Table 3 Statistical table of abandonment in the study area from 2019 to 2022.

From: Information extraction and characteristic analysis of cultivated land abandonment in karst rocky desertification mountainous areas based on time-series vegetation index

Time

Number of plots

Area (km2)

Abandonment rate (%)

2019–2020

22,287

30.50

11.76

2020–2021

24,209

33.35

12.90

2021–2022

43,202

54.27

20.92

2019–2021

17,313

25.21

9.75

2020–2022

15,406

22.42

8.67

2019–2022

11,597

17.69

6.84

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