气候波动对西安39种木本植物展叶始期及其积温需求的影响
王焕炯(
),陶泽兴,葛全胜
),陶泽兴,葛全胜
Effects of climate variation on the first leaf dates of 39 woody species and their thermal requirements in Xi’an, China
WANG Huan-Jiong(),TAO Ze-Xing,GE Quan-Sheng
),TAO Ze-Xing,GE Quan-Sheng
图2. 西安地区异常气候年和正常年39种木本植物的展叶始期对比。A, 各物种在偏冷年、正常年和偏暖年的平均展叶始期。B, 异常气候年与正常年展叶始期的差异。实心柱代表差异显著(p < 0.05)。物种编号同
Fig. 2. Difference in first leaf date (FLD) of 39 woody species between the years with abnormal and normal climate in Xi?an. A, The average FLD in cold years, normal years, and warm years for each species. B, The difference in FLD between the years with abnormal and normal climate. The solid bars represent that the difference is significant (p < 0.05). See
