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arctic plant
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  相似匹配句对
     The Melting Arctic
     消融的北极——阿拉斯加极地文化的衰落
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     Plant Construction
     设备施工
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     The Freezing Arctic
     冰封的北极——格陵兰人的传统极地生活
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     The Plant Senescence
     植物的衰老
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     Casting and Rolling of API X70 Steel for Arctic Applications in a Thin Slab Rolling Plant
     用薄板坯连铸连轧工艺生产北极高寒地区用API X70管线钢
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  arctic plant
Silene acaulis (Caryophyllaceae) is an alpine-arctic plant with a gynodioecious breeding system, but significant variation in sex expression has been reported.
      
The effect of root temperature on the induction of nitrate reductase activities and nitrogen uptake rates in arctic plant specie
      
To our knowledge, this study is the first to report on the nifH diversity of arctic plant-associated soil microbes.
      
Biological nitrogen fixation is the primary source of new N in terrestrial arctic ecosystems and is fundamental to the long-term productivity of arctic plant communities.
      
Tight coupling between leaf area index and foliage N content in arctic plant communities
      
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The alpine regions (particular in the region above the tree line) and arctic regions are regarded as one of the most extreme areas of the land because of their harsh environmental conditions.However,both regions have very rich and valuable biological resources in the world.Therefore,the adaptive mechanism and strategies of the alpine and arctic plants have received much attention since 1896,because they are the hotspot and bottleneck in the study of the evolutionary courses of the creatures.In this...

The alpine regions (particular in the region above the tree line) and arctic regions are regarded as one of the most extreme areas of the land because of their harsh environmental conditions.However,both regions have very rich and valuable biological resources in the world.Therefore,the adaptive mechanism and strategies of the alpine and arctic plants have received much attention since 1896,because they are the hotspot and bottleneck in the study of the evolutionary courses of the creatures.In this paper,the special life form of alpine and arctic plants are analyzed with data from many study fields such as plant ecology,plant physiology,aerography and so on and regarded it as a major adaptive mechanism.Furthermore,the authors affirmed the closely relationship between the characteristic adaptive phenomena and the stressful environmental factors by analyzing the regional climatic features of the habitation in which the alpine and arctic plants grow.

由于环境条件恶劣,所以高山地区(特别是树木分布线以上区域)和极地地区通常被认为是陆地上最为极端的生境之一,但是高山和极地区域却也拥有众多极具价值的生物资源。因此自1896年以来,作为生物进化研究中的热点和难点,高山和极地植物对生境的适应机制和策略一直倍受研究者们的关注。本文以植物生态学、植物生理学、气象学等学科资料,分析了高山和北极植物的特有生活型,并认为它是一种主要的适应机制。通过对全球主要高山和极地植物生长地的局部气候特点的分析,作者肯定了植物的特化适应现象与极端环境各因素间存在的密切关系。

 
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