内蒙古西鄂尔多斯地区半日花荒漠群落特征及其分类
李紫晶,莎娜,史亚博,佟旭泽,董雷,张小青,孙蔷,梁存柱(
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Classification and characteristics of Helianthemum songaricum communities in western Erdos region, Nei Mongol, China
LI Zi-Jing,SHA Na,SHI Ya-Bo,TONG Xu-Ze,DONG Lei,ZHANG Xiao-Qing,SUN Qiang,LIANG Cun-Zhu()
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图2. 西鄂尔多斯地区半日花群落物种存在度等级分布。I, 0-20%; II, 20%-40%; III, 40%-60%; IV, 60%-80%; V, 80%-100%。
Fig. 2. Frequency distribution of species with different presence classes in Helianthemum songaricum desert. I, 0-20%; II, 20%-40%; III, 40%-60%; IV, 60%-80%; V, 80%-100%.
