地形和土壤特性对亚热带常绿阔叶林内植物功能性状的影响
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丁佳, 吴茜, 闫慧, 张守仁
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Effects of topographic variations and soil characteristics on plant functional traits in a subtropical evergreen broad-leaved forest
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Jia Ding, Qian Wu, Hui Yan, Shouren Zhang
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表2 古田山24-ha样地中地形和土壤特性的变化情况
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Table 2 Changes of topography and soil characteristics in the Gutianshan 24-ha plot
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| 地形 Topography | 土壤属性 Soil characteristics | 平均海拔
Mean elevation
(m) | 凹凸度Convexity
(m) | 坡度
Slope
(°) | 坡向
Aspect
(°) | | 全碳
TC
(g/kg) | 全氮
TN
(g/kg) | 全磷
TP
(g/kg) | 酸碱度
pH | 含水量
Moisture
(%) | | 最小值 Min. | 11.82 | -16.30 | 14.48 | 95.89 | 24.61 | 1.23 | 0.06 | 4.33 | 10.73 | | 最大值 Max. | 257.68 | 18.62 | 51.28 | 255.53 | 90.57 | 4.29 | 0.31 | 5.40 | 35.28 | 均值±标准误
Mean±SE | 125.13±69.44 | 1.03±8.30 | 33.44±7.98 | 181.43±38.46 | 39.10±10.98 | 2.04±0.66 | 0.13±0.05 | 4.71±0.19 | 19.65±6.07 |
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