中国东部荒漠草原主要植物群落类型及特征
李慧卿, 褚建民, 李清河

Types and characteristics of plant communities in eastern desert steppe of China:an example in Sonid Left Banner, Sonid Right Banner, and Erenhot region
Huiqing Li, Jianmin Chu, Qinghe Li
表5 灌木植物种与草本植物种特征值的相关性
Table 5 Pearson Correlations between shrub species and grass species
指标GG物种丰富度GG高度/cmGG盖度/%GG密度/[株(丛)/100m2]GG干生物量/(g/100m2)
相关系数P相关系数P相关系数P相关系数P相关系数P
GC物种丰富度-0.45340.16140.22530.5053-0.24510.4676-0.7167*0.0131-0.7444*0.0086
GC高度/cm0.08720.79880.16060.63710.04330.8995-0.55260.0779-0.6337*0.0363
GC盖度/%-0.59850.05180.05330.8764-0.36100.2753-0.6366*0.0352-0.53410.0906
GC密度/[株(丛)·m-2]-0.27750.4087-0.23050.4953-0.07470.8273-0.36550.2690-0.24200.4733
GC干生物量/(g·m-2)-0.08930.79410.22350.50900.26490.4312-0.40400.2179-0.43850.1773
CC物种丰富度-0.06920.87070.16860.68980.07930.8519-0.10670.8015-0.00430.9920
CC高度/cm0.36470.3744-0.38350.34830.09690.81940.01700.9681-0.14600.7301
CC盖度/%0.09100.8303-0.67470.0664-0.13220.75510.08880.83440.02920.9452
CC密度/[株(丛)·m-2]0.01060.9801-0.15960.70590.01070.97990.04500.9158-0.24970.5509
CC干生物量/(g·m-2)0.57670.13450.20680.62320.57510.13590.03990.9254-0.06940.8703