SLM09 Fertility management
Integrated soil fertility management is based on maximising the use of organic fertilizers and minimizing the loss of nutrients.
作者: Access Agriculture
其他作家: Countrywise Communication, CIS Vrije Universiteit Amsterdam
组 织: Access Agriculture
年份: 2016
国家: Mali
地理范围: 非洲
类别: 视频
内容语言: English