Many different species live in the rainforest, which is a great example of ___ diversity. A. species B. genetic C. ecosystem 相关知识点: 试题来源: 解析 A。解析:题目提到许多不同的物种生活在雨林中,这是物种多样性的体现。species表示物种,genetic表示基因的,ecosystem表示生态系统的,根据题意应选...
athese arguments have focused on the effects of species diversity on ecosystem stability but have not considered the importance of biologically relevant diversity within individual species 这些论据在生态系统稳定性在各自的种类之内集中于种类变化的作用,但未考虑生物相关的变化的重要性[translate] ...
Functional integrity might be sustained even if an ecosystem affected by human impact has lower species diversity compared with the natural ecosystem, but the affected system would be lacking in structural integrity.doi:10.1007/978-94-011-0451-7_13D. Martin Fleming...
the dedication of the convened group and the support of global security communities showed how we can collectively provide protection for the ecosystem.
and the combined transport volume of port containers by railway and waterway will maintain rapid growth. To enhance the diversity, stability and sustainability of the country's ecosystem, the guidelines aim to increase the nat...
species diversity of wetland-dry grassland ecosystem in Yanchi County, Ningxia Hui Autonomous Region.The results showed that the same sample line in different zone of vegetation(divided into wet strip,ecotone strip and dry strip called "three strip") had obvious differences in species diversity. Whe...
In ecology, biodiversity is broadly defined as the range and variation of life in an ecosystem. This can include over a within a region, between regions, and over a period of time. Additionally, different measures of biodiversity include genetic diversity and species diversity....
Three Basic Methods of Ecological Research Ecological Study Example Lesson Summary Frequently Asked Questions What are types of ecological studies? Ecological studies can involve both laboratory or field research that examine the biological and physical processes involved in habitat health and diversity. ...
For example, diverse and highly stratified riparian edges that are rich in species diversity and play important water management functions are frequently ‘tidied up’ and simplified, resulting in the degradation of some of the ecosystem services they provide....
At the same time, there is a need to ensure flexibility and inclusiveness based on recognition of the fact that “one size does not fit all”; owing to diversity of national and subnational situations, a tailored approach may be necessary in the case, for example, of small island developing...