发明名称 |
Protective net for fruit, vegetable and vine fields - reducing attack of bees, wasps and other insects and allowing greater ripening |
摘要 |
<p>Protective net for fruit, vegetable and fine fields consists of thin threads or thin strips of natural fibre or plastic material which is dyed deep red. Pref. the net consists of parallel net portions between which extend webs in the form of flat net portions lying in the plane of the net. The net holes are pref. 0.2-4 cm2. The net appears to bees and wasps as a black or dark area in which the fruit, vegetables or vines and grapes cannot be distinguished, causing a reduction of 15-20% in consumption by bees and wasps. The red colour also increases the degree of ripening.</p> |
申请公布号 |
DE2602481(B1) |
申请公布日期 |
1977.04.21 |
申请号 |
DE19762602481 |
申请日期 |
1976.01.23 |
申请人 |
HINTE KG SOLIPAC |
发明人 |
HINTE LUDWIG;BANNENBERG JOSEF DR |
分类号 |
A01G13/10;(IPC1-7):A01G13/10 |
主分类号 |
A01G13/10 |
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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