基于SPEI的广西桑树不同生育期干旱时空分布特征
刘芳, 陈燕丽, 黄珩, 李先平, 黄维

Spatiotemporal distribution characteristics of drought during different growth periods of mulberry in Guangxi based on SPEI
LIU Fang, CHEN Yanli, HUANG Heng, LI Xianping, HUANG Wei
图3 1961—2025年广西桑树不同生育期轻旱、中旱、重旱和特旱频率空间分布(单位:%)
Fig.3 Spatial distribution of frequencies of light drought, moderate drought, severe drought and extreme drought during the different growth stages of mulberry from 1961 to 2025 in Guangxi (Unit: %)