There is a great concern in areas with intensive agricultural use, such as physical structure of soil, management system, pesticides application schedule and others. Those practices are associated with environmental problems that indirectly affect the life quality as runoff and other nutrients that are carried through it. This trial studied the loss of sediments, phosphorus and total nitrogen through runoff during the cycle of soybean crop, 2007/2008, in a tillage area on Portuguesa river basin, Paraná state, Paraná. The experimental design had sixteen plots with four treatments and four replications, two steepness and a green cover. The treatments were represented by T1 (conventional soybean steepness 10 %) and T4 (transgenic soybe...
Worldwide, agriculture is considered one of the main activities that influence water quality. The ob...
An increase in the spatial variability of rainfall is expected due to climate change. This implies i...
Em áreas agrícolas utilizadas de forma intensiva para descarte de resíduos urbanos e de dejetos de a...
There is a great concern in areas with intensive agricultural use, such as physical structure of soi...
Em Ãreas com uso intensamente agrÃcola, a preocupaÃÃo està em torno de vÃrios aspectos, como: estrut...
The main pollutants of water resources from agricultural areas are organic matter, sediments, nutrie...
Since 2001/2002 there has been a formidable expansion of annual crops in Uruguay which has determine...
Water erosion causes soil degradation, which is closely related to nutrient losses either in, the so...
The soil tillage modifies physical properties and its superficial covering that affects water erosio...
As precipitações intensas são responsáveis pelo transporte de espécies químicas aos corpos de águas ...
ABSTRACT: Runoff in agricultural areas with intensive application of pig slurry can transport signif...
ABSTRACT The aim of this study was to evaluate the loss of water and nutrients by laminar runoff in ...
The increase in soybean cultivation in Brazil has reached areas previously used for other purposes, ...
Estima-se que a água potável no futuro será limitada devido a: (1) problemas ambientais, (2) aumento...
Há restrições ao crescimento de plantas em condições de inundação do solo, o que limita a sua explor...
Worldwide, agriculture is considered one of the main activities that influence water quality. The ob...
An increase in the spatial variability of rainfall is expected due to climate change. This implies i...
Em áreas agrícolas utilizadas de forma intensiva para descarte de resíduos urbanos e de dejetos de a...
There is a great concern in areas with intensive agricultural use, such as physical structure of soi...
Em Ãreas com uso intensamente agrÃcola, a preocupaÃÃo està em torno de vÃrios aspectos, como: estrut...
The main pollutants of water resources from agricultural areas are organic matter, sediments, nutrie...
Since 2001/2002 there has been a formidable expansion of annual crops in Uruguay which has determine...
Water erosion causes soil degradation, which is closely related to nutrient losses either in, the so...
The soil tillage modifies physical properties and its superficial covering that affects water erosio...
As precipitações intensas são responsáveis pelo transporte de espécies químicas aos corpos de águas ...
ABSTRACT: Runoff in agricultural areas with intensive application of pig slurry can transport signif...
ABSTRACT The aim of this study was to evaluate the loss of water and nutrients by laminar runoff in ...
The increase in soybean cultivation in Brazil has reached areas previously used for other purposes, ...
Estima-se que a água potável no futuro será limitada devido a: (1) problemas ambientais, (2) aumento...
Há restrições ao crescimento de plantas em condições de inundação do solo, o que limita a sua explor...
Worldwide, agriculture is considered one of the main activities that influence water quality. The ob...
An increase in the spatial variability of rainfall is expected due to climate change. This implies i...
Em áreas agrícolas utilizadas de forma intensiva para descarte de resíduos urbanos e de dejetos de a...