差巴嘎蒿( Artemisia halodendron )和小叶锦鸡儿( Caragana microphylla )物候的气候响应
白浩江, 罗永清, 程莉, 汪正蛟一

The phenological responses of the dominant shrubs Artemisia halodendron and Caragana microphylla in the Horqin Sandy Land to climate change
Haojiang Bai, Yongqing Luo, Li Cheng, Zhengjiaoyi Wang
表1 观测站主要气候因子各月变化过程(20052019年)
Table 1 Main climate factors changes at observation station2005-2019
因子1月2月3月4月5月6月7月8月9月10月11月12月
平均气温年变化速率/℃0.160-0.1200.1720.1930.100-0.0050.100-0.034-0.002-0.096-0.0670.090
R20.0810.0580.1420.1240.1350.0010.376**0.0630.0010.200*0.0300.039
最高气温年变化速率/℃0.183-0.1560.2380.3200.137-0.0030.125-0.063-0.027-0.097-0.0530.107
R20.0840.0610.1860.1890.1390.0010.405**0.0840.0170.1190.0130.043
最低气温年变化速率/℃0.115-0.1060.0860.0710.054-0.0640.0810.0490.031-0.026-0.0710.032
R20.0450.0450.0440.0280.0870.1350.1350.0730.0220.0280.0430.006
降水量年变化速率/mm0.0120.0320.055-1.1070.5320.256-0.5124.3441.095-0.0240.0910.080
R20.0340.0080.0020.0790.0130.0010.0040.208*0.0190.0010.0270.270**
太阳辐射年变化速率/(MJ·m-2)7.4709.25918.59820.67523.69432.55632.36523.84124.09518.54313.53811.222
R20.1910.1720.328**0.298**0.289**0.374**0.400**0.251*0.364**0.375**0.442**0.393**