Patent · US Active

Nitrification inhibitor and soil improver and fertilizer containing the same

US7892312B2 · kind B2 · utility

0Cited by
3References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 4, 2006
Grant dateFeb 22, 2011
Priority date
Expiry dateApr 21, 2028

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P60/21
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A nitrification inhibitor and a soil improver and a fertilizer containing the same are offered which can be utilized in a wide area from a tropical to a temperate zone, and can be easily obtained from natural origin materials. It is a nitrification inhibitor to inhibit soil nitrification, containing as a main component either one of linoleic acid, α-linolenic acid, γ-linolenic acid, and methyl linoleate, or their mixture of two or more. By incorporating this nitrification inhibitor into a soil improver or a fertilizer, nitrification of soil can be effectively inhibited.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.