The functioning of trees as a safety-net for capturing nutrients leached beyond the reach of crop roots was evaluated by investigating changes in exchangeable cations (Ca, Mg, and K) and pH in a wide range of medium to long term alley cropping trials in the derived savanna of West Africa, compare...
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https://cgspace.cgiar.org/handle/10568/44087
Vanlauwe, Bernard
,
Aihou, K.
,
Tossah, B.K.
,
Diels, J.
,
Sanginga, Nteranya
,
Merckx, R.
,
[Senna siamea trees recycle Ca from a Ca-rich subsoil and increase the topsoil pH in agroforestry systems in the West African derived savanna zone]
,
Senna siamea trees recycle Ca from a Ca-rich subsoil and increase the topsoil pH in agroforestry systems in the West African derived savanna zone
