Title:
PERSISTENT FERTILIZER
Document Type and Number:
Japanese Patent JPH0725692
Kind Code:
A
Abstract:
PURPOSE: To enable sound germination and growth of crop plants by adding an antimicrobial agent to a biodegradable chemical fertilizer to suppress the initial elution of the nitrogen component.
CONSTITUTION: A powdery urea polycondensation polymer containing 25g of nitrogen per 100g polymer is obtained as a biodegradable chemical fertilizer. The chemical fertilizer is combined with about 2mg of dimethylbenzylammonium chloride such as Meikabinon SMB-85, per about 200mg of the fertilizer, to provide the durative fertilizer.
Inventors:
KANBE HIROYUKI
Application Number:
JP19289393A
Publication Date:
January 27, 1995
Filing Date:
July 06, 1993
Export Citation:
Assignee:
NIPPON SHOKUSEI KK
International Classes:
A01N33/14; C05C9/02; C05G3/60; C05G3/90; (IPC1-7): C05G3/00; A01N33/14; C05C9/02; C05G3/02
Attorney, Agent or Firm:
Hideo Fujimoto
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