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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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