Fig 1.
Location of the study area.
Table 1.
Data source and description.
Fig 2.
Analytical framework.
Table 2.
Temporal evolution of cultivated land non-grain in Lianyungang City from 2002 to 2022(%).
Fig 3.
Spatial pattern of cultivated land non-grain in Lianyungang City.
Note: Detailed item information is shown in S1 Table.
Table 3.
Transfer change of cultivated land non-grain type from 2002 to 2012 (km2).
Table 4.
Transfer change of cultivated land non-grain type from 2012 to 2022 (km2).
Table 5.
Changes in non-grain structure of cultivated land in Lianyungang City from 2002 to 2022.
Table 6.
Significance test of global autocorrelation index.
Fig 4.
Local spatial correlation map of cultivated land non-grain from 2002 to 2022.
Table 7.
Influencing factor index system.
Table 8.
Regression coefficient and fitting parameters of OLS model.
Fig 5.
Non-grain space zoning of cultivated land.
Note: Detailed item information is shown in S2 Table.
Table 9.
The area and proportion of single factor dominated zone.
Fig 6.
Spatial distribution map of single factor dominant zone.
Table 10.
The area and proportion of double factors dominant zone.
Fig 7.
Spatial distribution of double factors dominant zone.
Table 11.
The area and proportion of the multi-factor action zone.
Fig 8.
Spatial distribution of multi-factor action zones.