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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12091371 B1

PDFFull Text
Date of Patent:
Sep. 17, 2024

Filed:

Nov. 20, 2019

Organic fertilizer for controlling pollution or accumulation of heavy metal cadmium in rice and preparation method and application method thereof

Applicant:

China National Rice Research Institute, Zhejiang, CN;

Inventors:

Guosheng Shao, Zhejiang, CN;

Qina Huang, Zhejiang, CN;

Assignee:

CHINA NATIONAL RICE RESEARCH INSTITUTE, Zhejiang, CN;

Attorney:

JCIP GLOBAL INC.

Primary Examiner:

Wayne A Langel

Int. Cl.
CPC ...
C05D 9/02 (2006.01); A01C 21/00 (2006.01); C05F 3/00 (2006.01); C05F 5/00 (2006.01); C05G 1/00 (2006.01); C05G 3/80 (2020.01); A01G 22/22 (2018.01);
U.S. Cl.
CPC ...
C05G 3/80 (2020.02); A01C 21/005 (2013.01); C05D 9/02 (2013.01); C05F 3/00 (2013.01); C05F 5/002 (2013.01); C05G 1/00 (2013.01); A01G 22/22 (2018.02);
Abstract

A organic fertilizer for controlling pollution or accumulation of heavy metal cadmium in rice and a preparation method and an application method thereof are related to the technical field of fertilizers. The fertilizer is, based on 100 kg of organic material with a water content of 15%, added with 0.05-5 kg of iron salt calculated as iron, and is also added with manganese salt, zinc salt and copper salt, wherein a mass ratio of the iron salt calculated as iron, the manganese salt calculated as manganese, the zinc salt calculated as zinc and the copper salt calculated as copper is 1:0.2-8:0.08-2:0.001-0.5.

Find Patent Forward Citations

Shao, Guosheng. (2024). Organic fertilizer for controlling pollution or accumulation of heavy metal cadmium in rice and preparation method and application method thereof (U.S. Patent No. 12091371). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12091371

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