Integrated Aquaculture in Subsaharan Africa |
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Authors: | Randall E Brummett |
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Institution: | (1) ICLARM, P.O. Box 229, Zomba, Malawi |
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Abstract: | An incremental, farmer participatory approach to the development of sustainable aquaculture in integrated farming systems has been tested in Malawi. Average fish production rose from 900 to approximately 1500 kg ha-1 as farms achieved increasing levels of integration. Integrated farms produce almost six times the cash generated by the typical Malawian smallholder. The integrated pond-vegetable garden generates almost three times the annual net income from the staple maize crop and the homestead combined. The ecological footprint of integrated aquaculture is approximately 4 m2 per kg of fish produced compared to 170 m2 for more intensive systems. The incremental approach offers the possibility of fostering substantial improvement in rural livelihoods among African smallholding farmers. |
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Keywords: | Africa aquaculture development integrated farming systems |
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