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.:
Date of Patent:
Nov. 15, 2022
Filed:
May. 27, 2020
Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, CN;
Xiaoyong Bai, Guiyang, CN;
Shijie Wang, Guiyang, CN;
Luhua Wu, Guiyang, CN;
Miao Zhou, Guiyang, CN;
Fei Chen, Guiyang, CN;
Huiwen Li, Guiyang, CN;
Yue Cao, Guiyang, CN;
Jianyong Xiao, Guiyang, CN;
Qinghuan Qian, Guiyang, CN;
Cheng Zeng, Guiyang, CN;
Qin Li, Guiyang, CN;
Jinfeng Wang, Guiyang, CN;
Yichao Tian, Guiyang, CN;
Guangjie Luo, Guiyang, CN;
Yujie Yang, Guiyang, CN;
Chaojun Li, Guiyang, CN;
Yuanhong Deng, Guiyang, CN;
Zeyin Hu, Guiyang, CN;
Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, CN;
Abstract
The present invention discloses a method for estimating soil organic carbon in karst area, including: step 1, establishing a soil organic carbon estimation model for the karst area; step 2, revising a soil depth; step 3, subtracting an exposure rate of bedrock for different types of soil and positive and negative terrains; step 4, revising a soil organic carbon density estimation formula for different types of soil and positive and negative terrains; and step 5, revising a soil organic carbon storage estimation method. This invention has solved the problem of overestimating soil organic carbon pool by existing methods, has improved the calculation accuracy, and has promoted the research process of soil carbon cycle in karst area.