Understanding n timing in corn yield and fertilizer N recovery: an insight from an...
Nitrogen management in cowpea bean, wheat and corn: effects on plant nutrition, gr...
Nitrogen recovery from applied N-fertilizer and biological nitrogen fixation contr...
Use of nitrogen (15N) of green manure and urea and phosphorus (32P) from mineral f...
Nitrogen use efficiency in corn cropping system under Savannah conditions: effects...
Nitrogen rates (15N) and co-inoculation with beneficial bacteria in maize and comm...
Quantification of emissions of N2O and N2 by isotopic method (15N) in soils cultiv...