Trenches save surface run-off water for semi-arid irrigation
Muia Kusenga with Festus Mutemi. The farm has more than 10 trenches ans a tank that store water for irrigation for more than three months. Photo by Laban Robert. As the long rain seasons starts, 83-year-old Muia Kusenga is removing the accumulated silt from the trenches to create space for collecting run-off water from the …
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