Results 21 to 30 of about 22,931 (199)
Soil Carbon Dynamics in Soybean Cropland and Forests in Mato Grosso, Brazil. [PDF]
J Geophys Res Biogeosci, 2018 Abstract Climate and land use models predict that tropical deforestation and conversion to cropland will produce a large flux of soil carbon (C) to the atmosphere from accelerated decomposition of soil organic matter (SOM). However, the C flux from the deep tropical soils on which most intensive crop agriculture is now expanding remains poorly ...
Nagy RC +7 more
europepmc +2 more sources
Archaea in Natural and Impacted Brazilian Environments. [PDF]
Archaea, 2016 In recent years, archaeal diversity surveys have received increasing attention. Brazil is a country known for its natural diversity and variety of biomes, which makes it an interesting sampling site for such studies. However, archaeal communities in natural and impacted Brazilian environments have only recently been investigated.
Rodrigues T +3 more
europepmc +2 more sources
Engenharia Sanitaria e Ambiental, 2020 RESUMO Uma das maiores preocupações quanto à aplicação de lodo de esgoto (LE) no solo se deve à contaminação por elementos-traço, dadas a persistência destes no ambiente e a sua alta toxicidade.
semanticscholar +1 more source
Applied and Environmental Soil Science, Volume 2023, Issue 1, 2023., 2023 Compacted soils may be negatively affecting the selectivity of herbicides applied in preemergence in the soybean crop. Therefore, the present work aimed to investigate possible negative effects on the morphophysiological characters of soybean plants, as well as on the agronomic and yield performances of this crop.
Bruno César Silva Pereira +10 more
wiley +1 more source
, 2020 The soils are part of the landscape and they can infer about their evolution. On areas with more stables reliefs is possible to find deep and pedogenetically evolved soils, because the nature and local landscape allowed such evolution. Soil keeps records
Luciane Marcolin, Marcia Regina Calegari
semanticscholar +1 more source
Applied and Environmental Soil Science, Volume 2022, Issue 1, 2022., 2022 Archaeological Dark Earth (ADE) soils are rich in organic matter and highly fertile, but when used for farming or grazing activities, they generally lose chemical and physical quality, becoming more susceptible to erosion. In this context, this study aimed to evaluate the changes in physical properties of the soil in different management systems ...
Marcelo Dayron Rodrigues Soares +8 more
wiley +1 more source
Revista Brasileira de Geomorfologia, 2020 O mapeamento do regolito é utilizado amplamente com o objetivo de compreender aspectos da evolução da paisagem, exploração mineral e aspectos hidrológicos, sendo útil também para soluções de manejo da terra e solo, entre outras diversas aplicações. Assim,
Isabel Leonor Iza E Herrera +2 more
doaj +1 more source
Mineralogia da fração argila e estrutura de latossolos da região sudeste do Brasil
Revista Brasileira de Ciência do Solo, 1999 Este trabalho objetivou estudar a relação entre os constituintes mineralógicos da fração argila e o desenvolvimento da micro e macroestrutura de Latossolos do sudeste brasileiro.
M. M. Ferreira, B. Fernandes, N. Curi
doaj +1 more source
Photopedology and orbital spectral pedology on the evaluation of soils developed from basalt [PDF]
, 2011 O Estado do Mato Grosso do Sul (MS) é um dos principais produtores do setor agropecuário brasileiro. Entretanto, para manter essa condição, terá que ter à disposição metodologias que auxiliem no planejamento do uso racional de suas terras.
ALVES, Marcelo Rodrigo +3 more
core +2 more sources
Soil C stocks in latossolos of the planalto, Rio Grande do Sul, Brazil [PDF]
Ciência Rural: Approximately 5% of the total emissions (0.11 Gt CO2 and GWP-AR5) originate in Rio Grande do Sul state (RS), a representative agricultural region in Southern Brazil.
Ana Caroline Messias de Magalhães +2 more
doaj +1 more source