发明名称 |
Method and composition for agricultural potassium fertigation |
摘要 |
An agricultural potassium-fertigation method for emitter-irrigation potassium fertigation feeds a potassium-nutrient feedstock comprised of potassium formate and water to an active emitter-irrigation system discontinuously, at levels of 0.15 to 50 gal./min, during one to six nonconsecutive irrigation days during a crop cycle. |
申请公布号 |
US9161489(B1) |
申请公布日期 |
2015.10.20 |
申请号 |
US201414564594 |
申请日期 |
2014.12.09 |
申请人 |
|
发明人 |
Miller John C;Miller Deborah L |
分类号 |
C05D1/00;A01C23/04;A01C21/00;C05F11/00;A01C23/02;A01G25/00 |
主分类号 |
C05D1/00 |
代理机构 |
The Law Office of Joan I. Norek |
代理人 |
Norek Joan I.;The Law Office of Joan I. Norek |
主权项 |
1. A method of discontinuous emitter-irrigation potassium fertigation of an agricultural field, said agricultural field being irrigated by means of an active emitter-irrigation system having a stream of flowing irrigation water upstream of said agricultural field, said method comprising the steps of:
(step 1) converting said irrigation water to treated irrigation water by charging a potassium-nutrient feedstock to said stream of said flowing irrigation water upstream of said agricultural field whereby said irrigation water is converted to treated irrigation water, wherein said potassium-nutrient feedstock is comprised of potassium formate and water; (step 2) irrigating said agricultural field with said treated irrigation water; and (step 3) repeating step 1 and step 2 on 0 to 5 nonconsecutive irrigation days over a crop cycle. |
地址 |
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