Physical attributes of an Oxisol cultivated with legumes in the off season precedi...
Long-term cover-cropping systems: 15N-fertilizer recovery and soil organic matter ...
Nitrogen transfer in the intercropping system with organic cherry tomato and legum...
Evaluation of the transfer of the residual nitrogen in intercropping tomato with g...
The prospection of N organic sources for the controlled release fertilizers produc...
Nitrogen management in cowpea bean, wheat and corn: effects on plant nutrition, gr...
Nitrogen use efficiency in corn cropping system under Savannah conditions: effects...