发明授权
- 专利标题： Apparatus and method for heating the root zone of plants
- 专利标题（中）： 用于加热植物根区的装置和方法
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申请号： US293681申请日： 1981-08-17
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公开(公告)号： US4411101A公开(公告)日： 1983-10-25
- 发明人: Edward A. Springer , Ronald D. Smith
- 申请人： Edward A. Springer , Ronald D. Smith
- 专利权人： Springer Edward A,Smith Ronald D
- 当前专利权人： Springer Edward A,Smith Ronald D
- 主分类号： A01G9/24
- IPC分类号： A01G9/24 ; A01G13/00
摘要：
An apparatus and method for root zone heating of plants is disclosed. The apparatus includes an array of flexible, individually movable, plastic tubes which are positioned under the plant root systems. The tubes are preferably formed of EPDM plastic enabling their use with water from geothermal and solar pond sources, as well as conventional sources.
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