Plant substrate
- 专利权人:
- ADLER, HANNELORE;ADLER, BERTHOLD, DIPL.-ING.
- 发明人:
- ADLER, HANNELORE,ADLER, BERTHOLD, DIPL.-ING.
- 申请号:
- EP19970114531
- 公开号:
- EP0826298(A2)
- 申请日:
- 1997.08.22
- 申请国别(地区):
- 欧洲专利局
- 年份:
- 1998
- 代理人:
- 摘要:
- A plant growing medium (1) contains topsoil (3) and a crushed mineral material comprising at least 30 vol.% stone chippings (2) which have a particle size of 2-22 mm and which are mixed with the topsoil.
- 来源网站:
- 中国工程科技知识中心