Soil improving material, manufacturing method thereof, and soil improving method

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专利权人:

国土防災技術株式会社;大建工業株式会社

发明人:

田中 賢治,竹田 康浩,秋葉 裕太

申请号：

JP2018041459

公开号：

JP6588589B2

申请日:

2018.03.08

申请国别(地区):

JP

年份:

2019

代理人:

摘要：

PROBLEM TO BE SOLVED: To overcome a problem that organic acid components such as acetic acid are known to be generated by an explosive-shattering treatment of wood chips, the organic component reduce pH of a ligneous crude fiber, inhabitation of microorganisms becomes difficult by effects of acidity when the wood chips are used as a soil improving material and soil improving performance is reduced.SOLUTION: There is provided a soil improving material containing fulvic acid or humic acid and a ligneous crude fiber.SELECTED DRAWING: Figure 1

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中国工程科技知识中心

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