| 发明名称 |
Slow release nitrogen coating |
| 摘要 |
A coated aggregate material for enhancing the extended delivery of nitrogen needed for plant development and growth, the coated aggregate material having a slow release (extended-release) nitrogen coating of a particulate UF polymer adhered to the aggregate material with an adhesive binder.
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| 申请公布号 |
US6900162(B2) |
申请公布日期 |
2005.05.31 |
| 申请号 |
US20030396702 |
申请日期 |
2003.03.26 |
| 申请人 |
GEORGIA-PACIFIC RESINS, INC. |
发明人 |
WERTZ STACEY L.;GABRIELSON KURT;KNIGHT JAMES;BAXTER PAUL;DAVIS C. R.;PHILLIPS JAMES C.;DOPICO PABLO;KELLY ROBBIE D.;REDIGER RICHARD;ARON MICHAEL J. |
| 分类号 |
A01C1/06;A01N25/00;A01N25/10;C05C9/02;C05G1/00;C05G3/00;C05G3/02;C08G12/12;(IPC1-7):A01N25/10 |
主分类号 |
A01C1/06 |
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