科尔沁沙地植被恢复过程中群落组成及多样性演变特征
詹瑾, 韩丹, 杨红玲, 李玉霖

Evolution characteristics of vegetation community composition and diversity during the restoration of Horqin Sandy Land in 2005-2019
Jin Zhan, Dan Han, Hongling Yang, Yulin Li
表3 科尔沁沙地中沙质草地恢复过程中物种重要值的变化
Table 3 Changes of important values of species during restoration of sandy grassland in Horqin Sandy Land
物种生活型重要值/%
2005年2010年2015年2019年
黄蒿(Artemisia scopariaPH46.478.5510.936.42
芦草(Agropyron mongolicumPH15.23
糙隐子草(Cleistogenes squarrosaPH8.732.355.142.92
白草(Pennisetum centrasiaticumPH8.2917.7225.18
胡枝子(Lespedeza bicolorSH6.182.402.709.95
三芒草(Aristida adscensionisAH4.640.33
狗尾草(Setaria viridisAH3.2029.446.3918.91
猪毛菜(Salsola collinaAH1.440.9325.172.34
太阳花(Erodium stephanianumPH1.19
地梢瓜(Cynanchum theisiodesPH1.170.400.890.28
扁蓄豆(Melissitus ruthenicusPH1.15
大仔蒿(Artemisia sieversianaPH0.70
鸡眼草(Kummerowia striataAH0.47
虎尾草(Chloris virgataAH0.390.63
米口袋(Gueldenstaedtia vernaPH0.250.100.30
马唐Digitaria sanguinalisAH0.21
二裂萎陵菜(Potentilla bifurcaPH0.161.994.843.19
绿藜(Kochia scopariaAH0.12
地锦(Euphorbia humifusaAH0.800.89
冠芒草(Enneapogon brachystachyusAH5.560.60
蒺藜(Tribulus terresterAH3.080.15
尖头叶藜(Chenopodium acuminatumAH14.5531.757.53
芦苇(Phragmites australisPH8.2912.199.38
牻牛儿苗(Erodium stephanianumPH0.277.62
乳浆大戟(Euphorbia esulaPH0.26
田旋花(Convolvulus arvensisPH0.140.18
野糜子(Panicum ruderaleAH3.89
地肤(Kochia scopariaAH0.11
画眉草(Eragrostis pilosaAH1.67
稷(Panicum miliaceumAH0.68
物种数1821918