发明名称 ARRANGEMENT FOR PROTECTING PLANTS AGAINST ATTACK FROM INSECTS
摘要 <p>A plant guard for protecting plants against attack from insects is made of light flexible material in the form of a hose having a first portion intended to surround a lower part of a plant above ground and a second portion intended to surround the plant beneath the surface of the ground. The first hose portion arranged to decompose in an atmospheric environment over a time period of a few years, while the second hose portion is arranged to decompose in soil in a much shorter space of time. The guard is applied to a plant by an applicator tube secured to an elongate ground support which is inserted into the ground.</p>
申请公布号 CA1254747(A) 申请公布日期 1989.05.30
申请号 CA19840445729 申请日期 1984.01.20
申请人 STRUMPFABRIKEN VINETTA AKTIEBOLAG 发明人 LOVQVIST, BO
分类号 A01G13/00;A01G13/10;A01M1/18;B65B25/02;(IPC1-7):A01G13/02 主分类号 A01G13/00
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