grazing height 中文意思是什麼
grazing height
解釋
攝食高度-
Using the cluster analysis method and studying 16 sampling plots of shrub grassland where bothriochloa ischaemum is the dominant species, and the plots ' grass frequency, grass coverage, density, height, and biomass, we graded the plots into five grazing stages : light, proper, moderate, serious, and extreme
摘要在對放牧利用下的白羊草灌叢草地頻度、蓋度、密度、高度、生物量等數量特徵調查基礎上,運用系統聚類分析方法,可戒分為輕放、適牧、中牧、重牧和極牧五個階段。
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