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The stability of aggregates and organic carbon content after the application of gypsum, soil scarification and a succession of agricultural crops. Studies related to the monitoring of soil quality by physical attributes are important for the evaluation and maintenance of the sustainability of agricultural systems, besides indicating the appropri... ... Repository: BDPA Publication year: 2020
Aggregate stability in soils cultivated with eucalyptus. The objective of this work was to evaluate the aggregate stability of tropical soils under eucalyptus plantation and native vegetation, and assess the relationships between aggregate stability and som... ... Repository: BDPA Publication year: 2011
Aggregate-tensile strength in different soil structure identified by Profil Cultural method. Repository: BDPA Publication year: 2014
Spectroscopic characterization of humic and fulvic acids in soil aggregates, Brazil. Repository: BDPA Publication year: 2020
Cover crops species as affecting soil aggregation, aggregate stability, organic carbon concentration and soil bulk density in different soil aggregate fractions. The objectives of this study were to elucidate the effects of crop rotation with cover crop species in the soil aggregation, total organic carbon concentration in the whole soil and in the soil aggreg... ... Repository: BDPA Publication year: 2014
Aggregation, carbon, and total soil nitrogen in crop-livestock-forest integration in the Eastern Amazon. Os sistemas sustentáveis de produção agropecuária podem melhorar os atributos físicos do solo, além de aumentar os estoques de carbono e nitrogênio nos solos. Objetivou-se nesse trabalho avaliar as al... ... Repository: BDPA Publication year: 2018
Soil aggregation, organic carbon concentration, and soil bulk density as affected by cover crop species in a no-tillage system. Soil aggregation and the distribution of total organic carbon (TOC) may be affected by soil tillage and cover crops. The objective of this study was to determine the effects of crop rotation with cove... ... Repository: BDPA Publication year: 2015
Soil organic matter and aggregate stability in soybean, maize and Urochloa production systems in a very clayey soil of the Brazilian Savanna. Forage grasses cultivation in production system with soybean and maize is an alternative to improve tropical weathered soils quality in Brazil. The aim of the study was to evaluate the effects in the... ... Repository: BDPA Publication year: 2022
Changes in soil organic carbon and soil aggregation due to deforestation for smallholder management in the Brazilian semi-arid region. The Brazilian semi-arid region has currently approximately 33.3 million hectares occupied by agriculture, and the inadequate land use and management practices are still predominant, which have been as... ... Repository: BDPA Publication year: 2023
Microbial activity boosts glomalin and soil aggregation, fostering carbon accrual in integrated tropical farming systems. Abstract: Brazil’s agricultural expansion can lead to changes in activity of soil microorganisms, thus affecting soil conservation and carbon (C) sequestration in the Amazon biome. This study aimed to... ... Repository: BDPA Publication year: 2024

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