生长季降水格局变化对科尔沁沙地典型生境植物群落结构、功能和地上生物量的影响
张晶, 左小安, 吕朋

Effects of changes in growing season precipitation regimes on plant community structure, function and aboveground biomass in typical habitats in the Horqin Sandy Land
Jing Zhang, Xiaoan Zuo, Peng Lv
表2 生长季降水格局变化影响下科尔沁沙地植物群落特征的方差分析
Table 2 Analysis of variance of plant community characteristics in the Horqin Sandy Land under the influence of precipitation regime change during the growing season
影响因子物种 丰富度DHJ植被 盖度植物 密度地上 生物量CWMheightCWMLTCWMSLACWMLDMCCWMLCCCWMLNC
生境类型46.99***1.1811.83***3.8413.73***5.33*10.01**1.717.51**1.070.506.31*3.30
降水变化0.601.040.700.971.643.04*1.051.010.341.020.501.602.64*
生境类型×降水变化2.71*3.32*3.86**2.062.111.031.300.800.320.271.350.570.56