乌兰布和沙漠光伏电站改变土壤粒径分布与降雨再分配过程
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周峻羽, 常佩静, 王海鹰, 辛智鸣, 袁子喧, 朱文涛, 闫玉洁, 程一本
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The Ulan Buh Desert photovoltaic power station alters soil particle size distribution and rainfall redistribution process
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Junyu Zhou, Peijing Chang, Haiying Wang, Zhiming Xin, Zixuan Yuan, Wentao Zhu, Yujie Yan, Yiben Cheng
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表2 土壤粒度组成以及侵蚀程度百分比差值
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Table 2 Soil particle size composition and percentage differences of erosion degree
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| 电站名称 | 点位 | RL/%(<2 μm) | RM/%(2~50 μm) | RX/%(50~100 μm) | RF/%(100~250 μm) | RZ/%(250~500 μm) | RG/%（500~2 000 μm） | VM /% | VX /% | VF /% | VZ /% | VG /% |
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| 磴口广电投光伏电站 | 板间表层 | — | 0.62±0.12 | 4.47±0.77 | 76.12±4.24 | 14.55±3.52 | 4.24±2.37 | | | | | | | 板间深层 | — | 0.59±0.13 | 4.40±0.60 | 77.05±5.65 | 14.74±4.04 | 3.22±2.62 | 0.03 | 0.08 | -0.93 | -0.19 | 1.02 | | 对照样 | — | 0.34 | 2.26 | 65.14 | 24.22 | 8.04 | 0.28 | 2.21 | 10.98 | -9.67 | -3.80 | | 板下表层 | — | 0.61±0.14 | 4.37±0.69 | 77.41±4.97 | 14.00±4.22 | 3.61±2.35 | | | | | | | 板下深层 | — | 0.57±0.07 | 4.37±0.68 | 75.26±4.22 | 15.90±3.10 | 3.90±2.55 | 0.03 | 0.00 | 2.14 | -1.9 | -0.28 | | 对照样 | — | 0.34 | 2.26 | 65.14 | 24.22 | 8.04 | 0.27 | 2.11 | 12.27 | -10.22 | -4.43 | | 磴口国电北粮台光伏电站 | 板间表层 | — | 0.61±0.14 | 4.15±0.85 | 76.68±5.41 | 14.29±4.14 | 4.27±3.25 | | | | | | | 板间深层 | — | 0.61±0.12 | 4.40±1.01 | 77.48±5.62 | 14.34±4.35 | 3.17±3.49 | 0.00 | -0.25 | -0.80 | -0.05 | 1.10 | | 对照样 | — | 0.35 | 2.99 | 75.29 | 15.37 | 6.00 | 0.26 | 1.16 | 1.39 | -1.08 | -1.74 | | 板下表层 | — | 0.61±0.10 | 4.49±0.77 | 76.10±6.26 | 14.22±3.64 | 4.58±4.16 | | | | | | | 板下深层 | — | 0.56±0.08 | 4.14±0.53 | 77.27±6.58 | 14.84±4.01 | 3.20±3.31 | 0.06 | 0.35 | -1.17 | -0.62 | 1.38 | | 对照样 | — | 0.35 | 2.99 | 75.29 | 15.37 | 6.00 | 0.26 | 1.50 | 0.81 | -1.15 | -1.42 | | 磴口国龙鸿蕴光储电站 | 板间表层 | — | 0.48±0.07 | 3.73±0.87 | 75.37±5.83 | 15.17±3.33 | 5.24±4.45 | | | | | | | 板间深层 | — | 0.50±0.11 | 3.97±0.99 | 75.96±6.05 | 15.20±2.99 | 4.38±4.33 | -0.02 | -0.24 | -0.58 | -0.03 | 0.87 | | 对照样 | — | 0.40 | 2.99 | 74.56 | 18.03 | 4.02 | 0.08 | 0.74 | 0.81 | -2.86 | 1.22 | | 板下表层 | — | 0.47±0.07 | 3.67±0.61 | 76.40±4.12 | 15.33±3.73 | 4.14±2.55 | | | | | | | 板下深层 | — | 0.49±0.09 | 3.80±0.69 | 76.51±5.02 | 14.41±3.00 | 4.80±3.08 | -0.02 | -0.13 | -0.11 | 0.92 | -0.66 | | 对照样 | — | 0.40 | 2.99 | 74.56 | 18.03 | 4.02 | 0.07 | 0.68 | 1.84 | -2.70 | 0.12 | | 磴口蒙能套海光伏电站 | 板间表层 | — | 0.50±0.07 | 3.73±0.59 | 76.03±5.17 | 16.31±3.66 | 3.43±2.93 | | | | | | | 板间深层 | — | 0.51±0.09 | 3.70±0.59 | 75.09±4.50 | 17.74±3.58 | 2.96±1.88 | -0.01 | 0.03 | 0.94 | -1.43 | 0.47 | | 对照样 | — | 0.39 | 3.20 | 72.34 | 14.72 | 9.35 | 0.11 | 0.53 | 3.69 | 1.59 | -5.92 | | 板下表层 | — | 0.51±0.08 | 4.07±0.80 | 76.08±4.46 | 15.86±3.27 | 3.48±2.87 | | | | | | | 板下深层 | — | 0.52±0.09 | 3.72±0.56 | 73.71±4.78 | 17.69±3.21 | 4.37±2.95 | -0.01 | 0.35 | 2.38 | -1.83 | -0.89 | | 对照样 | — | 0.39 | 3.20 | 72.34 | 14.72 | 9.35 | 0.12 | 0.87 | 3.74 | 1.14 | -5.87 |
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