The main pollutants of water resources from agricultural areas are organic matter, sediments, nutrients and pesticides, carried out mainly by runoff from farming lands. Considering this fact, it is very important the development and application of new technologies to reduce such undesirable residues discharges, specifically some nutrients, as nitrogen, phosphorus, potassium and the organic carbon considered important in this process, that were analyzed in this study. The experiment was carried out in the experimental area at Embrapa, Passo Fundo-RS/Brazil, with the objective to evaluate nutrients losses on the water from runoff using a vertical mulching in no tillage system under different intensities of simulated rainfall to promote a sust...
Interrill erosion occurs by the particle breakdown caused by raindrop impact, by particle transport ...
Under humid or sub-humid tropical conditions, nitrogen is very often a limiting factor for agricultu...
Under conservation soil tillage, the effectiveness of crop residues in reducing water erosion decrea...
Conselho Nacional de Desenvolvimento Científico e TecnológicoWith the main objective to evaluate the...
There is a great concern in areas with intensive agricultural use, such as physical structure of soi...
ABSTRACT The aim of this study was to evaluate the loss of water and nutrients by laminar runoff in ...
A intensa mobilização do solo no sistema cultivo convencional causou degradação da estrutura, compac...
The inappropriate use and management of soil increase water erosion, causing pollution of surface wa...
Em áreas agrícolas utilizadas de forma intensiva para descarte de resíduos urbanos e de dejetos de a...
Em Ãreas com uso intensamente agrÃcola, a preocupaÃÃo està em torno de vÃrios aspectos, como: estrut...
Water erosion causes soil degradation, which is closely related to nutrient losses either in, the so...
Soil tillage influences water erosion, and consequently, losses of calcium, magnesium and organic ca...
Worldwide, agriculture is considered one of the main activities that influence water quality. The ob...
As perdas de nutrientes são influenciadas pelo sistema de manejo do solo. Em geral, as concentrações...
As precipitações intensas são responsáveis pelo transporte de espécies químicas aos corpos de águas ...
Interrill erosion occurs by the particle breakdown caused by raindrop impact, by particle transport ...
Under humid or sub-humid tropical conditions, nitrogen is very often a limiting factor for agricultu...
Under conservation soil tillage, the effectiveness of crop residues in reducing water erosion decrea...
Conselho Nacional de Desenvolvimento Científico e TecnológicoWith the main objective to evaluate the...
There is a great concern in areas with intensive agricultural use, such as physical structure of soi...
ABSTRACT The aim of this study was to evaluate the loss of water and nutrients by laminar runoff in ...
A intensa mobilização do solo no sistema cultivo convencional causou degradação da estrutura, compac...
The inappropriate use and management of soil increase water erosion, causing pollution of surface wa...
Em áreas agrícolas utilizadas de forma intensiva para descarte de resíduos urbanos e de dejetos de a...
Em Ãreas com uso intensamente agrÃcola, a preocupaÃÃo està em torno de vÃrios aspectos, como: estrut...
Water erosion causes soil degradation, which is closely related to nutrient losses either in, the so...
Soil tillage influences water erosion, and consequently, losses of calcium, magnesium and organic ca...
Worldwide, agriculture is considered one of the main activities that influence water quality. The ob...
As perdas de nutrientes são influenciadas pelo sistema de manejo do solo. Em geral, as concentrações...
As precipitações intensas são responsáveis pelo transporte de espécies químicas aos corpos de águas ...
Interrill erosion occurs by the particle breakdown caused by raindrop impact, by particle transport ...
Under humid or sub-humid tropical conditions, nitrogen is very often a limiting factor for agricultu...
Under conservation soil tillage, the effectiveness of crop residues in reducing water erosion decrea...