This Soils Bulletin provides training material on composting for extension workers and teachers in countries in the tropics and subtropics. The objective is to promote the use of locally available organic materials to increase soil organic matter content for the improvement of soil fertility, and as sources of plant nutrients in conjunction with mineral fertilizers.
- 出版者: Food and Agriculture Organization of the United Nations
- ISBN-10: 9251025533
- Dewey Decimal: 631.4
- ECHO 图书馆: 631.4 FAO