新型园艺肥料的配制 该肥料外附一层减缓溶解的膜。内部添加有易溶和难溶的合成树脂,施用后易溶肥料成分先溶,难溶肥料成分后溶,从而可延长肥效期。此肥最适于盆栽和小面积栽培应用,施用方法简便,只需将棒状肥料插入花土中即可。 Formulation of a new type of horticultural fertilizer The fertilizer is coated with a layer of film that slows the dissolution. Internal add a soluble and insoluble synthetic resin, soluble fertilizer ingredients after application of the first dissolved, insoluble fertilizer ingredients dissolved, which can extend the fertilizer period. This fertilizer is best suited for potted and small-area cultivation applications and is easy to apply by simply inserting stick fertilizer into the soil.