SLM07 Demi-lunes
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.
作者: Access Agriculture
其他作家: Countrywise Communication, CIS Vrije Universiteit Amsterdam
组 织: Access Agriculture
年份: 2016
国家: Burkina Faso
地理范围: 非洲
类别: 视频
内容语言: English