北京城市绿地群落结构对降温增湿功能的影响

高吉喜, 宋婷, 张彪, 韩永伟, 高馨婷, 冯朝阳

The relationship between urban green space community structure and air temperature reduction and humidity increase in Beijing

GAO Jixi,SONG Ting,ZHANG Biao,HAN Yongwei,GAO Xinting,FENG Chaoyang

表6 不同等级郁闭度的北京城市绿地的增湿率多重比较

Table 6 Multiple comparisons for the humidity increase ratio and canopy density

郁闭度级别 均差 显著性 水平P值 95%的置信区间 下限 上限 Ⅰ Ⅱ -1.209 62 0.573 -5.654 7 3.235 5 Ⅲ -0.272 92 0.915 -5.585 9 5.040 0 Ⅳ -1.664 40 0.518 -6.977 3 3.648 5 Ⅴ -4.285 09* 0.042 -8.400 5 -0.169 7 Ⅵ -6.143 93* 0.007 -10.394 3 -1.893 6 Ⅶ -7.991 06* 0.006 -13.304 0 -2.678 1 Ⅱ Ⅰ 1.209 62 0.573 -3.235 5 5.654 7 Ⅲ 0.936 70 0.700 -4.103 6 5.977 0 Ⅳ -0.454 78 0.851 -5.495 1 4.585 5 Ⅴ -3.075 47 0.102 -6.832 3 0.681 3 Ⅵ -4.934 31* 0.016 -8.838 5 -1.030 1 Ⅶ -6.781 43* 0.011 -11.821 7 -1.741 1 Ⅲ Ⅰ 0.272 92 0.915 -5.040 0 5.585 9 Ⅱ -0.936 70 0.700 -5.977 0 4.103 6 Ⅳ -1.391 48 0.620 -7.211 5 4.428 6 Ⅴ -4.012 17 0.093 -8.764 2 0.739 9 Ⅵ -5.871 01* 0.021 -10.740 4 -1.001 6 Ⅶ -7.718 13* 0.012 -13.538 2 -1.898 1 Ⅳ Ⅰ 1.664 40 0.518 -3.648 5 6.977 3 Ⅱ 0.454 78 0.851 -4.585 5 5.495 1 Ⅲ 1.391 48 0.620 -4.428 6 7.211 5 Ⅴ -2.620 69 0.261 -7.372 7 2.131 3 Ⅵ -4.479 53 0.069 -9.348 9 0.389 9 Ⅶ -6.326 66* 0.035 -12.146 7 -0.506 6 Ⅴ Ⅰ 4.285 09* 0.042 0.169 7 8.400 5 Ⅱ 3.075 47 0.102 -0.681 3 6.832 3 Ⅲ 4.012 17 0.093 -0.739 9 8.764 2 Ⅳ 2.620 69 0.261 -2.131 3 7.372 7 Ⅵ -1.858 83 0.281 -5.383 0 1.665 4 Ⅶ -3.705 96 0.118 -8.458 0 1.046 1 Ⅵ Ⅰ 6.143 93* 0.007 1.893 6 10.394 3 Ⅱ 4.934 31* 0.016 1.030 1 8.838 5 Ⅲ 5.871 01* 0.021 1.001 6 10.740 4 Ⅳ 4.479 53 0.069 -0.389 9 9.348 9 Ⅴ 1.858 83 0.281 -1.665 4 5.383 0 Ⅶ -1.847 13 0.435 -6.716 5 3.022 3 Ⅶ Ⅰ 7.991 06* 0.006 2.678 1 13.304 0 Ⅱ 6.781 43* 0.011 1.741 1 11.821 7 Ⅲ 7.718 13* 0.012 1.898 1 13.538 2 Ⅳ 6.326 66* 0.035 0.506 6 12.146 7 Ⅴ 3.705 96 0.118 -1.046 1 8.458 0 Ⅵ 1.847 13 0.435 -3.022 3 6.716 5