宁夏森林生态系统植物多样性及群落稳定性
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张卫红, 马娟, 赵睿智, 周伟, 赵心怡, 潘颜霞
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Plant diversity and community stability in forest ecosystems of Ningxia, China
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Weihong Zhang, Juan Ma, Ruizhi Zhao, Wei Zhou, Xinyi Zhao, Yanxia Pan
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表1 样地位置及概况
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Table 1 The location and general situation of the sample plots
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样地编号 | 群落类型 | 中心点经纬度 | 海拔/m | 坡向 | 坡度/(°) | 郁闭度 |
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S1 | 银白杨(人工林,Populus alba) | 38.77744°N,106.75686°E | 1 107.2 | ES | 3~5 | 0.26~0.62 | S2 | 榆树(人工林,Ulmus pumila) | 38.74928°N,105.91312°E | 1 956.0 | N | 16~30 | 0.21~0.64 | S3 | 白柳(天然林,Salix alba) | 36.60922°N,105.92803°E | 1 527.5 | EN | 16~30 | 0.20~0.70 | S4 | 侧柏(人工林,Platycladus orientalis) | 38.14042°N,106.53311°E | 1 248.2 | | 0~2 | 0.26~0.67 | S5 | 小叶杨(人工林,Populus simonii) | 37.17636°N,107.26292°E | 1 620.8 | E | 0~2 | 0.15~0.55 | S6 | 山杏(人工林,Prunus sibirica) | 36.08224°N,105.74223°E | 2 238.8 | W | 16~30 | 0.30~0.78 | S7 | 青海云杉(人工林,Picea crassifolia) | 35.90386°N,106.13914°E | 2 239.1 | W | 16~30 | 0.30~0.85 | S8 | 华北落叶松(人工林,Larix principis-rupprechtii) | 35.60935°N,106.25889°E | 2 068.5 | WN | 16~30 | 0.40~0.80 | S9 | 云杉(人工林,Picea asperata) | 35.41835°N,106.32294°E | 1 994.3 | EN | 16~30 | 0.35~0.80 | S10 | 华北落叶松(人工林,Larix principis-rupprechtii) | 35.30323°N,106.40127°E | 1 997.0 | WN | 6~15 | 0.45~0.75 |
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