Nutrient complexing compositions
- 专利权人:
- WaterScience; Inc.
- 发明人:
- Robert J. Littmann
- 申请号:
- US15724599
- 公开号:
- US10633298B2
- 申请日:
- 2017.10.04
- 申请国别(地区):
- US
- 年份:
- 2020
- 代理人:
- 摘要:
- The invention provides compositions, systems and methods for controlling loss of nutrients and other substances from planting sites.
- 来源网站:
- 中国工程科技知识中心