固沙灌木种类和密度对凋落物及生物土壤结皮的影响
赵逸雪, 赵洋, 连煜超, 赵燕翘, 许文文

The influence of sand-sixing shrubs species and densities on the litter and biological soil crusts
Yixue Zhao, Yang Zhao, Yuchao Lian, Yanqiao Zhao, Wenwen Xu
表2 固沙灌木种类和种植密度对BSC指标的双因素方差分析
Table 2 Two-way analysis of variance of the effects of sand-fixing shrub species and planting densities on BSC indices
BSC属性指标因素III型平方和df均方FP
盖度固沙灌木种类13.7326.862.960.078
种植密度170.15285.0836.730.001
固沙灌木种类×种植密度122.86430.7113.260.001
厚度固沙灌木种类22.90211.4550.890.001
种植密度5.0422.5211.200.001
固沙灌木种类×种植密度1.7040.421.890.157
叶绿素a含量固沙灌木种类515.342257.6772.200.001
种植密度116.88258.4416.380.001
固沙灌木种类×种植密度161.18440.3011.290.001
EPS含量固沙灌木种类300 792.642150 396.32114.990.001
种植密度177 276.64288 638.3267.770.001
固沙灌木种类×种植密度94 734.45423 683.6118.110.001
抗压强度固沙灌木种类2 126.9921 063.50171.040.001
种植密度308.332154.1724.790.001
固沙灌木种类×种植密度193.15448.297.770.001