川西亚高山岷江冷杉幼苗生物量积累与分配的影响因子
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陶琼, 缪宁, 岳喜明, 罗建琼, 薛盼盼, 王晖
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Influencing factors of biomass accumulation and allocation of Abies fargesii var. faxoniana seedlings in the subalpine region of western Sichuan, China
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TAO Qiong, MIAO Ning, YUE Xi-Ming, LUO Jian-Qiong, XUE Pan-Pan, WANG Hui
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表1 川西亚高山样点的林分特征和岷江冷杉幼苗生物量样本量
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Table 1 Stand characteristics of sample sites and sample size of Abies fargesii var. faxoniana seedlings biomass in subalpine area of western Sichuan
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林分类型 Forest type | 样点 Sample site | 样点编号 Site code | 背景 Background | 乔木层 Tree layer | 灌木层 Shrub layer | 草本层 Herb layer | 坡向 Aspect slope | 坡度 Slope (°) | 海拔 Altitude (m) | 样本量 Sample size | BB | SHG
| 1 | 盖度 Coverage (%) | 70 | 35 | 85 | NW | 25-28 | 3 396 | 45 | 平均高度 Average height (m) | 13 | 3.5 | 0.4 | BA | 272
| 2 | 盖度 Coverage (%) | 60 | 35 | 70 | N | 25-35 | 3 258 | 72 | 平均高度 Average height (m) | 14 | 3.5 | 0.4 | AP | 189
| 3 | 盖度 Coverage (%) | 70 | 20 | 45 | N | 35-37 | 3 995 | 44 | 4 | 平均高度 Average height (m) | 12 | 2.0 | 0.3 | 35-40 | 3 793 | 44 | SJB
| 5 | 盖度 Coverage (%) | 47 | 25 | 27 | W | 32-35 | 3 958 | 44 | 6 | 平均高度 Average height (m) | 12 | 2.0 | 0.2 | 27-30 | 3 793 | 45 | 295
| 7 | 盖度 Coverage (%) | 60 | 50 | 40 | NW | 30-33 | 3 974 | 43 | 8 | 平均高度 Average height (m) | 10 | 4.0 | 0.3 | 30-33 | 3 812 | 45 | JBG
| 9 | 盖度 Coverage (%) | 65 | 25 | 10 | NE | 35-38 | 4 008 | 45 | 10 | 平均高度 Average height (m) | 13 | 5.0 | 0.1 | 30-35 | 3 780 | 45 |
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