Nitrogen fertilization is the most costly production factor in wheat cropping systems on Ultisols, one of the most eroded soil types in Southern Chile. The utilization efficiency of N-fertilizer was assessed in a wheat cultivar ( Triticum aestivum L.) growing under three soil tillage systems: Traditional, burning of crop residues/soil plow down (TRAD); no-till/burning (CL+Q), and no-till/no burning (CL-Q). The method used measurements of grain yield, total N uptake by plants and their components: N derived from fertilizer (Nddf) and N derived from soil (Ndds). Physiological N use efficiency, was evaluated for total plant N (EFNt = grain yield/Nddf +Ndds) and for N-fertilizer in plants (EFNf = grain yields/N-fertilizer). 15 N-labelled urea, ...
El desarrollo de nuevos sistemas de manejo de suelo conservacionista está destinado a la protección ...
En sistemas sin laboreo del suelo, la dinámica del N y la respuesta a la fertilización nitrogenada p...
The sustainable production of grains, such as corn, has a national and global priority in order to s...
Nitrogen fertilization is the most costly production factor in wheat cropping systems on Ultisols, o...
Nitrogen fertilization is the most costly production factor in wheat cropping systems on Ultisols, o...
In the IX Region of Chile, the use of the soil has been intensified due to the increasing demand for...
In the IX Region of Chile, the use of the soil has been intensified due to the increasing demand for...
In the IX Region of Chile, the use of the soil has been intensified due to the increasing demand for...
The use of high N doses to enhance the expression of the yield potential in currently marketed wheat...
Nitrogen is one of the main inputs of the winter wheat crop ( Triticum aestivum L.) in southern Ch...
Nitrogen is one of the main inputs of the winter wheat crop ( Triticum aestivum L.) in southern Ch...
The use of high N doses to enhance the expression of the yield potential in currently marketed wheat...
The behavior of wheat ( Triticum aestivum ) in distinct rotations, tillage systems and residue man...
A uréia é o fertilizante nitrogenado de maior consumo no Brasil. a Companhia PETROFÉRTIL desenvolveu...
En sistemas sin laboreo del suelo, la dinámica del N y la respuesta a la fertilización nitrogenada p...
El desarrollo de nuevos sistemas de manejo de suelo conservacionista está destinado a la protección ...
En sistemas sin laboreo del suelo, la dinámica del N y la respuesta a la fertilización nitrogenada p...
The sustainable production of grains, such as corn, has a national and global priority in order to s...
Nitrogen fertilization is the most costly production factor in wheat cropping systems on Ultisols, o...
Nitrogen fertilization is the most costly production factor in wheat cropping systems on Ultisols, o...
In the IX Region of Chile, the use of the soil has been intensified due to the increasing demand for...
In the IX Region of Chile, the use of the soil has been intensified due to the increasing demand for...
In the IX Region of Chile, the use of the soil has been intensified due to the increasing demand for...
The use of high N doses to enhance the expression of the yield potential in currently marketed wheat...
Nitrogen is one of the main inputs of the winter wheat crop ( Triticum aestivum L.) in southern Ch...
Nitrogen is one of the main inputs of the winter wheat crop ( Triticum aestivum L.) in southern Ch...
The use of high N doses to enhance the expression of the yield potential in currently marketed wheat...
The behavior of wheat ( Triticum aestivum ) in distinct rotations, tillage systems and residue man...
A uréia é o fertilizante nitrogenado de maior consumo no Brasil. a Companhia PETROFÉRTIL desenvolveu...
En sistemas sin laboreo del suelo, la dinámica del N y la respuesta a la fertilización nitrogenada p...
El desarrollo de nuevos sistemas de manejo de suelo conservacionista está destinado a la protección ...
En sistemas sin laboreo del suelo, la dinámica del N y la respuesta a la fertilización nitrogenada p...
The sustainable production of grains, such as corn, has a national and global priority in order to s...