发明名称 System for feeding plants directly using an injection tube
摘要 System for feeding plants. The invention relates to a system for feeding crops by conveying water or liquid fertilizer directly into the clump of earth where the roots are developing, regardless of the depth. Various devices may be implemented which have, in common, as a base element, an injector tube (ref. 1) exhibiting: - an aerial part with an upper orifice (ref. 5) via which the liquid is introduced; - a buried part with a solid bottom (plug ref. 4) embedded in the zone of the roots and including, in line with this zone: . a certain number of perforations to allow the liquid to pass out of the tube into the ground; . a sheath (ref. 2) termed "filter sleeve" surrounding the tube for uniformly and progressively diffusing the water or liquid fertilizer and preventing fine elements of soil from plugging the holes of the injector (filtering). Flower pots may be designed with this feed system using an injector. <IMAGE>
申请公布号 FR2654301(A1) 申请公布日期 1991.05.17
申请号 FR19890014934 申请日期 1989.11.14
申请人 PICARD BERNARD 发明人 PICARD BERNARD MAURICE
分类号 A01G29/00 主分类号 A01G29/00
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