Title:
多数の栄養素を含む緩効性および制御放出性ポリマー肥料とその製造法およびその使用法
Document Type and Number:
Japanese Patent JP5015484
Kind Code:
B2
Abstract:
This invention relates to a slow and controlled-release polymeric fertilizer with multiple nutrients having the following general formula :
wherein n, m and M are defined in the description. The polymeric fertilizer of this invention is an environment-friendly slow and controlled-release fertilizer. Its slow and controlled release action lies in self-degradation and hydrolysis. This invention also relates to the preparing process for the fertilizer and the use method of the fertilizer in agriculture.
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Inventors:
Yakuing Ryu
Guys Zao
Futzan two
Guys Zao
Futzan two
Application Number:
JP2006105864A
Publication Date:
August 29, 2012
Filing Date:
April 07, 2006
Export Citation:
Assignee:
Yakuing Ryu
Guys Zao
Guys Zao
International Classes:
C05B15/00; C05C3/00; C05C9/00; C05D1/00; C05D5/00; C05D9/02; C05G1/00; C08G79/02
Domestic Patent References:
| JP36012964B1 | ||||
| JP34008379B1 | ||||
| JP49048840B1 | ||||
| JP2002539067A | ||||
| JP8505356A |
Attorney, Agent or Firm:
Kenji Yoshida
Jun Ishida
Jun Ishida