基本信息:
- 专利标题: 토양에서 질화작용을 억제하는 비료-고분자 혼합물
- 专利标题(英):Fertilizer-polymer mixtures which inhibit nitrification in soils
- 专利标题(中):土壤中抑制氮肥的肥料 - 聚合物混合物
- 申请号:KR1020097017535 申请日:2008-01-24
- 公开(公告)号:KR1020090118937A 公开(公告)日:2009-11-18
- 发明人: 샌더스존래리 , 마조,그리고리 , 마조,제이콥
- 申请人: 스페셜티 퍼틸라이저 프로덕츠 엘엘씨
- 申请人地址: ***** Ash Street, Suite ***, Leawood, Kansas *****, US
- 专利权人: 스페셜티 퍼틸라이저 프로덕츠 엘엘씨
- 当前专利权人: 스페셜티 퍼틸라이저 프로덕츠 엘엘씨
- 当前专利权人地址: ***** Ash Street, Suite ***, Leawood, Kansas *****, US
- 代理人: 강명구; 이경민
- 优先权: US11/626,702 2007-01-24
- 国际申请: PCT/US2008/051926 2008-01-24
- 国际公布: WO2008092012 2008-07-31
- 主分类号: C05C3/00
- IPC分类号: C05C3/00 ; C05C9/00 ; C05G3/04
摘要:
Improved, low-pH aqueous polymer mixtures are provided which can be applied directly to soils orincoiporated within ammoniacal nitrogen-containing fertilizers to inhibit nitrification in soils, thus enhancing plant uptake of ammonium and yields. The polymers are advantageously used as metal (e.g., Ca) salts or complexes at pH levels of up to about 2. The polymers have anionic functional groups and are highly water dispersible.
摘要(中):
提供了改进的低pH水溶液聚合物混合物,其可以直接施用于含氨氮肥料中的土壤中,以抑制土壤中的硝化,从而增强植物对铵的吸收和产量。 该聚合物有利地用作金属(例如Ca)盐或复合物,其pH值高达约2.聚合物具有阴离子官能团并且是高度水分散性的。