轻度沙埋对典型荒漠植物的影响
赵春彦, 秦洁, 贺晓慧, 周冬蒙

Effects of sand burial on typical desert plants
Chunyan Zhao, Jie Qin, Xiaohui He, Dongmeng Zhou
表3 沙埋和非沙埋植物下方土壤盐分组成
Table 3 Soil salt composition under sand burial and no sand burial
物种环境

HCO4-

/(g·kg-1

Cl-

/(g·kg-1

SO42-

/(g·kg-1

Ca2+

/(g·kg-1

Mg2+

/(g·kg-1

K+

/(g·kg-1

Na+

/(g·kg-1

全盐

/(g·kg-1

梭梭沙埋0.25±0.012a0.18±0.019a0.33±0.043a0.08±0.002a0.01±0.001a0.02±0.004a0.22±0.018a1.09±0.014a
非沙埋0.21±0.037b0.82±0.041b0.25±0.082b0.21±0.004b0.02±0.012b0.07±0.002b0.94±0.047b2.52±0.03b
柽柳沙埋0.28±0.072a0.17±0.012a0.47±0.007a0.14±0.001a0.04±0.007a0.02±0.002a0.23±0.082a1.35±0.026a
非沙埋0.38±0.051b0.46±0.023b0.76±0.071b0.17±0.043b0.02±0.003b0.36±0.017b1.08±0.003b3.23±0.03b
沙拐枣沙埋0.10±0.045a0.01±0.081a0.09±0.014a0.04±0.001a0.01±0.001a0.01±0.001a0.02±0.001a0.28±0.02a
非沙埋0.24±0.019b0.03±0.090b0.03±0.007b0.03±0.019b0.01±0.002b0.01±0.002b0.06±0.003b0.41±0.038b
白刺沙埋0.41±0.044a0.04±0.012a0.04±0.001a0.02±0.001a0.01±0.003a0.04±0.002a0.11±0.002a0.67±0.009a
非沙埋0.24±0.021b0.59±0.055b0.18±0.005b0.06±0.004b0.03±0.003b0.01±0.001b0.93±0.041b2.04±0.018b