Ross sedge (Carex rossi) 紅苔草rosulate herbage 蓮座草本植物rotary hoe=drum shedder 旋轉(zhuǎn)耙
+herbage layer
1 . 草本層
the TWINSPAN classification and DCA ordination were employed for the quantitative analysis of the shrub layer and herbage layer under different stands .利用雙向指示種分析法(TWINSPAN)和除趨勢(shì)對(duì)應(yīng)分析(DCA)對(duì)昆崳山不同林分類(lèi)型下的灌木層和草本層進(jìn)行了數(shù)量生態(tài)學(xué)分析。