可扩大
发表于 2025-3-21 18:47:56
书目名称Arctic and Alpine Biodiversity: Patterns, Causes and Ecosystem Consequences影响因子(影响力)<br> http://figure.impactfactor.cn/if/?ISSN=BK0161449<br><br> <br><br>书目名称Arctic and Alpine Biodiversity: Patterns, Causes and Ecosystem Consequences影响因子(影响力)学科排名<br> http://figure.impactfactor.cn/ifr/?ISSN=BK0161449<br><br> <br><br>书目名称Arctic and Alpine Biodiversity: Patterns, Causes and Ecosystem Consequences网络公开度<br> http://figure.impactfactor.cn/at/?ISSN=BK0161449<br><br> <br><br>书目名称Arctic and Alpine Biodiversity: Patterns, Causes and Ecosystem Consequences网络公开度学科排名<br> http://figure.impactfactor.cn/atr/?ISSN=BK0161449<br><br> <br><br>书目名称Arctic and Alpine Biodiversity: Patterns, Causes and Ecosystem Consequences被引频次<br> http://figure.impactfactor.cn/tc/?ISSN=BK0161449<br><br> <br><br>书目名称Arctic and Alpine Biodiversity: Patterns, Causes and Ecosystem Consequences被引频次学科排名<br> http://figure.impactfactor.cn/tcr/?ISSN=BK0161449<br><br> <br><br>书目名称Arctic and Alpine Biodiversity: Patterns, Causes and Ecosystem Consequences年度引用<br> http://figure.impactfactor.cn/ii/?ISSN=BK0161449<br><br> <br><br>书目名称Arctic and Alpine Biodiversity: Patterns, Causes and Ecosystem Consequences年度引用学科排名<br> http://figure.impactfactor.cn/iir/?ISSN=BK0161449<br><br> <br><br>书目名称Arctic and Alpine Biodiversity: Patterns, Causes and Ecosystem Consequences读者反馈<br> http://figure.impactfactor.cn/5y/?ISSN=BK0161449<br><br> <br><br>书目名称Arctic and Alpine Biodiversity: Patterns, Causes and Ecosystem Consequences读者反馈学科排名<br> http://figure.impactfactor.cn/5yr/?ISSN=BK0161449<br><br> <br><br>
BADGE
发表于 2025-3-21 23:39:41
Patterns and Current Changes in Alpine Plant DiversityGlobal warming, resulting from increased concentrations of greenhouse gases, may affect ecosystems in different ways and to various extents (Emanuel et al. 1985; Bolin et al. 1986; Solomon and Shugart 1993, etc.). Coral reefs, mangroves, the arctic tundra, and high mountain ecosystems are particularly vulnerable (Markham et al. 1993).
知识分子
发表于 2025-3-22 04:24:45
https://doi.org/10.1007/978-3-319-97843-7; Whittaker 1965). Questions of the functional significance of diversity, and indeed whether species diversity alone has any functional significance, are also abundant (e.g. Hurlbert 1971; May 1973; Schulze and Mooney 1993). The taxonomic and genetic diversity within a community, the diversity among
TOM
发表于 2025-3-22 06:24:57
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挑剔小责
发表于 2025-3-22 11:33:53
https://doi.org/10.1007/978-3-030-59789-4within-species genetic variation in tundra plants. As studies in biogeography and physiological, population, community and ecosystem ecology typically ignore this level of variation, much less is known about within-species diversity than diversity of species in arctic and alpine (as well as other) c
Firefly
发表于 2025-3-22 16:23:06
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GROUP
发表于 2025-3-22 21:08:24
Basic Probabilities. Discrete Spacesf this orographically very complex region (Fig. 1). We will discuss the relationships of the various mountain floras and their diversity, how these floras developed and to which extent migration of plant species contributed to diversity. We will also investigate the tectonic history and more recent
Aviary
发表于 2025-3-22 23:40:40
https://doi.org/10.1007/978-1-4612-4526-1c knowledge about many groups of arctic animals, especially the Protozoa, Nematoda, terrestrial Oligochaeta, a number of Acari taxa, and insect families of the orders Diptera, Hymenoptera, and Lepidoptera.; (2) incomplete collections and data on regional faunas; (3) a large number of incompatible sy
CRUE
发表于 2025-3-23 02:11:37
Basic Probabilities. Discrete Spacestwo important borders for animal life in the high alpine environment: the timberline and the snow line. Above the timberline at ca 2000 m vegetation changes from dwarf shrub heath to steppe-like grasslands (sedge mats) of (1) the alpine zone (ca. 2000–2700 m), which gradually fade into the grassland
豪华
发表于 2025-3-23 08:12:56
Wilson-Sommerfeld Quantization Condition,ramatic changes in the distribution and composition of plant communities worldwide (Bradley 1885; Bartlein 1988; Bartlein and Prentice 1989). Arctic tundra has been particularly affected because large temperature fluctuations and the growth of continental ice sheets have extensively altered vegetati