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1 1961—2025年广西桑树萌芽期(a)、展叶期(b)、旺长期(c)和落叶休眠期(d)SPEI年际变化
Fig.1 Annual variation of SPEI at the germination stage (a), leaf expansion stage (b), vigorous growth stage (c) and defoliation-dormancy stage (d) of mulberry during 1961-2025 in Guangxi