【発明の名称】刈草堆肥およびその製造方法、並びに刈草混合堆肥および刈草堆肥抽出液

Title:

【発明の名称】刈草堆肥およびその製造方法、並びに刈草混合堆肥および刈草堆肥抽出液

Document Type and Number:

Japanese Patent JP3442071

Kind Code:

B1

Abstract:

To provide a cut grass compost suitable for suppressing the growth of weed in a plant culture field to be suitable for effectively utilizing the cut grass to be domestic waste, and to provide its production method, a cut grass mixed compost and a cut grass compost extracted liquid.

A material to be fermented which includes the cut grass is formed into the compost by the biologically degradation using fermentation microorganism composed mainly of one or more kinds of microorganisms belonging to Bacillus as a 1st fermentation process. The compost obtained in the 1st fermentation process is further fermented and ripened to make the cut grass compost in a 2nd fermentation process. The 2nd fermentation process is carried out so that pH is ≥6.0 to ≤9.5, EC concentration is ≥0.5 dSm-1/cm to ≤4 dSm-1/cm and C/N is ≥10 to ≤30 in the resultant cut grass compost.

Inventors:

Wataru Yamanaka
Takeshi Hirata
Mitsuru Aoki
Konosuke Katano

Application Number:

JP2002357227A

Publication Date:

September 02, 2003

Filing Date:

December 09, 2002

Export Citation:

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Assignee:

Sanko Co., Ltd.

International Classes:

A01N65/00; B09B3/00; C05F11/00; C12S3/00; A01N63/02; C99Z99/00; (IPC1-7): C05F11/00; A01N63/02; A01N65/00

Domestic Patent References:

JP5301791A
JP10251087A
JP11343188A
JP2002316184A

Attorney, Agent or Firm:

Masamichi Sugawara

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