青藏高原北麓河多年冻土区阴阳坡地表能量和浅层土壤温湿度差异研究
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兰爱玉, 林战举, 范星文, 姚苗苗
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Differences of Surface Energy and Shallow Soil Temperature and Humidity at Sunny and Shady Slopes in Permafrost Region， Beiluhe Basin， Qinghai-Tibet Plateau
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Aiyu LAN, Zhanju LIN, Xingwen FAN, Miaomiao YAO
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表2 2016—2020年北麓河阴阳坡月平均及年平均辐射量 ( W/m2)
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Table 2 Monthly and annual average radiation on shady and sunny slopes of the Beiluhe Basin from 2016 to 2020
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| 坡向 | 项目 | 1月 | 2月 | 3月 | 4月 | 5月 | 6月 | 7月 | 8月 | 9月 | 10月 | 11月 | 12月 | 平均值 |
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| 阴坡 | DR | 138.1 | 169.7 | 216.1 | 269.5 | 289.3 | 254.3 | 263.9 | 240.0 | 206.1 | 200.9 | 158.6 | 140.4 | 209.7 | | UR | 39.2 | 45.0 | 65.6 | 92.3 | 80.4 | 52.5 | 42.5 | 38.4 | 34.6 | 55.6 | 45.0 | 32.5 | 52.6 | | DLR | 177.6 | 188.4 | 204.5 | 226.2 | 247.4 | 285.9 | 293.0 | 299.3 | 279.8 | 220.6 | 191.2 | 172.5 | 228.3 | | ULR | 252.3 | 267.2 | 284.9 | 310.5 | 328.8 | 343.4 | 359.4 | 359.6 | 336.6 | 301.9 | 275.3 | 259.4 | 303.6 | | Rn | 24.1 | 45.9 | 70.1 | 92.9 | 127.6 | 143.3 | 155.0 | 141.2 | 114.7 | 64.0 | 29.4 | 20. 9 | 81.9 | | Albedo | 0.16 | 0.15 | 0.18 | 0.23 | 0.21 | 0.19 | 0.18 | 0.19 | 0.17 | 0.18 | 0.15 | 0.13 | 0.18 | | 阳坡 | DR | 145.0 | 173.0 | 220.6 | 273.7 | 289.7 | 256.1 | 264.2 | 241.1 | 211.2 | 208.2 | 164.8 | 146.0 | 213.8 | | UR | 54.8 | 53.6 | 86.8 | 106.5 | 96.1 | 64.8 | 50.5 | 44.7 | 42.6 | 59.2 | 60.8 | 46.2 | 63.9 | | DLR | 175.4 | 188.6 | 201.6 | 224.5 | 244.8 | 278.5 | 289.8 | 297.2 | 277.0 | 219.5 | 185.0 | 172.7 | 227.4 | | ULR | 256.7 | 271.7 | 283.4 | 308.0 | 324.5 | 340.6 | 365.6 | 365.4 | 340.6 | 309.9 | 277.8 | 267.4 | 307.7 | | Rn | 9.0 | 36.3 | 52.1 | 83.7 | 114.0 | 129.2 | 137.9 | 128.1 | 105.0 | 58.7 | 11.1 | 5.0 | 69.6 | | Albedo | 0.18 | 0.16 | 0.22 | 0.25 | 0.22 | 0.20 | 0.16 | 0.18 | 0.17 | 0.17 | 0.18 | 0.15 | 0.19 |
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