Soil diagnosis and improvement method

US8962336B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8962336-B2
Application numberUS-201013256757-A
CountryUS
Kind codeB2
Filing dateMar 19, 2010
Priority dateMar 19, 2009
Publication dateFeb 24, 2015
Grant dateFeb 24, 2015

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Abstract

Official abstract text for this publication.

Disclosed are a soil diagnosis method for diagnosing soil using a cycle activity indicator which is calculated using the following factors (I) to (III): (I) the ammonia reduction rate in target soil; (II) the activity of forming phosphoric acid from phytic acid in the target soil; and (III) the activity of forming potassium from compost in the target soil, and (IV) the soil bacteria count in the soil; and a soil quality control method; and a soil improvement method.

First claim

Opening claim text (preview).

The invention claimed is: 1. A soil improvement method comprising: obtaining soil; measuring the following (I) to (IV): (I) an ammonia reduction rate in the soil based on an indophenol method, a leaching method using potassium chloride, or high-performance liquid chromatography; (II) an activity of forming phosphoric acid from phytic acid in the soil based on a molybdenum blue method or high-performance liquid chromatography; and (III) an activity of forming potassium from…

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What does patent US8962336B2 cover?
Disclosed are a soil diagnosis method for diagnosing soil using a cycle activity indicator which is calculated using the following factors (I) to (III): (I) the ammonia reduction rate in target soil; (II) the activity of forming phosphoric acid from phytic acid in the target soil; and (III) the activity of forming potassium from compost in the target soil, and (IV) the soil bacteria count in th…
Who is the assignee on this patent?
Kubota Kenzo, Ishimori Hiroyuki, Matsumiya Yoshiki, and 5 more
What technology area does this patent fall under?
Primary CPC classification A01C21/007. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Feb 24 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).