Although it's not too easy, good garden soil has to be achieved and then maintained by a continuous program of good growing practices. The first step in this program is to find out the specific needs of your soil through soil testing. This booklet starts at the beginning and explains how to have a continuous program.
出版物详细信息
- 出版者: Rodale Press
- Dewey Decimal: 631.8
- ECHO 图书馆: 631.8 ORG