浑善达克沙地沉积地层易溶盐的组成特征及其影响因素
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任孝宗, 杨小平
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Composition of soluble salts in sedimentary strata of the Hunshandake Sandy Land and its influencing factors
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Xiaozong Ren, Xiaoping Yang
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表1 SX和BN剖面易溶盐浸提液水化学综合指标、主量组分和其他指标统计
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Table 1 The statistics of the synthetic parameters, major ion contents and other indicators in extraction solution from soluble salt, SX and BN section
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| 剖面名称 | 地层类型 | 统计值 | TDS | pH | Na+ | K+ | Mg2+ | Ca2+ | NH | NO | HCO | SO | Cl- | CaCO3 | TOC |
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| SX | 表层风成沙(n=8) | 最小值 | 71.00 | 7.57 | 1.72 | 1.03 | 1.53 | 9.78 | 0.53 | 4.82 | 60.60 | 1.13 | 0.85 | 0.32 | 0.15 | | 最大值 | 140.00 | 7.72 | 6.66 | 8.36 | 3.79 | 15.82 | 1.45 | 20.79 | 170.80 | 11.13 | 3.87 | 0.77 | 0.31 | | 均值 | 84.25 | 7.65 | 2.62 | 2.32 | 2.31 | 12.29 | 0.74 | 9.40 | 103.21 | 5.62 | 1.60 | 0.55 | 0.20 | | 标准差 | 21.67 | 0.04 | 1.55 | 2.35 | 0.68 | 1.72 | 0.29 | 4.99 | 32.46 | 3.81 | 0.92 | 0.15 | 0.06 | | 变异系数 | 25.72 | 0.59 | 59.03 | 101.11 | 29.50 | 13.98 | 39.07 | 53.06 | 31.44 | 67.80 | 57.58 | 26.83 | 27.12 | | 深色古土壤(n=12) | 最小值 | 64.00 | 7.12 | 2.84 | 0.35 | 2.89 | 7.09 | 0.13 | 0.63 | 56.80 | 2.05 | 0.72 | 0.28 | 0.12 | | 最大值 | 98.00 | 7.65 | 4.66 | 2.88 | 6.16 | 12.28 | 1.88 | 19.05 | 96.80 | 5.62 | 6.85 | 0.83 | 0.24 | | 均值 | 79.08 | 7.39 | 3.60 | 1.24 | 4.61 | 9.65 | 0.61 | 5.93 | 78.12 | 4.25 | 2.00 | 0.54 | 0.19 | | 标准差 | 8.80 | 0.17 | 0.57 | 0.57 | 1.06 | 1.51 | 0.43 | 4.27 | 11.96 | 0.85 | 1.57 | 0.16 | 0.04 | | 变异系数 | 11.13 | 2.34 | 15.85 | 46.26 | 22.94 | 15.66 | 71.33 | 71.96 | 15.31 | 19.99 | 78.67 | 28.95 | 21.98 | | 浅色风成沙(n=10) | 最小值 | 75.00 | 7.16 | 4.41 | 0.66 | 4.99 | 9.21 | 0.08 | 0.10 | 68.90 | 1.08 | 0.71 | 0.74 | 0.06 | | 最大值 | 101.00 | 7.74 | 7.12 | 1.37 | 7.77 | 14.60 | 0.12 | 0.83 | 91.00 | 4.40 | 2.16 | 2.26 | 0.13 | | 均值 | 88.00 | 7.45 | 6.13 | 1.13 | 6.20 | 11.03 | 0.10 | 0.36 | 81.79 | 2.10 | 1.26 | 1.57 | 0.08 | | 标准差 | 7.21 | 0.19 | 0.98 | 0.19 | 0.85 | 1.46 | 0.02 | 0.21 | 6.93 | 0.99 | 0.49 | 0.49 | 0.02 | | 变异系数 | 8.19 | 2.51 | 15.93 | 16.92 | 13.78 | 13.27 | 15.97 | 60.04 | 8.48 | 47.04 | 38.61 | 31.52 | 26.29 | | BN | 表层风成沙(n=7) | 最小值 | 58.00 | 7.28 | 2.26 | 1.72 | 1.27 | 12.58 | 0.63 | 7.46 | 42.20 | 1.47 | 1.38 | 0.24 | 0.12 | | 最大值 | 108.00 | 7.74 | 3.83 | 4.62 | 2.33 | 18.94 | 1.37 | 28.47 | 89.00 | 11.89 | 3.64 | 0.60 | 0.29 | | 均值 | 80.86 | 7.56 | 2.95 | 2.61 | 1.83 | 15.63 | 0.90 | 17.61 | 65.91 | 6.01 | 2.68 | 0.38 | 0.19 | | 标准差 | 17.83 | 0.18 | 0.49 | 0.91 | 0.41 | 2.42 | 0.23 | 7.03 | 16.59 | 3.42 | 0.78 | 0.12 | 0.06 | | 变异系数 | 22.05 | 2.37 | 16.72 | 35.05 | 22.37 | 15.50 | 25.72 | 39.90 | 25.17 | 56.86 | 28.97 | 31.25 | 32.82 | | 浅色古土壤(n=3) | 最小值 | 72.00 | 7.55 | 2.38 | 1.08 | 2.38 | 14.67 | 0.42 | 8.30 | 51.60 | 6.68 | 2.54 | 0.27 | 0.25 | | 最大值 | 83.00 | 7.67 | 3.13 | 1.94 | 2.64 | 15.46 | 0.83 | 10.04 | 63.30 | 14.40 | 5.92 | 0.36 | 0.32 | | 均值 | 77.00 | 7.62 | 2.65 | 1.51 | 2.52 | 15.16 | 0.64 | 9.16 | 56.27 | 10.49 | 4.48 | 0.31 | 0.29 | | 标准差 | 4.55 | 0.05 | 0.34 | 0.35 | 0.11 | 0.35 | 0.17 | 0.71 | 5.06 | 3.15 | 1.42 | 0.04 | 0.03 | | 变异系数 | 5.90 | 0.69 | 12.91 | 23.27 | 4.32 | 2.33 | 26.43 | 7.75 | 8.99 | 30.07 | 31.76 | 13.42 | 10.13 | | 深色古土壤(n=6) | 最小值 | 67.00 | 7.70 | 1.57 | 1.01 | 2.06 | 13.36 | 0.10 | 1.35 | 59.10 | 3.03 | 1.01 | 0.27 | 0.22 | | 最大值 | 88.00 | 8.02 | 2.17 | 1.77 | 3.76 | 26.88 | 0.17 | 3.80 | 307.70 | 8.88 | 8.57 | 4.25 | 0.50 | | 均值 | 77.17 | 7.86 | 1.97 | 1.33 | 3.02 | 18.39 | 0.14 | 2.74 | 135.55 | 5.00 | 3.39 | 1.64 | 0.35 | | 标准差 | 7.82 | 0.12 | 0.20 | 0.23 | 0.60 | 5.53 | 0.03 | 0.85 | 94.84 | 2.11 | 2.48 | 1.70 | 0.09 | | 变异系数 | 10.13 | 1.52 | 10.14 | 17.52 | 19.92 | 30.06 | 20.61 | 31.10 | 69.96 | 42.13 | 73.00 | 103.68 | 26.92 | | 浅色风成沙(n=12) | 最小值 | 38.80 | 7.73 | 0.59 | 0.98 | 3.08 | 9.20 | 0.11 | 0.21 | 52.70 | 0.36 | 0.28 | 0.53 | 0.06 | | 最大值 | 76.00 | 8.30 | 1.34 | 2.76 | 4.79 | 26.01 | 0.18 | 0.85 | 155.20 | 2.04 | 1.95 | 2.75 | 0.14 | | 均值 | 61.42 | 7.89 | 0.80 | 1.70 | 3.36 | 14.80 | 0.14 | 0.38 | 88.40 | 0.90 | 0.65 | 1.06 | 0.08 | | 标准差 | 10.71 | 0.15 | 0.25 | 0.43 | 0.44 | 5.63 | 0.02 | 0.18 | 34.41 | 0.59 | 0.51 | 0.66 | 0.02 | | 变异系数 | 17.44 | 1.95 | 31.37 | 25.11 | 13.04 | 38.06 | 14.32 | 47.40 | 38.93 | 66.27 | 78.58 | 62.54 | 28.79 | | 河流/湖岸粗粒沉积物(n=2) | 最小值 | 68.00 | 7.70 | 1.59 | 2.69 | 5.13 | 8.58 | 0.14 | 0.40 | 69.80 | 0.70 | 0.57 | 0.58 | 0.07 | | 最大值 | 71.00 | 8.01 | 1.92 | 3.46 | 5.21 | 10.04 | 0.14 | 0.61 | 75.80 | 0.96 | 0.62 | 0.75 | 0.07 | | 均值 | 69.50 | 7.86 | 1.75 | 3.08 | 5.17 | 9.31 | 0.14 | 0.50 | 72.80 | 0.83 | 0.60 | 0.66 | 0.07 | | 标准差 | 1.50 | 0.16 | 0.17 | 0.38 | 0.04 | 0.73 | 0.00 | 0.11 | 3.00 | 0.13 | 0.03 | 0.08 | 0.00 | | 变异系数 | 2.16 | 1.97 | 9.48 | 12.48 | 0.85 | 7.80 | 0.12 | 21.04 | 4.12 | 15.49 | 4.67 | 12.73 | 0.62 |
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