Use of 1,9-decanediol in retarding urea hydrolysis
AssigneeInstitution of Soil Science, Chinese Academy of Sciences
InventorsYUFANG LU, MINGKUN MA, WEIMING SHI
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Abstract
A use of 1,9-decanediol in retarding urea hydrolysis in soil is provided. It is found that 1,9-decanediol has a dual regulatory effect, which can not only inhibit the nitrification process, but also retard urea hydrolysis and reduce the transformation of urea to other nitrogen forms. As a fat-soluble root exudate, 1,9-decanediol has high stability in soil, is not easy to be leached away, and causes less environmental pollution. It further broadens an application field of 1,9-decanediol and improves an industrial value of 1,9-decanediol.
Claims4
A use of 1,9-decanediol, comprising:
- preparing a mixed solution based on the 1,9-decanediol and urea;
- and
- applying the mixed solution to soil containing urease, and the 1,9-decanediol of the mixed solution acting as an inhibitor of the urease to reduce a conversion of the urea to an ammonia nitrogen and thereby retard in retarding urea hydrolysis in the soil.
(canceled)
4-6. (canceled)
Dependencies are inferred from the claim text.