Quantitative and qualitative answers to such important questions on the effects that the fertilizer, its placement in the soil, its time of application and environmental and cultural practices have on the uptake of fertilizer nutrients by plants or itsanbsp;...
|Title||:||Integrated Plant Nutrition Systems|
|Author||:||R. Dudal, R. N. Roy|
|Publisher||:||Food & Agriculture Org. - 1995-01-01|