Comparing the strength of species diversity with β diversity in predicting ecosystems productivity across different bioclimatic regions, our results revealed that β diversity predict ecosystems productivity more effectively and provide support for biodiversity-ecosystems function theories....
What is species diversity? A. The number of species in an ecosystem. B. The variety of different species living in an ecosystem. C. The size of an ecosystem. D. The health of an E. cosystem. 相关知识点: 试题来源: 解析 B。中文解析:物种多样性指的是生活在一个生态系统中的不同物种的...
Biodiversity includes genetic diversity, species diversity and ecosystem diversity. Which of the following is an example of genetic diversity? A. Different species of plants in a forest. B. Different habitats in a region. C. Different colors of a flower. D. Different E. cosystems in the ...
摘要: Describes simulations which investigated how two processes contribute to effects of species diversity and species extinctions on ecosystem function with two distinct models. Significance of variance in ecosystem function; Important prediction of the resource use complementarity model....
Diversity is a basic characteristic of all living systems, which includes species diversity, genetic diversity, ecosystem diversity and landscape diversity in four levels. 翻译结果4复制译文编辑译文朗读译文返回顶部 Diversity is all life systems, it includes the basic feature species diversity, genetic div...
Despite increasing attention for relationships between species richness and ecosystem services, for tropical forests such relationships are still under discussion. Contradicting relationships have been reported concerning carbon stock, while little is known about relationships concerning timber stock and the abun...
Within the broad range of plant and animal biodiversity in pastures, plant species diversity may be the most amenable to manipulation or management. Reported benefits of plant diversity in grasslands include: increased forage production, greater ecosystem stability in response to disturbance, and reduced...
Biodiversity is a critical element of community properties and ecosystem processes. Both plant species richness and genetic diversity positively affect processes ranging from primary production, ecosystem stability, and the maintenance of diversity. In n
We compared species diversity, strategy diversity, peak biomass, soil and leaf nutrient status, and leaf area index (LAI) in situ for related sub-alpine plant communities differing only in the intensity of cattle grazing and manuring; with identical climatic exposure, slope, aspect and parent ...
更多“Biodiversity mainly includes three levels: genetic diversity, species diversity, ecosystem diversity…”相关的问题 第1题 制作原型的主要目的是反思迭代。 点击查看答案 第2题 当发生地震时,以下做法错误的是( )。 A、到内墙角或卫生间躲避 B、在商场内可躲在高大的货架旁 C、不要在窗边或阳台躲避...