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Changes in soil characteristics after six seasons of cereal?legume intercropping in the Southern Pampa
(Elsevier, 2015-01)
The Argentine Pampa is one of the most productive agricultural regions in the world, but sole crop management practices have led to soil degradation and losses of soil organic matter. The objective of this study was to ...
Estoque de carbono no solo e em frações da matéria orgânica com o uso de dejetos e fertilizante mineral, a longo prazo sob plantio direto
(Universidade Federal de Santa MariaBrasilAgronomiaUFSMPrograma de Pós-Graduação em Ciência do SoloCentro de Ciências Rurais, 2017-02-22)
Effect of animal manure use in soil is most diverse and has great importance, which is influenced directly or indirectly by carbon (C) added to soil. In Brazil, there is a lack of information in long - term experiments ...
Short-term impacts of high levels of nitrogen fertilization on soil carbon dynamics in a tropical pasture
(2019-03-01)
Bermudagrass (Cynodon spp.) is widely recognized by its ability to respond positively to nitrogen (N) fertilization. Nitrogen often promotes shoot and root growth and, consequently, increase carbon (C) inputs into the soil ...
Distribuição de metais pesados em frações granulométricas distintas de sedimentos da Lagoa de Extremoz - RN
(Universidade Federal do Rio Grande do NorteBrasilUFRNGeologia, 2019-04-12)
The distribution of heavy metals in the sediment is important to evaluate the welfare of aquatic environments. This study discusses the distribution of Cd, Cr, Cu, Ni, Pb and Zn by grain size fraction and the composition ...
Carbono e nitrogênio em frações da matéria orgânica de amostras de solo e agregados de um Latossolo Vermelho submetido a diferentes usos e manejosCarbon e nitrogen in organic matter fractions of soil samples and aggregates of an Oxisol submitted to diferent uses and management practices
(Universidade Federal de Viçosa, 2017)
Particulate organic carbon is a sensitive indicator of soil degradation related to overgrazing in Patagonian wet and mesic meadows
(Springer, 2017-09)
Patagonian meadows are key for the development and sustainability of rural environments. However, they have been degraded due to a combination of weather conditions and overgrazing. Total soil organic carbon (TOC) has been ...