祁连山青海云杉物候表型的空间分异及其内在机制
|
|
杜军, 王文, 何志斌, 陈龙飞, 蔺鹏飞, 朱喜, 田全彦
|
Spatial variability of phenological phenotype of Picea crassifolia in Qilian Mountains and its internal mechanism
|
|
DU Jun, WANG Wen, HE Zhi-Bin, CHEN Long-Fei, LIN Peng-Fei, ZHU Xi, TIAN Quan-Yan
|
|
表3 青海云杉种群物候与环境要素的岭回归及Lasso回归分析结果
|
Table 3 Ridge regression and Lasso regression analysis of the phenology of Picea crassifolia populations and environmental factors
|
|
变量
Variable | 展叶
Leaf expansion (Scaled) | Lar序列
Lar sequence | 开花
Flowering (Scaled) | Lar序列
Lar sequence | 结果
Fruiting (Scaled) | Lar序列
Lar sequence | | 海拔 Altitude | 4.80 (0.72)*** | 2 | 2.34 (0.69) *** | 1 | 6.85 (0.23) *** | 5 | | CH0(Oct.-Feb.) | -4.07 (0.38) *** | 8 | -1.42 (0.51) ** | 7 | -7.00 (0.22) *** | 10 | | CH5(Oct.-Feb.) | -2.52 (0.31) *** | - | -1.09 (0.43) * | - | -4.69 (0.18) *** | - | | CDD0(Mar.-May)1 | -5.93 (0.63) *** | 5 | -1.90 (0.57) *** | 5 | -9.49 (0.29) *** | - | | CDD5(Mar.-May)1 | -6.83 (0.79) *** | 1 | -2.13 (0.65) ** | 2 | -10.65 (0.36) *** | 1 | | CDD0(Mar.-May)2 | 0.74 (0.88) | 6 | -0.90 (0.94) | 9 | 2.34 (0.45) *** | 7 | | CDD5(Mar.-May)2 | - | - | - | - | - | - | | TR(Mar.-May) | 1.01 (1.68) | 9 | 1.27 (1.41) | 6 | 4.27 (0.30) *** | 9 | | RD(Mar.-May) | 4.33 (1.27) *** | 3 | 0.84 (1.11) | 4 | 9.87 (0.80) *** | 2 | | FD(May) | 6.47 (0.83) *** | 4 | 2.13 (0.67) ** | 3 | 10.11 (0.41) *** | 3 | | HD(May) | 3.60 (1.29) ** | - | 0.32 (0.97) | - | 4.26 (0.62) *** | 8 | | PSD(Mar.-May) | 0.02 (1.15) | 7 | 0.93 (1.21) | 8 | -1.68 (0.51) ** | 6 | | FSD(May) | -4.78 (0.60) *** | 10 | -1.98 (0.64) ** | 10 | -6.50 (0.38) *** | 4 |
|
|
|