发明名称 |
SLOW-RELEASE FERTILIZER AND METHOD OF MAKING AND USING SAME |
摘要 |
<p>There is disclosed a fertilizer composition comprising a water-insoluble slow-release reacted nitrogen fertilizer and an effective amount of a water-soluble, non-aromatic poly(amino acid) of the group poly(aspartic acid), poly(glutamic acid), poly(glycine), poly(lysine) a copolymer of cystein and glutamic acid and a terpolymer of cystein and glutamic acid and aspartic acid, wherein the poly(amino acid) has a molecular size larger than that which can be absorbed by a plant. A method of making and using the fertilizer composition is also disclosed.</p> |
申请公布号 |
EP1937611(A2) |
申请公布日期 |
2008.07.02 |
申请号 |
EP20060801936 |
申请日期 |
2006.08.17 |
申请人 |
REGAL CHEMICAL COMPANY |
发明人 |
KING, WILLIAM, E.;FISTER, RONALD, P.;NORRIS, STANLY, J. |
分类号 |
C05C9/00 |
主分类号 |
C05C9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|