柴达木盆地典型风蚀区土壤质量评价
黄梦真, 鲁瑞洁, 赵瑾, 马罗

Assessment of soil quality in typical wind erosion area of Qaidam Basin
Mengzhen Huang, Ruijie Lu, Jin Zhao, Luo Ma
表1 柴达木盆地采样点土壤指标状况
Table 1 Soil indicators of sampling points in Qaidam Basin
参数容重 /(g·cm-3)pH值碳酸钙 /%有机质 /%全氮 /%全磷 /%全钾 /%有效磷 /(mg·kg-1)速效钾 /(mg·kg-1)黏粒 /%粉粒 /%砂粒 /%砾石 /%
变异系数0.1760.0620.5843.2051.9800.5040.3960.8342.3561.0370.6020.4101.447
最小值0.8477.0200.1500.0180.0030.0030.2010.01666.1350.0003.6551.6420.000
最大值1.9289.46033.03023.2840.9020.1445.30142.98411 854.50315.76088.43096.34563.910
平均值1.4128.2088.8660.7650.0480.0561.6697.113712.9972.75135.11051.68410.422
标准差0.2480.5105.1762.4530.0950.0280.6615.9311 679.7942.85421.13021.16815.081