石羊河流域土壤水分和电导率的空间分布特征
卫雨西, 陈丽娟, 席海洋, 张成琦, 甘开元, 雍天, 张金霞

Spatial differentiation of soil moisture and conductivity in Shiyang River Basin
Yuxi Wei, Lijuan Chen, Haiyang Xi, Chengqi Zhang, Kaiyuan Gan, Tian Yong, Jinxia Zhang
表2 不同土地利用类型土壤剖面水盐特征分析
Table 2 Characteristics of soil water and EC under different land-use types
水盐指标土层深度林地草地耕地盐碱地荒漠
含水量/%0~10 cm23.49±8.16a5.60±3.54c13.92±5.57c7.07±6.88c1.22±1.53d
10~20 cm21.51±7.53a6.49±3.09b14.17±5.79a12.32±14.03ab1.20±0.94c
20~40 cm19.55±6.51a7.40±3.93b16.36±6.67a11.04±7.59ab1.57±1.00c
40~60 cm18.55±7.88a7.67±4.48b17.39±6.32a13.06±7.94ab1.97±1.39c
60~80 cm21.79±11.19a7.45±4.47b16.64±7.03a15.55±12.97ab1.82±1.21c
80~100 cm21.57±11.49a7.29±4.39b15.12±6.38a15.39±11.95ab1.81±1.06c
电导率/(dS·m-10~10 cm0.14±0.06c0.71±0.84b0.61±0.72b13.78±17.70a0.37±0.62c
10~20 cm0.14±0.04d1.04±1.00b0.48±0.48bc8.77±10.46a0.42±0.64cd
20~40 cm0.14±0.05c1.41±1.11a0.53±0.52b6.84±7.57a0.54±0.67bc
40~60 cm0.22±0.17c1.51±1.08b0.48±0.50c6.02±5.92a0.48±0.54c
60~80 cm0.22±0.16c1.43±0.82b0.41±0.30c7.40±11.17a0.58±0.81c
80~100 cm0.20±0.10b1.55±0.84a0.38±0.27b8.52±15.59a0.69±0.94b