北极苔原和森林地区的稳定性及脆弱性与社会和环境变化
Resilience and Vulnerability of Northern Regions to Social and Environmental Change
摘要
北极苔原带和北方森林(北部地区)因其分布广阔并远离农业土地利用变化及工业发展的影响,而一度被认为是地球上最后的净土。但如今这些地区如同地球上任何别的地区一样,也正经受着环境和社会变化的影响。本文总结了北部地区在全球系统中所起的作用,并提出方案以便对导致该地区对社会和环境变化敏感的那些因子进行评价。
The arctic tundra and boreal forest were once considered the last frontiers on earth because of their vast expanses remote from agricultural land-use change and industrial development.These regions are now,however,experiencing environmental and social changes that are as rapid as those occurring anywhere on earth.This paper summarizes the role of northern regions in the global system and provides a blueprint for assessing the factors that govern their sensitivity to social and environmental change.
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