Analysis of Recurrence Period of Drought Events in Various Climatic Regions of Hunan Province Based on Standardized Precipitation Evapotranspiration Index
XIAN Jian-chun, ZHOU Qing-yun, LV Ping-an, HAN Xin, JIANG Lei
Chinese Journal of Agrometeorology . 2024, (8): 913 -923 .  DOI: 10.3969/j.issn.1000-6362.2024.08.010