The relationship between the zokor occurrence and canopy density was studied in 5 different types of 11-year-old improved secondary forests ny regular sample plot survey.

　
英 美
  • 摘要通過(guò)對次改林地11年的鼢鼠發(fā)生和林分郁閉度關(guān)系研究發(fā)現，鼢鼠密度上升期，鼢鼠密度、雌雄比與郁閉度呈遞增關(guān)系，成亞比與郁閉度呈遞減關(guān)系；
今日熱詞
目錄 附錄 查詞歷史
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