Autor:
Buresh, R.J.
Tian, G.
Trees can influence both the supply and availability of nutrients in the soil. Trees increase the supply of nutrients within the rooting zone of crops through (1) input of N by biological N2 fixation, (2) retrieval of nutrients from below the rooting zone of crops and (3) reduction in nutrient lo...
Enlace original:
https://cgspace.cgiar.org/handle/10568/98660
Buresh, R.J.
,
Tian, G.
,
[Soil improvement by trees in sub-Saharan Africa]
,
Soil improvement by trees in sub-Saharan Africa