Fig. 1. Geographical location and citrus disaster scene of Jiangxi Province

Fig. 2. Economic loss assessment flow chart of extreme drought on citrus planting

Fig. 3. Conceptual model of temperature-vegetation drought index^［20］

Fig. 4. Spatial distribution of citrus planting area

Fig. 5. Accuracy verification of remote sensing extraction of citrus planting area

Fig. 6. Evolution of citrus drought degree in 2021 and 2022 from June to October 8-day time series

Fig. 7. Distribution of citrus drought degree from June to October in 2021 and 2022

Fig. 8. Citrus planting cost and disaster data from field survey

Fig. 9. Economic losses of citrus planting in each city of Jiangxi Province

Fig. 10. Direct economic loss and citrus planting area of each city compared with TVDI average