피복형 지속성 입상 비료의 제조방법
    1.
    发明授权
    피복형 지속성 입상 비료의 제조방법 失效
    颗粒肥料的制备方法

    公开(公告)号:KR1019890002550B1

    公开(公告)日:1989-07-18

    申请号:KR1019860006352

    申请日:1986-08-01

    Abstract: The coated granular fertilizer is prepd. by (i) primarily coating silicate i.e. sodium (or Li, K) silicate singly, or mixed with ethyl silicate, onto granular fertilizer and (ii) secondarily coating org. solvent soluble high mol. wt. resin i.e. LDPE, HDPE, polypropylene, polyvinyl acetate onto coated fertilizer.

    Abstract translation: 涂层颗粒肥料制备 通过(i)主要将硅酸盐,即单独的钠(或Li,K)硅酸盐或与硅酸乙酯混合的硅酸盐涂覆到颗粒肥料上,和(ii)二次涂覆组织。 溶剂溶解度高。 重量。 树脂,即LDPE,HDPE,聚丙烯,聚乙酸乙烯酯在包被的肥料上。

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