青藏高原东南和西南部冬季积雪化学组成研究
张愉萱, 王宁练, 武小波, 杨雪雯, 李瑶, 方振祥

Study on chemical composition of snowpack in southeast and southwest of Tibetan Plateau in winter
Yuxuan ZHANG, Ninglian WANG, Xiaobo WU, Xuewen YANG, Yao LI, Zhenxiang FANG
表3 各采样点主要可溶性无机离子浓度相关信息
Table 3 Relevant information of the concentrations of main soluble inorganic ions at each sampling point
编号要素Na+NH4+K+Mg2+Ca2+Cl-SO42-NO3-+-++-
SE1平均值0.860.100.200.202.890.431.730.584.252.736.98
标准差0.490.050.090.081.470.171.110.31
SE2平均值2.480.110.290.313.661.064.330.626.856.0112.86
标准差3.770.070.320.322.821.496.020.42
SE3平均值0.350.150.150.152.700.300.770.433.501.494.99
标准差0.120.030.030.040.940.060.190.12
SW1平均值0.220.210.620.236.030.700.820.457.311.979.28
标准差0.070.030.110.030.600.140.210.06
SW2平均值0.110.140.110.112.500.200.600.482.981.284.26
标准差0.080.030.010.010.330.070.070.03
SW3平均值0.100.180.140.081.400.260.420.651.921.343.26
标准差0.030.050.050.010.630.030.130.16
SW4平均值0.130.250.140.121.850.260.750.422.481.433.92
标准差0.100.060.020.061.450.100.300.09
SW5平均值0.040.290.120.152.740.191.000.573.341.755.09
标准差0.020.110.020.061.590.030.410.16
SW6平均值0.020.120.190.122.140.130.640.352.591.123.71
标准差0.020.090.200.072.170.030.530.22
SW7平均值0.020.090.100.101.230.130.350.401.540.882.42
标准差0.010.040.030.030.660.020.220.11
SW8平均值0.080.160.290.172.360.190.750.543.061.474.53
标准差0.020.010.090.050.610.020.210.09
SW9平均值0.060.060.120.111.430.170.450.451.791.072.86
标准差0.030.030.060.050.860.040.270.16
SW10平均值0.040.070.090.091.230.120.300.371.510.792.30
标准差