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1. 发明专利

JPH0360486A GRANULAR FERTILIZER COATED WITH AGRICULTURAL MATERIAL 失效
公开(公告)号：JPH0360486A
公开(公告)日：1991-03-15
申请号：JP19266989
申请日：1989-07-27
申请人： ASAHI CHEMICAL IND
发明人： MAEDA SHOTARO , ITO TOSHIAKI
IPC分类号： C05G3/00
摘要： PURPOSE:To provide the above fertilizer which exhibits the excellent effects of accelerating plant growth and improving quality, etc., by the synergistic effect of the granular fertilizer and agricultural material by coating the surface of the granular fertilizer with a mixture composed of a film forming material and the agricultural material and further coating the surface with a film forming material. CONSTITUTION:The film forming material and the agricultural material are preferably mixed at 5:95 to 95:5 ratio. The more specific example of the film forming material is exemplified by a polyethylene, ethylene/vinyl acetate copolymer, wax, etc. The agricultural material is exemplified by fertilizers, soil improving agents. fertilization effect accelerators, agricultural chemicals, plant growth control agents, etc. The granular fertilizer is coated with the resulted mixture and is further coated with the film forming material to produce the granular fertilizer coated with the agricultural material. With the addition of the effect of the agricultural material together with the effect of the granular fertilizer, the product as the overall agricultural material which deals easily with the efficient management of plant is produced.

2. 发明专利

JPH01164788A MULTICOATED PARTICLE MANURE 失效
公开(公告)号：JPH01164788A
公开(公告)日：1989-06-28
申请号：JP32120087
申请日：1987-12-21
申请人： ASAHI CHEMICAL IND
发明人： MAEDA SHOTARO , ITO TOSHIAKI
IPC分类号： A01N25/00 , C05G3/00 , C05G3/60 , C05G3/80 , C09K17/00

3. 发明专利

JPH0745353B2 失效
公开(公告)号：JPH0745353B2
公开(公告)日：1995-05-17
申请号：JP19266989
申请日：1989-07-27
申请人： ASAHI CHEMICAL IND
发明人： MAEDA SHOTARO , ITO TOSHIAKI
IPC分类号： C05G3/00

4. 发明专利

JPH02196079A GRANULAR FERTILIZER MULTI-COATED WITH AGRICULTURAL MATERIAL 失效
公开(公告)号：JPH02196079A
公开(公告)日：1990-08-02
申请号：JP1313689
申请日：1989-01-24
申请人： ASAHI CHEMICAL IND
发明人： MAEDA SHOTARO , ITO TOSHIAKI
IPC分类号： C05G3/00 , C05G3/60 , C05G3/80
摘要： PURPOSE:To obtain a fertilizer effective in accelerating the growth of plants, enhancing the quality and improving a culture ground by coating a coated granular fertilizer with a mixture of a film forming material with agricultural materials. CONSTITUTION:A coated granular fertilizer is coated with a mixture of a film forming material with agricultural materials. The weight ratio between the film forming material and the agricultural materials is within the range of 5:95-95:5. In accordance with the increase of the percentage of the film forming material, the adhesion of the agricultural materials is improved but the rate of leaching of the effective components from the coated granular fertilizer as the nucleus is reduced and the leachability and separability of the agricultural materials in the surface coat are deteriorated. Accordingly, the pref. weight ratio is 50:50-80:20. The used agricultural materials include a fertilizer, a soil conditioner, a fertilizing effect promoter, agricultural chemicals and a plant growth regulator.

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