The wonder of earthworms
Earthworm compost can increase soil fertility and help increase the production of vegetables in poor and salty soils. Here we will learn about a fast and easy way to make earthworm compost on a small piece of land.
作者: Access Agriculture
其他作家: BIID, CARE, DAM, Shushilan
组 织: Access Agriculture
年份: 2016
国家: India
地理范围: 亚洲及太平洋
类别: 视频
内容语言: English