METHOD OF ACCELERATING THE GROWTH AND DEVELOPMENT OF TREES AND SHRUBS VIA ENHANCED ROOT DEVELOPMENT
- 专利权人:
- Hugh Steavenson;Bob Suddarth;Wayne Lovelace
- 发明人:
- Wayne Lovelace,Hugh Steavenson,Bob Suddarth
- 申请号：
- US13568056
- 公开号：
- US20120297676A1
- 申请日:
- 2012.08.06
- 申请国别(地区):
- US
- 年份:
- 2012
- 代理人:
- 摘要：
- A method and container for developing seedlings includes germinating the seeds and air pruning the seedlings to a depth of about 3 inches.
- 来源网站：
- 中国工程科技知识中心
