Browsing by Author "Graetz, D.A."
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Nitrogen recovery by alley-cropped maize and trees from 15N-labeled tree biomass in the subhumid highlands of Kenya
Mugendi, Daniel N.; Nair, P.K.; Graetz, D.A.; Mugwee, Jayne; O'Neill, M.K. (Springer-Verlag, 2000-05)The effectiveness of tree-leaf biomass as a source of N to crops in agroforestry systems depends on the rate at which crops can obtain N from the biomass. A study was conducted to determine the fate of 15N labeled, ...