祁连山青海云杉( Picea crassifolia )径向变化对环境因子的响应
赵书玄, 田全彦, 蔺鹏飞, 杜军, 陈龙飞, 朱喜, 肖生春, 何志斌

Stem radial changes of Picea crassifolia in response to environmental factors in the Qilian Mountains
Shuxuan Zhao, Quanyan Tian, Pengfei Lin, Jun Du, Longfei Chen, Xi Zhu, Shengchun Xiao, Zhibin He
图5 海拔2 700 m和3 200 m处青海云杉2014—2020年生长季径向变化起止时间及最大生长速率时间分布
注:左侧误差棒表示生长开始时间;中间误差棒表示最大生长速率时间;右侧误差棒表示生长结束时间
Fig.5 T iming of the onset, cessation, and maximum growth rate of Picea crassifolia at 2 700 m and 3 200 m during the growing seasons from 2014 to 2020