Crop residues on the soil surface of no-till systems can intensify ammonia volatilization from N fertilizers applied to cereal crops. This study assessed the magnitude of N losses through ammonia volatilization from urea applied to no-till winter (wheat) and summer crops (maize) on a Typic Hapludox in the south-central region of Paraná, southern Brazil. In addition, the potential of alternative N sources (urea with urease inhibitor, liquid fertilizer, ammonium nitrate and ammonium sulfate) and different urea managements (fertilizer applied in the morning or afternoon) were evaluated. Two experiments with maize and wheat were carried out for two years, arranged in a randomized block design with four replications. Nitrogen volatilization los...
In Brazilian agriculture, urea is the most commonly used nitrogen (N) source, in spite of having the...
In Brazilian agriculture, urea is the most commonly used nitrogen (N) source, in spite of having the...
ABSTRACT High nitrogen losses by ammonia volatilization are expected when urea is used as the source...
Crop residues on the soil surface of no-till systems can intensify ammonia volatilization from N fer...
Crop residues on the soil surface of no-till systems can intensify ammonia volatilization from N fer...
Crop residues on the soil surface of no-till systems can intensify ammonia volatilization from N fer...
Crop residues on the soil surface of no-till systems can intensify ammonia volatilization from N fer...
A volatilização de amônia é um importante fator influenciando a eficiência dos fertilizantes nitroge...
A volatilização de amônia é um importante fator influenciando a eficiência dos fertilizantes nitroge...
A volatilização de amônia é um importante fator influenciando a eficiência dos fertilizantes nitroge...
Nitrogen losses by ammonia (NH3) volatilization can be reduced by appropriate irrigation management ...
ABSTRACT Nitrogen losses by ammonia (NH3) volatilization can be reduced by appropriate irrigation ma...
O sistema plantio direto (PD) intensifica as perdas de N da ureia por volatilização, em comparação a...
O sistema plantio direto (PD) intensifica as perdas de N da ureia por volatilização, em comparação a...
O sistema plantio direto (PD) intensifica as perdas de N da ureia por volatilização, em comparação a...
In Brazilian agriculture, urea is the most commonly used nitrogen (N) source, in spite of having the...
In Brazilian agriculture, urea is the most commonly used nitrogen (N) source, in spite of having the...
ABSTRACT High nitrogen losses by ammonia volatilization are expected when urea is used as the source...
Crop residues on the soil surface of no-till systems can intensify ammonia volatilization from N fer...
Crop residues on the soil surface of no-till systems can intensify ammonia volatilization from N fer...
Crop residues on the soil surface of no-till systems can intensify ammonia volatilization from N fer...
Crop residues on the soil surface of no-till systems can intensify ammonia volatilization from N fer...
A volatilização de amônia é um importante fator influenciando a eficiência dos fertilizantes nitroge...
A volatilização de amônia é um importante fator influenciando a eficiência dos fertilizantes nitroge...
A volatilização de amônia é um importante fator influenciando a eficiência dos fertilizantes nitroge...
Nitrogen losses by ammonia (NH3) volatilization can be reduced by appropriate irrigation management ...
ABSTRACT Nitrogen losses by ammonia (NH3) volatilization can be reduced by appropriate irrigation ma...
O sistema plantio direto (PD) intensifica as perdas de N da ureia por volatilização, em comparação a...
O sistema plantio direto (PD) intensifica as perdas de N da ureia por volatilização, em comparação a...
O sistema plantio direto (PD) intensifica as perdas de N da ureia por volatilização, em comparação a...
In Brazilian agriculture, urea is the most commonly used nitrogen (N) source, in spite of having the...
In Brazilian agriculture, urea is the most commonly used nitrogen (N) source, in spite of having the...
ABSTRACT High nitrogen losses by ammonia volatilization are expected when urea is used as the source...