sample for assessing soil property variations across the field and within management zones efficiently. An optimized sampling design to assess soil property variation across the field and within management zones is proposed and validated in a 72-ha crop field in southeastern Brazil. An optimized sample... ... Repositório: BDPA Ano de publicação: 2022
Soil management qualification under no-till system in Center Southern Brazil. No-tillage (NT) system comprises a set of technological processes aimed at exploring farming systems while promoting soil conservation management. Its main principles are: leaving soil undisturbed exc... ... Repositório: BDPA Ano de publicação: 2017
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... ... Repositório: BDPA Ano de publicação: 2018
Management impacts on soil organic matter of tropical soils. Increased soil organic matter (SOM) improves the cation exchange capacity of tropical weathered soils, and liming is required to achieve high yields in these soils. Despite a decrease in SOM in the sh... ... Repositório: BDPA Ano de publicação: 2015
Plant mixtures and soil management in the melon crop. Melon (Cucumis melo L.) is a crop economically important for Brazil and for other countries, making it the eighth most produced fruit in the world and the third most fresh fruit exported from Brazil.... ... Repositório: BDPA Ano de publicação: 2014

Mostrando 1 - 10 de 2.884 resultados.

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