黄土丘陵区坡面形态和植被组合的土壤侵蚀效应研究
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陈利顶, 贾福岩, 汪亚峰
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The Effects of Slope Configuration and Vegetation Pattern on Soil Erosion in the Loess Hilly Area
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Li-ding CHEN, Fu-yan JIA, Ya-feng WANG
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| 表2 羊圈沟流域典型剖面20 cm表层土壤侵蚀基本特征 |
| Table 2 Soil erosion features of typical hill-slope in Yangjuangou catchment |
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| 要素景观剖面 | 年流失厚度（mm） | 侵蚀模数[t/（km2·a）] | | 点1 | 点2 | 点3 | 点4 | 点1 | 点2 | 点3 | 点4 | | 剖面1 | 5.20 | 3.80 | 6.50 | | 5895.0 | 4299.0 | 7338.0 | | | 剖面2 | 10.80 | 10.40 | 3.20 | | 12181.0 | 11715.0 | 3579.0 | | | 剖面3 | 8.50 | 9.40 | 2.50 | | 9544.0 | 10622.0 | 2830.0 | | | 剖面4 | 7.00 | 7.90 | 4.00 | 12.60 | 7918.0 | 8911.0 | 4523.0 | 14168.0 | | 剖面5 | 5.90 | 6.40 | | | 6622.0 | 7144.0 | | | | 剖面6 | 7.50 | 7.80 | 5.20 | | 8394.0 | 8722.0 | 5846.0 | | | 剖面7 | 5.90 | 0.80 | 4.00 | | 6662.0 | 904.0 | 4526.0 | | | 剖面8 | 3.50 | 5.40 | 2.20 | 4.50 | 3888.0 | 6038.0 | 2429.0 | 5100.0 | | 剖面9 | 3.50 | 2.20 | 4.70 | 1.50 | 3960.0 | 2439.0 | 5343.0 | 1681.0 | | 剖面10 | 4.30 | 5.10 | 5.70 | 3.60 | 4799.0 | 5703.0 | 6382.0 | 4097.0 | | 剖面11 | 4.30 | 1.20 | 1.30 | | 4799.0 | 1375.0 | 1424.0 | | | 剖面12 | 3.80 | 3.80 | 1.20 | | 4274.0 | 4268.0 | 1401.0 | | | 剖面13 | 5.00 | 3.80 | | | 5649.0 | 4261.0 | | | | 剖面14 | 7.10 | 2.80 | | | 7983.0 | 3184.0 | | | | 剖面15 | 0.60 | 2.30 | 0.30 | | 713.0 | 2583.0 | 283.0 | | | 剖面16 | 2.30 | 3.60 | 1.10 | | 2546.0 | 4047.0 | 1293.0 | | | 剖面17 | 3.40 | 10.70 | -0.60 | | 3850.0 | 12071.0 | -696.0 | | | 剖面18 | 2.40 | 3.10 | 4.80 | | 2679.0 | 3541.0 | 5424.0 | | | 剖面19 | 2.00 | 4.00 | | | 2246.0 | 4454.0 | | | | 剖面20 | 4.40 | 2.80 | 4.70 | | 4926.0 | 3098.0 | 5305.0 | | | 剖面21 | 6.90 | 4.50 | | | 7714.0 | 5023.0 | | | | 剖面22 | 3.30 | 9.20 | | | 3731.0 | 10331.0 | | | | 剖面23 | 9.80 | 8.80 | 3.90 | | 11016.0 | 9906.0 | 4367.0 | | | 剖面24 | 6.90 | 6.70 | 6.50 | | 7813.0 | 7564.0 | 7259.0 | | | 剖面25 | 3.80 | 7.50 | | | 4314.0 | 8436.0 | | |
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