东北大兴安岭演替初期泰加林灌草层典型植物开花物候与生长对模拟暖干化气候的响应

宋小艳,王根绪,冉飞,杨燕,张莉,肖瑶

Flowering phenology and growth of typical shrub grass plants in response to simulated warmer and drier climate in early succession Taiga forests in the Da Hinggan Ling of northeast China

SONG Xiao-Yan,WANG Gen-Xu,RAN Fei,YANG Yan,ZHANG Li,XIAO Yao

附录I 广义线性混合模型统计结果

Supplement I Results of GLME model

物种 Species n 增温 Warming 排水 Drainage 增温 × 排水 Warming × Drainage 系数 Coefficient 显著性 Significance 系数 Coefficient 显著性 Significance 系数 Coefficient 显著性 Significance 圆锥薹草 Carex diandra 高度 Height 13 4.073 0.085 13.212 0.082 -12.960 0.007 盖度 Coverage 13 -27.000 0.108 -11.583 0.725 0.833 0.974 频度 Frequency 13 -14.015 0.385 -18.246 0.671 -30.882 0.268 地上生物量 Above-ground biomass 13 -2.692 0.362 -1.731 0.774 -0.322 0.934 开花初始期 First flowering date 7 - - 8.000 0.210 - - 开花结束期 Last flowering date 7 - - 10.250 0.009 - - 开花峰值期 Flowering peak date 7 - - 11.167 0.076 - - 开花持续时间 Flowering duration 7 - - 2.250 0.727 - - 最大开花数量 Maximum flowering number 7 - - -13.167 0.496 - - 水葡萄茶藨子 Ribes procumbens 高度 Height 16 2.070 0.512 -2.947 0.550 3.880 0.352 盖度 Coverage 16 -5.000 0.741 -17.333 0.468 34.000 0.105 频度 Frequency 16 -5.200 0.785 -13.867 0.641 26.533 0.298 地上生物量 Above-ground biomass 16 -6.507 0.263 -8.738 0.299 10.792 0.138 开花初始期 First flowering date 15 1.727 0.449 1.382 0.799 -2.524 0.604 开花结束期 Last flowering date 15 3.788 0.097 3.164 0.542 3.595 0.434 开花峰值期 Flowering peak date 15 5.576 0.104 4.327 0.581 4.571 0.512 开花持续时间 Flowering duration 15 2.061 0.418 1.782 0.768 6.119 0.247 最大开花数量 Maximum flowering number 15 1.424 0.813 3.073 0.832 14.548 0.252 杜香 Ledum palustre 高度 Height 29 6.000 0.040 1.223 0.870 -10.108 0.024 盖度 Coverage 29 19.250 0.025 -11.590 0.541 -21.502 0.089 频度 Frequency 29 3.500 0.591 -3.088 0.832 -23.450 0.023 地上生物量 Above-ground biomass 29 12.999 0.249 -20.981 0.579 5.287 0.824 开花初始期 First flowering date 16 4.088 0.177 3.514 0.642 6.933 0.241 开花结束期 Last flowering date 16 -1.546 0.642 -0.139 0.987 -0.039 0.996 开花峰值期 Flowering peak date 16 6.097 0.043 3.042 0.671 -3.051 0.457 开花持续时间 Flowering duration 16 -5.634 0.243 -3.653 0.763 -7.315 0.470 最大开花数量 Maximum flowering number 16 0.838 0.982 -24.736 0.796 -52.318 0.493 齿叶风毛菊 Saussurea neoserrata 高度 Height 11 -9.412 0.614 -12.858 0.759 5.733 0.828 盖度 Coverage 11 -1.914 0.671 -1.052 0.918 -1.315 0.837 频度 Frequency 11 4.000 0.757 4.667 0.866 -18.667 0.336 地上生物量 Above-ground biomass 11 -3.670 0.186 -3.098 0.438 3.361 0.326 开花初始期 First flowering date 8 3.464 0.623 -17.036 0.289 -15.500 0.311 开花结束期 Last flowering date 8 3.143 0.447 -9.857 0.287 -1.000 0.916 开花峰值期 Flowering peak date 8 3.714 0.448 -12.284 0.265 -12.201 0.235 开花持续时间 Flowering duration 8 -0.321 0.943 7.179 0.477 14.500 0.105 最大开花数量 Maximum flowering number 8 -3.929 0.344 -2.929 0.734 3.000 0.746