黔中喀斯特木本植物功能性状变异及其适应策略
钟巧连,刘立斌,许鑫,杨勇,郭银明,许海洋,蔡先立,倪健

Variations of plant functional traits and adaptive strategy of woody species in a karst forest of central Guizhou Province, southwestern China
ZHONG Qiao-Lian,LIU Li-Bin,XU Xin,YANG Yong,GUO Yin-Ming,XU Hai-Yang,CAI Xian-Li,NI Jian
表3 不同生长型和生活型的植物性状(平均值±标准偏差)及(种间/种内)变异系数
Table 3 Plant functional traits in different growth and life forms (mean ± SD) and (interspecific-intraspecific) coefficient of variation
LT (mm) LA (cm2) SLA (cm2?g-1) LDMC (g?g-1) LTD (g?cm-3) TDMC (g?g-1) TTD (g?cm-3) SRL (cm?g-1) FRTD (g?cm-3)
乔木 Tree 0.19 ± 0.06a (33.25%/
16.52%)
24.66 ± 9.02a (36.59%/
22.63%)
115.64 ± 44.16a (28.18%/
19.33%)
0.42 ± 0.05a (11.59%/
6.26%)
0.53 ± 0.10a (19.19%/
10.05%)
0.48 ± 0.06a (11.48%/
6.36%)
0.71 ± 0.11a (15.50%/
12.52%)
237.89 ± 89.59a (37.66%/
32.72%)
0.90 ± 0.93a (102.97%/
68.94%)
灌木 Shrub 0.16±0.06b
(41.51%/
14.41%)
12.3 ± 6.62b (53.85%/
20.10%)
143.49 ± 35.369b (24.64%/
11.73%)
0.35 ± 0.05b (14.31%/
6.11%)
0.50 ± 0.15a (30.47%/
13.83%)
0.49 ± 0.06a (12.66%/
7.01%)
0.68 ± 0.17a (24.70%/
13.26%)
271.09 ± 179.73a (66.30%/
62.05%)
0.88 ± 0.89a (100.61%/
31.27%)
藤本 Liana 0.11 ± 0.04c (35.94%/
24.26%)
7.43 ± 1.48c (19.95%/
17.33%)
169.689 ± 40.13c (23.65%/
23.17%)
0.41 ± 0.06c (13.86%/
12.77%)
0.61 ± 0.15b (24.52%/
15.23%)
0.46 ± 0.04b (9.80%/
7.70%)
0.63 ± 0.32a (50.94%/
43.33%)
255.17 ± 110.55a (43.32%/
37.93%)
0.69 ± 0.21a (30.37%/
25.04%)
常绿植物
Evergreen
0.17 ± 0.07d (39.34%/
14.81%)
18.15 ± 10.18d (56.12%/
17.12%)
131.19 ± 43.38d (34.47%/
13.99%)
0.39 ± 0.06d (16.29%/
7.06%)
0.54 ± 0.13d (27.98%/
12.12%)
0.48 ± 0.05d (11.73%/
7.17%)
0.71 ± 0.14d (20.81%/
13.38%)
238.14 ± 145.15d (60.95%/
45.90%)
0.88 ± 0.92d (93.11%/
59.18%)
落叶植物
Deciduous
0.14 ± 0.04e (29.49%/
23.57%)
16.84 ± 11.08e (65.79%/
29.42%)
145.85 ± 41.79e (30.12%/
26.66%)
0.43 ± 0.04e (9.60%/
8.56%)
0.55 ± 0.08d (16.58%/
12.52%)
0.50 ± 0.05e (10.65%/
6.02%)
0.72 ± 0.27d (36.91%/
31.61%)
237.66 ± 94.71d (34.61%/
34.23%)
0.91 ± 0.963d (102.4%2/
52.96%)