生态林业建设中生物多样性保护的问题及对策

摘  要

全球环境问题加剧，生物多样性保护成为全球关注重点。本文旨在探讨生态林业建设中生物多样性保护面临的主要问题，并提出相应的保护对策。通过分析当前生态林业建设中存在的问题，如森林资源的过度利用、林地转换和碎片化、物种多样性的减少以及遗传资源的丧失等，本文强调了建立健全生态保护区和促进生态修复与可持续经营的重要性。同时，文章也提出加大濒危物种保护力度和增强种质资源保护的必要性，以期为生态林业建设中生物多样性的有效保护提供理论依据和实践指导。 

关键词：生态林业；生物多样性保护；生态系统管理 

PROBLEMS AND COUNTERMEASURES OF BIODIVERSITY PROTECTION IN ECOLOGICAL FORESTRY CONSTRUCTION

ABSTRACT

Global environmental problems have intensified, and biodiversity conservation has become the focus of global concern. This paper aims to explore the main problems of biodiversity conservation in ecological forestry construction and put forward corresponding conservation countermeasures. By analyzing the problems existing in the current ecological forestry construction, such as the excessive utilization of forest resources, the conversion and fragmentation of forest resources, the importance of establishing and improving ecological protection areas and promoting ecological restoration and sustainable management. At the same time, the paper also puts forward the necessity of strengthening the protection of endangered species and enhancing the protection of germplasm resources, in order to provide theoretical basis and practical guidance for the effective protection of biodiversity in ecological forestry construction. 

KEY WORDS：Ecological forestry; Biodiversity conservation; Ecosystem management 

目  录
摘  要 I
ABSTRACT II
第1章 绪论 1
1.1 研究背景和意义 1
1.2 国内外研究现状 1
第2章 相关理论概述 2
2.1 生态学基础与生物多样性原理 2
2.2 生态林业学的发展及其理论体系 2
第3章 生态林业建设中生物多样性面临的问题 3
3.1 森林资源过度利用 3
3.2 林地转换和碎片化 3
3.3 物种多样性减少 4
3.4 遗传资源丧失 4
第4章 生态林业建设中生物多样性保护的对策 6
4.1 建立健全生态保护区 6
4.2 促进生态修复与可持续经营 6
4.3 加大濒危物种保护力度 7
4.4 增强种质资源保护 7
第5章 结论 9
参考文献 10
致  谢 11