人类活动在地球系统中的作用——从青藏高原展开讨论
The Role of Human Activities in the Earth System——Tibetan Plateau as an example
侯居峙1
作者信息
摘要
近年来,人类活动在地球系统中的作用越来越受到重视.国际上许多大科学计划都把人类活动作为核心问题.尤其是近年来"人类世"概念的提出,人类活动对地球系统的影响受到广泛关注.青藏高原是世界上受人类活动影响最少的区域之一,也是最洁净的区域之一.本文主要以青藏高原为切入点,讨论史前与历史时期、近现代人类活动对青藏高原生态环境的影响,进一步举例说明人类活动对青藏高原及周边地区湖泊生态、植被和风沙沉积的影响,并讨论人类活动在地球系统中的重要性.
Abstract
In recent years,the role of human activities in the Earth System has gained increasing attention.Many major international scientific initiatives have placed human activities at the core of their research.The concept of the"Anthropocene"proposed in recent years,has further highlighted the impact of human activities on the Earth System.The Tibetan Plateau,one of the cleanest regions and least affected by human activities,serves as a focal point for this discussion.This paper primarily explores the impact of prehistoric and historical,as well as modern human activities on the ecological environment of the Tibetan Plateau.It provides examples illustrating the effects of human activities on the lake ecology,vegetation,and aeolian deposits of the Tibetan Plateau and surrounding areas,and discusses the significance of human activities in the Earth System.
关键词
人类活动/地球系统/青藏高原Key words
human activities/Earth System/Tibetan Plateau引用本文复制引用
出版年
2024
NETL
NSTL
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