Chin J Plant Ecol ›› 2010, Vol. 34 ›› Issue (2): 134-143.DOI: 10.3773/j.issn.1005-264x.2010.02.004
Special Issue: 稳定同位素生态学
• Special feature: Stable isotope ecology • Previous Articles Next Articles
HE Chun-Xia1, LI Ji-Yue2,1,*(), ZHANG Yan-Xiang3, ZHENG Quan-Shui3, XIE Bo3, DING Yi-Ting3
Received:
2008-12-09
Accepted:
2009-01-25
Online:
2010-12-09
Published:
2010-02-01
Contact:
LI Ji-Yue
HE Chun-Xia, LI Ji-Yue, ZHANG Yan-Xiang, ZHENG Quan-Shui, XIE Bo, DING Yi-Ting. Differences in leaf mass per area, photosynthetic pigments and δ13C by orientation and crown position in five greening tree species[J]. Chin J Plant Ecol, 2010, 34(2): 134-143.
树种 Tree species | LSC (m) | Chl a (mg·g-1) | Chl b (mg·g-1) | Chl (a+b) (mg·g-1) | Car (mg·g-1) | Chl a/b | δ13C (‰) | LMA (g·m-2) |
---|---|---|---|---|---|---|---|---|
银杏 Ginkgo biloba | 0.5 | 2.37 ± 0.52 | 0.42 ± 0.08 | 2.79 ± 0.59 | 0.19 ± 0.06 | 5.68 ± 0.48 | -26.61 ± 0.38 | 51.64 ± 3.06 |
8.0 | 2.07 ± 0.41 | 0.34 ± 0.06 | 2.41 ± 0.46 | 0.20 ± 0.04 | 6.09 ± 0.60 | -26.22 ± 0.17 | 64.84 ± 3.32 | |
Sig. | 0.67 | 0.48 | 0.64 | 0.93 | 0.61 | 0.38 | 0.03 | |
悬铃木 Platanus orientalis | 0.5 | 2.94 ± 0.28 | 0.96 ± 0.08 | 3.89 ± 0.36 | 0.15 ± 0.03 | 3.06 ± 0.08 | -28.45 ± 0.33a | 45.73 ± 6.69a |
5.0 | - | - | - | - | - | -27.73 ± 0.00a | 53.61 ± 0.00a | |
9.5 | 2.25 ± 0.40 | 0.77 ± 0.09 | 3.03 ± 0.49 | 0.11 ± 0.02 | 2.85 ± 0.17 | -27.64 ± 0.60a | 84.21 ± 27.17b | |
Sig. | 0.21 | 0.19 | 0.21 | 0.43 | 0.30 | 0.45 | 0.36 | |
国槐 Sophora japonica | 1 | 1.93 ± 0.00a | 1.10 ± 0.00a | 3.03 ± 0.00a | 0.18 ± 0.00a | 1.76 ± 0.00a | -28.79 ± 0.00a | 52.31 ± 0.00a |
10 | 1.12 ± 0.12b | 0.70 ± 0.07ab | 1.82 ± 0.19ab | 0.09 ± 0.03ab | 1.61 ± 0.09a | -27.79 ± 0.32a | 62.68 ± 1.09ab | |
20 | 0.91 ± 0.28b | 0.59 ± 0.17b | 1.50 ± 0.44b | 0.06 ± 0.02b | 1.53 ± 0.09a | -27.51 ± 0.54a | 74.40 ± 5.80b | |
Sig. | 0.05 | 0.10 | 0.07 | 0.06 | 0.33 | 0.26 | 0.03 | |
黄葛榕 Ficus lacor | 1 | 2.10 ± 0.10a | 0.96 ± 0.04ab | 3.06 ± 0.14a | 0.81 ± 0.05a | 2.20 ± 0.02a | -28.52 ± 0.33a | 74.26 ± 5.30a |
7 | 2.21 ± 0.05a | 0.95 ± 0.05a | 3.16 ± 0.08a | 0.98 ± 0.10a | 2.33 ± 0.12a | -27.97 ± 0.10a | 70.83 ± 1.28a | |
12 | 1.84 ± 0.29a | 0.68 ± 0.11b | 2.52 ± 0.41a | 0.72 ± 0.04a | 2.70 ± 0.02b | -26.97 ± 0.08b | 81.86 ± 8.82a | |
Sig. | 0.31 | 0.09 | 0.19 | 0.21 | 0.05 | 0.03 | 0.50 | |
榕树 F. microcarpa | 2 | 1.35 ± 0.64ab | 0.62 ± 0.04a | 1.97 ± 0.68ab | 0.59 ± 0.27ab | 2.12 ± 0.88ab | -28.62 ± 0.20a | 71.56 ± 8.28a |
10 | 2.08 ± 0.12a | 0.68 ± 0.05a | 2.76 ± 0.17a | 0.91 ± 0.07a | 3.05 ± 0.07a | -28.78 ± 0.19a | 71.92 ± 0.85a | |
15 | 1.08 ± 0.14b | 0.77 ± 0.14a | 1.85 ± 0.18b | 0.39 ± 0.08b | 1.62 ± 0.44b | -28.43 ± 0.27a | 86.98 ± 5.72a | |
Sig. | 0.02 | 0.73 | 0.06 | 0.02 | 0.09 | 0.56 | 0.10 |
Table 1 Changes of photosynthetic pigments, LMA and δ13C value along lateral spread of crown (LSC) in the 5 tree species (mean ± SE)
树种 Tree species | LSC (m) | Chl a (mg·g-1) | Chl b (mg·g-1) | Chl (a+b) (mg·g-1) | Car (mg·g-1) | Chl a/b | δ13C (‰) | LMA (g·m-2) |
---|---|---|---|---|---|---|---|---|
银杏 Ginkgo biloba | 0.5 | 2.37 ± 0.52 | 0.42 ± 0.08 | 2.79 ± 0.59 | 0.19 ± 0.06 | 5.68 ± 0.48 | -26.61 ± 0.38 | 51.64 ± 3.06 |
8.0 | 2.07 ± 0.41 | 0.34 ± 0.06 | 2.41 ± 0.46 | 0.20 ± 0.04 | 6.09 ± 0.60 | -26.22 ± 0.17 | 64.84 ± 3.32 | |
Sig. | 0.67 | 0.48 | 0.64 | 0.93 | 0.61 | 0.38 | 0.03 | |
悬铃木 Platanus orientalis | 0.5 | 2.94 ± 0.28 | 0.96 ± 0.08 | 3.89 ± 0.36 | 0.15 ± 0.03 | 3.06 ± 0.08 | -28.45 ± 0.33a | 45.73 ± 6.69a |
5.0 | - | - | - | - | - | -27.73 ± 0.00a | 53.61 ± 0.00a | |
9.5 | 2.25 ± 0.40 | 0.77 ± 0.09 | 3.03 ± 0.49 | 0.11 ± 0.02 | 2.85 ± 0.17 | -27.64 ± 0.60a | 84.21 ± 27.17b | |
Sig. | 0.21 | 0.19 | 0.21 | 0.43 | 0.30 | 0.45 | 0.36 | |
国槐 Sophora japonica | 1 | 1.93 ± 0.00a | 1.10 ± 0.00a | 3.03 ± 0.00a | 0.18 ± 0.00a | 1.76 ± 0.00a | -28.79 ± 0.00a | 52.31 ± 0.00a |
10 | 1.12 ± 0.12b | 0.70 ± 0.07ab | 1.82 ± 0.19ab | 0.09 ± 0.03ab | 1.61 ± 0.09a | -27.79 ± 0.32a | 62.68 ± 1.09ab | |
20 | 0.91 ± 0.28b | 0.59 ± 0.17b | 1.50 ± 0.44b | 0.06 ± 0.02b | 1.53 ± 0.09a | -27.51 ± 0.54a | 74.40 ± 5.80b | |
Sig. | 0.05 | 0.10 | 0.07 | 0.06 | 0.33 | 0.26 | 0.03 | |
黄葛榕 Ficus lacor | 1 | 2.10 ± 0.10a | 0.96 ± 0.04ab | 3.06 ± 0.14a | 0.81 ± 0.05a | 2.20 ± 0.02a | -28.52 ± 0.33a | 74.26 ± 5.30a |
7 | 2.21 ± 0.05a | 0.95 ± 0.05a | 3.16 ± 0.08a | 0.98 ± 0.10a | 2.33 ± 0.12a | -27.97 ± 0.10a | 70.83 ± 1.28a | |
12 | 1.84 ± 0.29a | 0.68 ± 0.11b | 2.52 ± 0.41a | 0.72 ± 0.04a | 2.70 ± 0.02b | -26.97 ± 0.08b | 81.86 ± 8.82a | |
Sig. | 0.31 | 0.09 | 0.19 | 0.21 | 0.05 | 0.03 | 0.50 | |
榕树 F. microcarpa | 2 | 1.35 ± 0.64ab | 0.62 ± 0.04a | 1.97 ± 0.68ab | 0.59 ± 0.27ab | 2.12 ± 0.88ab | -28.62 ± 0.20a | 71.56 ± 8.28a |
10 | 2.08 ± 0.12a | 0.68 ± 0.05a | 2.76 ± 0.17a | 0.91 ± 0.07a | 3.05 ± 0.07a | -28.78 ± 0.19a | 71.92 ± 0.85a | |
15 | 1.08 ± 0.14b | 0.77 ± 0.14a | 1.85 ± 0.18b | 0.39 ± 0.08b | 1.62 ± 0.44b | -28.43 ± 0.27a | 86.98 ± 5.72a | |
Sig. | 0.02 | 0.73 | 0.06 | 0.02 | 0.09 | 0.56 | 0.10 |
树种 Tree species | 方位Orientation | Chl a (mg·g-1) | Chl b (mg·g-1) | Chl (a+b) (mg·g-1) | Car (mg·g-1) | Chl a/b | δ13C (‰) | LMA (g·m-2) |
---|---|---|---|---|---|---|---|---|
银杏 Ginkgo biloba | E | 2.99 ± 0.70a | 0.42 ± 0.12a | 3.41 ± 0.82a | 0.32 ± 0.05a | 7.31 ± 0.45a | -26.53 ± 0.42a | 52.80 ± 10.10a |
S | 2.63 ± 0.43ab | 0.46 ± 0.05a | 3.09 ± 0.48ab | 0.21 ± 0.06ab | 5.69 ± 0.34b | -25.69 ± 0.20a | 60.02 ± 3.88a | |
W | 2.11 ± 0.32ab | 0.45 ± 0.09a | 2.56 ± 0.41ab | 0.16 ± 0.01b | 4.77 ± 0.20b | -26.92 ± 0.24a | 63.39 ± 10.73a | |
N | 1.15 ± 0.01b | 0.20 ± 0.00a | 1.35 ± 0.01b | 0.10 ± 0.01b | 5.77 ± 0.17b | -26.52 ± 0.33a | 56.73 ± 1.69a | |
Sig. | 0.14 | 0.20 | 0.15 | 0.07 | 0.02 | 0.17 | 0.79 | |
悬铃木 Platanus orientalis | E | 3.40 ± 0.13a | 1.07 ± 0.07a | 4.48 ± 0.20a | 0.20 ± 0.04a | 3.18 ± 0.07a | -29.28 ± 0.25a | 42.19 ± 5.42a |
S | 2.60 ± 0.27ab | 0.84 ± 0.05ab | 3.44 ± 0.32ab | 0.11 ± 0.01b | 3.10 ± 0.15a | -27.41 ± 1.01a | 103.48 ± 61.09a | |
W | 1.77 ± 0.43b | 0.66 ± 0.10b | 2.43 ± 0.54b | 0.09 ± 0.01b | 2.66 ± 0.24a | -27.33 ± 0.07a | 67.51 ± 2.03a | |
N | 2.61 ± 0.53ab | 0.90 ± 0.15ab | 3.51 ± 0.68ab | 0.12 ± 0.00ab | 2.87 ± 0.12a | -28.44 ± 0.03a | 46.71 ± 8.40a | |
Sig. | 0.15 | 0.16 | 0.15 | 0.08 | 0.22 | 0.15 | 0.55 | |
国槐 Sophora japonica | E | 1.47 ± 0.00a | 0.85 ± 0.03a | 2.32 ± 0.03a | 0.14 ± 0.02a | 1.73 ± 0.06a | -28.86 ± 0.21a | 65.92 ± 3.34a |
S | 0.92 ± 0.02ab | 0.64 ± 0.08a | 1.56 ± 0.10ab | 0.05 ± 0.01b | 1.46 ± 0.15a | -26.92 ± 0.33b | 73.48 ± 7.79a | |
W | 0.58 ± 0.42b | 0.35 ± 0.25a | 0.93 ± 0.67b | 0.04 ± 0.04b | 1.58 ± 0.10a | -27.25 ± 0.15b | 73.44 ± 12.91a | |
N | 1.10 ± 0.01ab | 0.73 ± 0.08a | 1.83 ± 0.09ab | 0.06 ± 0.01ab | 1.52 ± 0.15a | -27.58 ± 0.31b | 61.31 ± 0.60a | |
Sig. | 0.15 | 0.25 | 0.17 | 0.10 | 0.49 | 0.15 | 0.55 | |
黄葛榕 Ficus lacor | E | 2.13 ± 0.13a | 0.90 ± 0.02a | 3.03 ± 0.11a | 0.83 ± 0.06a | 2.37 ± 0.19a | -29.40 ± 0.00a | 68.61 ± 0.00a |
S | 1.90 ± 0.21a | 0.79 ± 0.14a | 2.69 ± 0.35a | 0.85 ± 0.17a | 2.46 ± 0.16a | -27.70 ± 0.34b | 80.78 ± 5.40a | |
W | 2.30 ± 0.14a | 0.99 ± 0.11a | 3.30 ± 0.25a | 0.87 ± 0.07a | 2.36 ± 0.16a | -27.94 ± 0.57ab | 70.52 ± 1.28a | |
N | 1.91 ± 0.20a | 0.75 ± 0.18a | 2.66 ± 0.37a | 0.80 ± 0.06a | 2.65 ± 0.37a | -29.24 ± 0.00a | 69.17 ± 0.00a | |
Sig. | 0.36 | 0.56 | 0.43 | 0.97 | 0.78 | 0.07 | 0.12 | |
榕树 F. microcarpa | E | 1.65 ± 0.66a | 0.81 ± 0.00a | 2.46 ± 0.67a | 0.62 ± 0.43a | 2.03 ± 0.81a | -28.98 ± 0.54a | 59.25 ± 11.64a |
S | 1.67 ± 0.07a | 0.52 ± 0.05a | 2.20 ± 0.12a | 0.68 ± 0.04a | 3.20 ± 0.15a | -28.50 ± 0.44a | 95.58 ± 9.41b | |
W | 1.62 ± 0.51 a | 0.97 ± 0.30a | 2.59 ± 0.20a | 0.62 ± 0.29a | 2.04 ± 1.16a | -29.04 ± 0.21a | 82.88 ± 8.64ab | |
N | 1.54 ± 0.58 a | 0.70 ± 0.01a | 2.24 ± 0.57a | 0.63 ± 0.32a | 2.23 ± 0.86a | -29.10 ± 0.61a | 76.34 ± 5.86a | |
Sig. | 1.00 | 0.34 | 0.91 | 1.00 | 0.73 | 0.80 | 0.18 |
Table 2 Orientation differences of photosynthetic pigments, leaf mass per area (LMA) and δ13C value in the 5 tree species (mean ± SE)
树种 Tree species | 方位Orientation | Chl a (mg·g-1) | Chl b (mg·g-1) | Chl (a+b) (mg·g-1) | Car (mg·g-1) | Chl a/b | δ13C (‰) | LMA (g·m-2) |
---|---|---|---|---|---|---|---|---|
银杏 Ginkgo biloba | E | 2.99 ± 0.70a | 0.42 ± 0.12a | 3.41 ± 0.82a | 0.32 ± 0.05a | 7.31 ± 0.45a | -26.53 ± 0.42a | 52.80 ± 10.10a |
S | 2.63 ± 0.43ab | 0.46 ± 0.05a | 3.09 ± 0.48ab | 0.21 ± 0.06ab | 5.69 ± 0.34b | -25.69 ± 0.20a | 60.02 ± 3.88a | |
W | 2.11 ± 0.32ab | 0.45 ± 0.09a | 2.56 ± 0.41ab | 0.16 ± 0.01b | 4.77 ± 0.20b | -26.92 ± 0.24a | 63.39 ± 10.73a | |
N | 1.15 ± 0.01b | 0.20 ± 0.00a | 1.35 ± 0.01b | 0.10 ± 0.01b | 5.77 ± 0.17b | -26.52 ± 0.33a | 56.73 ± 1.69a | |
Sig. | 0.14 | 0.20 | 0.15 | 0.07 | 0.02 | 0.17 | 0.79 | |
悬铃木 Platanus orientalis | E | 3.40 ± 0.13a | 1.07 ± 0.07a | 4.48 ± 0.20a | 0.20 ± 0.04a | 3.18 ± 0.07a | -29.28 ± 0.25a | 42.19 ± 5.42a |
S | 2.60 ± 0.27ab | 0.84 ± 0.05ab | 3.44 ± 0.32ab | 0.11 ± 0.01b | 3.10 ± 0.15a | -27.41 ± 1.01a | 103.48 ± 61.09a | |
W | 1.77 ± 0.43b | 0.66 ± 0.10b | 2.43 ± 0.54b | 0.09 ± 0.01b | 2.66 ± 0.24a | -27.33 ± 0.07a | 67.51 ± 2.03a | |
N | 2.61 ± 0.53ab | 0.90 ± 0.15ab | 3.51 ± 0.68ab | 0.12 ± 0.00ab | 2.87 ± 0.12a | -28.44 ± 0.03a | 46.71 ± 8.40a | |
Sig. | 0.15 | 0.16 | 0.15 | 0.08 | 0.22 | 0.15 | 0.55 | |
国槐 Sophora japonica | E | 1.47 ± 0.00a | 0.85 ± 0.03a | 2.32 ± 0.03a | 0.14 ± 0.02a | 1.73 ± 0.06a | -28.86 ± 0.21a | 65.92 ± 3.34a |
S | 0.92 ± 0.02ab | 0.64 ± 0.08a | 1.56 ± 0.10ab | 0.05 ± 0.01b | 1.46 ± 0.15a | -26.92 ± 0.33b | 73.48 ± 7.79a | |
W | 0.58 ± 0.42b | 0.35 ± 0.25a | 0.93 ± 0.67b | 0.04 ± 0.04b | 1.58 ± 0.10a | -27.25 ± 0.15b | 73.44 ± 12.91a | |
N | 1.10 ± 0.01ab | 0.73 ± 0.08a | 1.83 ± 0.09ab | 0.06 ± 0.01ab | 1.52 ± 0.15a | -27.58 ± 0.31b | 61.31 ± 0.60a | |
Sig. | 0.15 | 0.25 | 0.17 | 0.10 | 0.49 | 0.15 | 0.55 | |
黄葛榕 Ficus lacor | E | 2.13 ± 0.13a | 0.90 ± 0.02a | 3.03 ± 0.11a | 0.83 ± 0.06a | 2.37 ± 0.19a | -29.40 ± 0.00a | 68.61 ± 0.00a |
S | 1.90 ± 0.21a | 0.79 ± 0.14a | 2.69 ± 0.35a | 0.85 ± 0.17a | 2.46 ± 0.16a | -27.70 ± 0.34b | 80.78 ± 5.40a | |
W | 2.30 ± 0.14a | 0.99 ± 0.11a | 3.30 ± 0.25a | 0.87 ± 0.07a | 2.36 ± 0.16a | -27.94 ± 0.57ab | 70.52 ± 1.28a | |
N | 1.91 ± 0.20a | 0.75 ± 0.18a | 2.66 ± 0.37a | 0.80 ± 0.06a | 2.65 ± 0.37a | -29.24 ± 0.00a | 69.17 ± 0.00a | |
Sig. | 0.36 | 0.56 | 0.43 | 0.97 | 0.78 | 0.07 | 0.12 | |
榕树 F. microcarpa | E | 1.65 ± 0.66a | 0.81 ± 0.00a | 2.46 ± 0.67a | 0.62 ± 0.43a | 2.03 ± 0.81a | -28.98 ± 0.54a | 59.25 ± 11.64a |
S | 1.67 ± 0.07a | 0.52 ± 0.05a | 2.20 ± 0.12a | 0.68 ± 0.04a | 3.20 ± 0.15a | -28.50 ± 0.44a | 95.58 ± 9.41b | |
W | 1.62 ± 0.51 a | 0.97 ± 0.30a | 2.59 ± 0.20a | 0.62 ± 0.29a | 2.04 ± 1.16a | -29.04 ± 0.21a | 82.88 ± 8.64ab | |
N | 1.54 ± 0.58 a | 0.70 ± 0.01a | 2.24 ± 0.57a | 0.63 ± 0.32a | 2.23 ± 0.86a | -29.10 ± 0.61a | 76.34 ± 5.86a | |
Sig. | 1.00 | 0.34 | 0.91 | 1.00 | 0.73 | 0.80 | 0.18 |
树种 Tree species | 开度 LSC | 方位 Orientation | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LMA | Chl a | Chl b | Chl (a+b) | Car | Chl a/b | LMA | Chl a | Chl b | Chl (a+b) | Car | Chl a/b | |||
榕树 Ficus microcarpa | r | -0.341 | -0.449 | -0.186 | -0.456 | -0.354 | -0.392 | 0.254 | -0.499 | -0.321 | -0.678 | -0.505 | -0.174 | |
Sig. | 0.336 | 0.193 | 0.608 | 0.186 | 0.315 | 0.263 | 0.543 | 0.208 | 0.439 | 0.065 | 0.202 | 0.680 | ||
黄葛榕 F. lacor | r | 0.534 | -0.500 | -0.737 | -0.608 | -0.326 | 0.863* | 0.671* | 0.386 | 0.477 | 0.429 | 0.556 | -0.425 | |
Sig. | 0.275 | 0.313 | 0.095 | 0.201 | 0.528 | 0.027 | 0.034 | 0.271 | 0.164 | 0.216 | 0.095 | 0.221 | ||
国槐 Sophora japonica | r | 0.604 | -0.572 | -0.543 | -0.565 | -0.45 | -0.453 | 0.406 | -0.707 | -0.567 | -0.662 | -0.793* | -0.582 | |
Sig. | 0.064 | 0.084 | 0.105 | 0.089 | 0.192 | 0.189 | 0.318 | 0.050 | 0.142 | 0.074 | 0.019 | 0.130 | ||
悬铃木 Platanus orientalis | r | 0.618 | 0.385 | 0.359 | 0.381 | 0.502 | 0.415 | 0.812* | -0.48 | -0.539 | -0.493 | -0.607 | -0.220 | |
Sig. | 0.057 | 0.346 | 0.383 | 0.352 | 0.205 | 0.307 | 0.014 | 0.229 | 0.168 | 0.214 | 0.111 | 0.601 | ||
银杏 Ginkgo biloba | r | 0.319 | 0.326 | -0.002 | 0.285 | 0.609 | 0.614 | 0.319 | 0.283 | 0.203 | 0.276 | 0.156 | 0.055 | |
Sig. | 0.441 | 0.431 | 0.995 | 0.494 | 0.109 | 0.106 | 0.441 | 0.497 | 0.63 | 0.509 | 0.712 | 0.896 |
Table 3 Pearson correlation analysis of leaf δ13C and leaf mass per area (LMA), photosynthetic pigment of the 5 tree species along lateral spread of crown (LSC) and with orientations
树种 Tree species | 开度 LSC | 方位 Orientation | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LMA | Chl a | Chl b | Chl (a+b) | Car | Chl a/b | LMA | Chl a | Chl b | Chl (a+b) | Car | Chl a/b | |||
榕树 Ficus microcarpa | r | -0.341 | -0.449 | -0.186 | -0.456 | -0.354 | -0.392 | 0.254 | -0.499 | -0.321 | -0.678 | -0.505 | -0.174 | |
Sig. | 0.336 | 0.193 | 0.608 | 0.186 | 0.315 | 0.263 | 0.543 | 0.208 | 0.439 | 0.065 | 0.202 | 0.680 | ||
黄葛榕 F. lacor | r | 0.534 | -0.500 | -0.737 | -0.608 | -0.326 | 0.863* | 0.671* | 0.386 | 0.477 | 0.429 | 0.556 | -0.425 | |
Sig. | 0.275 | 0.313 | 0.095 | 0.201 | 0.528 | 0.027 | 0.034 | 0.271 | 0.164 | 0.216 | 0.095 | 0.221 | ||
国槐 Sophora japonica | r | 0.604 | -0.572 | -0.543 | -0.565 | -0.45 | -0.453 | 0.406 | -0.707 | -0.567 | -0.662 | -0.793* | -0.582 | |
Sig. | 0.064 | 0.084 | 0.105 | 0.089 | 0.192 | 0.189 | 0.318 | 0.050 | 0.142 | 0.074 | 0.019 | 0.130 | ||
悬铃木 Platanus orientalis | r | 0.618 | 0.385 | 0.359 | 0.381 | 0.502 | 0.415 | 0.812* | -0.48 | -0.539 | -0.493 | -0.607 | -0.220 | |
Sig. | 0.057 | 0.346 | 0.383 | 0.352 | 0.205 | 0.307 | 0.014 | 0.229 | 0.168 | 0.214 | 0.111 | 0.601 | ||
银杏 Ginkgo biloba | r | 0.319 | 0.326 | -0.002 | 0.285 | 0.609 | 0.614 | 0.319 | 0.283 | 0.203 | 0.276 | 0.156 | 0.055 | |
Sig. | 0.441 | 0.431 | 0.995 | 0.494 | 0.109 | 0.106 | 0.441 | 0.497 | 0.63 | 0.509 | 0.712 | 0.896 |
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