The purpose of the third national soil census is to find out the physical and chemical properties of soil、Soil quality and barrier degradation status, etc.，Updated and improved national soil basic data，Form data、Pictures、Text、Achievements such as database and sample library，Comprehensive investigation of Shiyang’s quality background。

The group has invested a total of more than 800 million yuan to build a basic experimental center、Huba soil organic reconstruction dafabet mobile appcore test area、Fuping Pilot Base、Qinling Field Monitoring Center Station、Qin Chuangyuan, the six scientific research sites of the Land Engineering Technology Innovation Center of the Ministry of Natural Resources and the Yangling Farmland Protection and Quality Improvement Innovation Center,Established three full-chain services including field investigation and sampling-sample storage-preparation and circulation-in-house testing-results integration and transformation，formed basic theoretical research、Core technology research and development、Platform support for achievement transformation and application,Laid a solid foundation for the implementation of the three general surveys and the transformation of subsequent results。

The group is conducting general soil exploration、Nearly 100 intellectual property rights of various types have been approved for the construction of investigation and monitoring platform，Promulgated multiple relevant local standards，The transformed technological achievements helped Shaanxi Province’s third national soil census，Laid a solid technical support for food security。

The third national soil census in Shaanxi Province in 2022 will set up a total of 6 pilot counties and 3 counties for saline-alkali land special projects,The group undertakes the census work of Shenmu dafabet.com mobileand Xunyang pilots, accounting for 40% of the province’s pilot tasks。