摘要
在当前全球气候变化和人类活动的双重影响下,干热河谷地区作为地球上极为脆弱的生态系统之一,正面临前所未有的生态环境挑战。这些地区的主要特征包括极端的高温、低湿条件、季节性的降雨模式以及贫瘠的土地资源。面临的核心问题涵盖了植被退化、严重的水土流失和生物多样性的显著下降。在这样的环境背景下,植被恢复工作显得尤为关键,既是解决这些环境问题的重要手段,也是维护生态平衡的必要途径。然而,由于干热河谷地区独特的气候特征和土地利用模式,植被恢复面临着多方面的挑战。旨在全面分析干热河谷植被恢复的现状和存在的问题,并深入探讨未来植被恢复的潜在发展趋势和挑战,以期为该地区的生态修复和可持续管理提供科学的指导和宝贵的参考。
Amidst the challenges posed by global climate change and human activities,the dry-hot valley regions,as one of the most fragile ecosystems on Earth,are facing severe ecological threats.Characterized by high temperatures,low humidity,seasonal rainfall,and impoverished soils,these areas are grappling with issues such as vegetation degradation,soil erosion,and a decline in biodiversity.In this study,vegetation restoration emerges as a vital approach to addressing these challenges.However,the unique climatic conditions and land use patterns of the dry-hot valley regions present multifaceted challenges to vegetation restoration efforts.This study aims to analyze the current state of vegetation restoration in these valleys,identify existing problems,and explore future trends and challenges in vegetation restoration,with the goal of providing guidance and a reference for ecological recovery and sustainable management in these regions.
作者
杨晓霏
邓成志
刘玉鹏
何明超
欧光龙
Yang Xiaofei;Deng Chengzhi;Liu Yupeng;He Mingchao;Ou Guanglong(College of Forestry,Southwest Forestry University,Kunming 650224,Yunnan,China;Qiaojia County Forestry and Grassland Bureau,Qiaojia 654600,Yunnan,China)
出处
《绿色科技》
2024年第4期126-130,共5页
Journal of Green Science and Technology
关键词
干热河谷
植被恢复
发展趋势
dry-hot valleys
vegetation restoration
trend analysis
作者简介
杨晓霏(1996-),女,硕士研究生,助理工程师,研究方向为数字林业。;通讯作者:欧光龙(1983-),男,教授,主要从事森林生态学、森林经理学方面的教学和研究工作。
