Demi-lunes (half-moons) are in the shaped of a semi-circle with the tips of the bunds on the contour. They come in a variety of sizes, which help with water harvesting in semi-arid areas. They help to improve soil fertility when manure or compost is added.
IFAD / IIED / WBI / VU
Countrywise Communication, CIS Vrije Universiteit Amsterdam
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