Title:
土壌の植物連作障害防除方法
Document Type and Number:
Japanese Patent JP3989653
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a soil treating agent for controlling injury by continuous cropping of plants capable of readily spraying or irrigating soil therewith by using active carbon. SOLUTION: This soil treating agent for controlling injury by continuous cropping of plants is obtained by dispersing active carbon in water with a dispersing agent. In this case, the average particle diameter of the active carbon dispersed in water is <=100 μm. The content of the active carbon is 1-50 wt.% and the content of the dispersing agent is 0.010-20 wt.%.
Inventors:
Toshio Hattori
Shigeo Sasaki
Shigeo Sasaki
Application Number:
JP19034299A
Publication Date:
October 10, 2007
Filing Date:
July 05, 1999
Export Citation:
Assignee:
Dainichi Seika Kogyo Co., Ltd.
International Classes:
A01G7/00; C09K17/40; C05G3/80; C05G5/27; C09K17/02; C09K17/14; C09K17/42; C09K101/00
Domestic Patent References:
| JP5234260A | ||||
| JP9315914A | ||||
| JP5491440A | ||||
| JP61200193A | ||||
| JP335087A | ||||
| JP200087042A | ||||
| JP2000178109A |
Attorney, Agent or Firm:
Katsuhiro Yoshida
Toshieko Kondo
Toshieko Kondo