4.2.1. Global Spatial Autocorrelation Analysis

Using GeoDa software, the global Moran's *I* index of the CLUT was calculated. Between 2001 and 2019, a significance test of the integrated, spatial, and functional transition of cultivated land-use was passed by 5% (Table 2), which indicates that the three transitions had a positive agglomeration effect on the geospatial distribution. Among the fluctuating changes in the agglomeration of the cultivated land spatial morphology transition, the agglomeration degree was the strongest in 2007, and Moran's *I* index reached 0.5698. The agglomeration degree decreased from 2007 to 2013. The reason is closely related to the implementation of the policy of "balance of compensation for land requisition" promulgated by China in 2006, which ensures the stability of cultivated land quantity and realizes spatial agglomeration changes. The agglomeration of the cultivated land functional morphology transformation shows an increasing trend of fluctuation. The agglomeration degree was the strongest in 2019, and the Moran's *I* index reached 0.2952.

**Table 2.** The results of Global Moran's I.

