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Working Paper
Simulating nitrogen fertilizer response in low-input farming systems of Malawi
(CIMMYT, 2000)
This paper reports on the validation of the Agricultural Production Systems Simulator (APSIM) model for simulating the response of maize to N fertilizer in low-input maize production systems in Malawi and Zimbabwe, with a ...
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On-farm legume experimentation to improve soil fertility in the Zimuto communal area, Zimbabwe: farmer perceptions and feedback
(CIMMYT, 2003)
Soil fertility is an important limiting factor for smallholder agriculture in southern Africa. In 1999-2002 research was undertaken to identify and evaluate legume technology options for soil fertility improvement within ...