亚高山带(subalpine zone)指山岳的垂直生活带之一,位于山地带和高山带之间,严格来说是指山地带的上限到森林界线的部分。在日本以混有岳桦(Betula ermani)的常绿针叶林带为代表〔在本州代表种是白叶冷杉(Abies veitc-hii)、大白叶冷杉、鱼鳞松(Picea jezoensis)、日本铁杉(Tsuga diversifolia),在北海道是大白叶冷杉(Abies maciesii)、鱼鳞松类〕。
热效应会对这些亚高山带的草原产生剧烈的影响,造成我们非常珍惜的开花类植物的减少。
That heating effect will induce dramatic effects on these subalpine meadows, causing loss of plant seed we especially value here, the flowering plants.
现在的情况对脆弱的亚高山带和高山带生态系统尤其损害,这种生态系统一旦被扰乱,恢复极为缓慢。
This situation is particularlydamaging to fragile subalpine and alpine ecosystems, which recover slowly fromdisturbance.
以此为基础,在景观尺度上定量分析研究区内亚高山带水热条件与森林和亚高山草甸植被分布格局的关系。
Furthermore, the relationship between vegetation distribution pattern and the above factors in the study area was analyzed by ANOVA at the landscape scale.
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