发明名称 |
METHOD OF WEED CONTROL |
摘要 |
In one embodiment, the present invention relates to methods of reducing weed growth or reducing pests involving applying to plant producing media particulate materials to a depth of at least about 1 cm, wherein the plant producing media to the depth comprises about 1% by weight or more and about 25% by weight or less of particulate materials. In another embodiment, the present invention relates to methods of reducing weed growth involving applying to plant producing media or unwanted vegetation a film of particulate materials, wherein the film has a thickness of about 1 mum or more and about 5 mm or less. |
申请公布号 |
WO03070002(A2) |
申请公布日期 |
2003.08.28 |
申请号 |
WO2003US03808 |
申请日期 |
2003.02.10 |
申请人 |
ENGELHARD CORPORATION;THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF AGRICULTURE |
发明人 |
GLENN, DAVID, GLENN;SEKUTOWSKI, DENNIS, W. |
分类号 |
A01N59/00;A01N59/06;A01N59/16 |
主分类号 |
A01N59/00 |
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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