Big Data Analysis and Computer Intelligent Evaluation Model of Land Quality Grade in Leibo

In order to fully understand the quality grade of cultivated land in Leibo County, Sichuan Province, the county cultivated land resource management information system was used to carry out the evaluation of cultivated land quality grade in the league, comprehensively mastered the distribution of cultivated land quality grade in each banner (county and city), and improved the big data of cultivated land resources. The results show that the average cultivated land quality grade of the league in 2020 is 7. 95.According to different quality grades of cultivated land, this paper puts forward measures to protect cultivated land quality and improve soil fertility according to local conditions.