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FERTILIZER PRODUCT WITH FINE POWDER COATING WITH PLANT NUTRIENTS
专利权人:
Compass Minerals Manitoba Inc.
发明人:
Green, Kerry
申请号:
DK03704132
公开号:
DK1482776T3
申请日:
2003.02.25
申请国别(地区):
DK
年份:
2018
代理人:
摘要:
A method of preparing and coating fertilizer pellets is described. Fertilizer, seed or other materials are added to a blender. Powdered micronutrients are added to the blend (at any time in the process) at rates up to but not exceeding 1% of the total blend. The resulting blend is mixed for a minimum of 20 seconds resulting in an even distribution (coating) of the total blend. A fertilizer pellet comprising a biodegradable carrier may thereby be coated with a fine dry powder of a micronutrient such that said micronutrient coats the outer surface of the carrier, wherein the micronutrient powder is 100-325 mesh and is at 0.1%-2.0% (w/w) of the carrier. The blend is then packaged into bags, spreaders or trucks and stored or applied to the field. Seed or fertilizer is augured or moved via conveyors or other means into seeding equipment or a blender. The finished product is then applied to the field or stored for later applications.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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