Patent · US Active

Method, device, and system for detecting soil organic matter

US12158416B1 · kind B1 · utility

0Cited by

0References

10Claims

0Family size

Assignee

Research Center of Intelligent Equipment, Beijing Academy of Agriculture and Forestry Sciences · CN

Inventors

Daming Dong · Beijing, CN
Hongwu Tian · Beijing, CN
Guiyan Yang · Beijing, CN
Shixiang Ma · Beijing, CN
Yueting Wang · Beijing, CN
Zhen XING · Lo Wu, CN
Shuai Liu · Beijing, CN

Key dates

Filing date	Jul 30, 2024
Grant date	Dec 3, 2024
Priority date	—
Expiry date	Jul 30, 2044

Classification

Technology area (CPC G)Physics
CPC primaryG01N2021/3572
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Provided are a method, device, and system for detecting soil organic matter, which belong to the technical field of soil detection. The method includes: determining a total carbon content in a soil to be tested according to an atomic emission spectrum of a first pressed soil sample; determining an inorganic carbon content in the soil to be tested according to a molecular absorption spectrum of a second pressed soil sample; and finally determining an organic matter content in the soil to be tested according to the total carbon content and the inorganic carbon content.

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