发明名称 |
LIQUID FERTILIZER COMPOSITIONS |
摘要 |
Fertilizer compositions are prepared from a solution of a soluble alginate and soluble fertilizer chemicals and/or insoluble fertilizer chemicals in emulsion form. Such compositions rely on the gelling action of alginic acid; the gel when formed holds the fertilizer chemicals inside its mass and releases them slowly to the soil.
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申请公布号 |
US3649239(A) |
申请公布日期 |
1972.03.14 |
申请号 |
USD3649239 |
申请日期 |
1969.07.23 |
申请人 |
GALDONOST DYNAMICS N.Z. LTD. |
发明人 |
ALLEN F. MITCHELL |
分类号 |
C05G1/00;C05G3/00;(IPC1-7):C05F11/00;A01G7/00 |
主分类号 |
C05G1/00 |
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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