发明名称 |
Controlled release fertilizer for direct and/or indirect nutrient feed to plants |
摘要 |
A fertilizer for direct or indirect nutrient release to plants is in the form of particles with a chitin or a chitin-containing coating (12). An Independent claim is also included for production of a fertilizer, especially the above fertilizer, by providing particle cores (11) with a chitin-containing coating (12).
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申请公布号 |
DE19844352(A1) |
申请公布日期 |
1999.07.08 |
申请号 |
DE19981044352 |
申请日期 |
1998.09.28 |
申请人 |
BODENOEKOLOGISCHES LABOR BREMEN GMBH (BOEL), 28359 BREMEN, DE |
发明人 |
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分类号 |
C05G3/00;C05G3/10;(IPC1-7):C05G3/00 |
主分类号 |
C05G3/00 |
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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