油蒿资源利用效率在生长季的相对变化及对环境因子的响应
|
|
李鑫豪,闫慧娟,卫腾宙,周文君,贾昕,查天山
|
Relative changes of resource use efficiencies and their responses to environmental factors in Artemisia ordosica during growing season
|
|
LI Xin-Hao,YAN Hui-Juan,WEI Teng-Zhou,ZHOU Wen-Jun,JIA Xin,ZHA Tian-Shan
|
|
表3 毛乌素沙地油蒿光合速率与环境因子关系的模型拟合参数
|
Table 3 Fitting parameters of the relationship between photosynthesis rate of Artemisia ordosica and environmental variables in Mau Us Sandyland
|
|
| a | b | c | d | i | SSE | R2 | p | AIC |
|---|
| E | -0.004 5 (0.774 5) | | | | 21.130 0 (9.446 3) | 347.4 | 0.083 3 | 0.998 9 | 50.95 | | Tl | -0.567 3 (5.304 0) | | | | 37.450 0 (2.940 0) | 224.7 | 0.353 1 | 0.025 1 | 44.86 | | PARl | -0.007 6 (0.010 6) | | | | 29.320 0 (11.833 7) | 288.6 | 0.169 2 | 0.144 0 | 48.36 | | Narea | -0.125 7 (4.862 4) | | | | 21.560 0 (18.830 0) | 347.3 | 0.000 3 | 0.956 0 | 50.96 | | E × Tl | 0.373 2 (0.684 5) | -0.689 4 (0.529 1) | | | 36.698 2 (14.125 5) | 198.7 | 0.427 9 | 0.046 3 | 45.14 | | E × PARl | 0.892 3 (0.979 6) | -0.017 8 (0.014 7) | | | 30.043 7 (10.716 9) | 211.4 | 0.391 5 | 0.065 1 | 46.01 | | E × Narea | -0.006 7 (0.824 3) | -0.130 0 (5.157 6) | | | 21.650 4 (22.947 2) | 347.3 | 0.000 3 | 0.998 4 | 52.96 | | Tl × PARl | -0.526 2 (0.648 0) | -0.001 3 (0.012 6) | | | 37.658 2 (15.047 4) | 223.7 | 0.356 1 | 0.088 8 | 46.80 | | Tl × Narea | -0.581 4 (0.510 8) | -0.796 4 (4.135 7) | | | 40.900 1 (23.240 6) | 221.1 | 0.363 5 | 0.083 4 | 46.63 | | Narea × PARl | -0.776 6 (4.740 7) | -0.008 0 (0.011 4) | | | 32.677 2 (23.971 2) | 285.2 | 0.178 9 | 0.338 2 | 52.20 | | E × Tl × PARl | 0.824 8 (0.903 7) | -0.478 1 (0.581 3) | -0.011 3 (0.015 7) | | 37.566 1 (13.437 9) | 158.2 | 0.544 5 | 0.041 8 | 43.95 | | E × Tl × Narea | 0.367 4 (0.722 6) | -0.699 8 (0.561 1) | -0.696 5 (4.138 5) | | 39.723 7 (23.345 1) | 195.9 | 0.435 9 | 0.112 3 | 46.94 | | E × PARl × Narea | 0.909 9 (1.027 7) | -0.018 5 (0.015 7) | -1.043 5 (4.281 2) | | 34.571 8 (21.699 6) | 205.3 | 0.408 9 | 0.138 7 | 47.60 | | Tl × PARl × Narea | -0.529 9 (0.681 9) | -0.001 7 (0.013 4) | -0.871 6 (4.416 7) | | 41.487 4 (25.038 0) | 219.5 | 0.368 3 | 0.186 7 | 48.53 | | E × Tl × PARl × Narea | 0.843 1 (0.948 1) | -0.481 7 (0.608 5) | -0.012 0 (0.016 7) | -1.110 3 (3.935 1) | 42.441 8 (22.281 5) | 151.4 | 0.564 2 | 0.084 3 | 45.33 |
|
|
|