Perfumed fertilizer

阅读:51发布:2021-06-05

专利汇可以提供Perfumed fertilizer专利检索,专利查询,专利分析的服务。并且PURPOSE: To obtain a perfumed fertilizer capable of preserving fragrance for about one month by granulating or molding the fertilizer after mixing a fragrant material prepd. by adsorbing or including an adsorptive material or clathrate material with the fertilizer.
CONSTITUTION: The title perfumed fertilizer is obtd. by mixing a fragrant material adorbed or included to/in an adsorptive or clathrate material with an inorganic fertilizer, org. fertilizer or mixed fertilizer thereof, then granulating or molding the mixture. Suitable adsorptive materials are peat, grass peat, coal, humic acid, zeolite, diatomaceous earth, bentonite, etc. Suitable clathrate material is cyclodextrin, etc. When said perfumed fertilizer is manured to land, the fragrant material is not dissolved in water given for the growth of vegetables unlike the fertilizer, so the fragrance is preserved for a long period.
COPYRIGHT: (C)1990,JPO&Japio,下面是Perfumed fertilizer专利的具体信息内容。

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