东北次生林生态系统保护与恢复技术探讨

生态学杂志

东北次生林生态系统保护与恢复技术探讨

于立忠^1,3，4*,刘利芳^1,4,王绪高¹,孙一荣^1,4,孔祥文²,高添^1,4,李秀芬^3,4

（¹中国科学院沈阳应用生态研究所，沈阳 110016； ^2 辽宁省森林经营研究所，辽宁丹东 118002， ³沈阳农业大学，沈阳 110866; ⁴中国科学院清原森林生态系统观测研究站，沈阳 110016）

出版日期:2017-11-10 发布日期:2017-11-10

Discussion on the protection and restoration technology of secondary forest ecosystems in Northeast China.

YU Li-zhong^1,3,4*, LIU Li-fang^1,4, WANG Xu-gao¹, SUN Yi-rong^1,4， KONG Xiang-wen²， GAO Tian^1,4， LI Xiu-fen^3,4#br#

(¹Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China; ²Liaoning Institute of Forest Management, Dandong 118002, Liaoning, China; ³Shenyang Agricultural University, Shenyang 110866, China; ⁴Qingyuan Forest CERN, Chinese Academy of Sciences, Shenyang 110016, China).

Online:2017-11-10 Published:2017-11-10

摘要/Abstract

摘要： 东北森林在国家生态文明建设、生态环境保护、社会经济发展等方面发挥着重要的作用。本文在分析东北林区森林资源现状的基础上，指出东北次生林生态系统目前存在的问题，指明东北次生林生态系统的发展方向；结合未来三十年全国森林经营规划与国家天然林保护工程等，提出东北次生林生态系统保护、恢复与利用技术及对策，探讨了“后天保时代”（天然林保护工程结束以后）的次生林经营与保护，为东北林区的可持续发展指明了方向。

关键词: 凋落物, 植被退化, 植被碳储量, 土壤容重

Abstract:

As an important ecological barrier, forests in Northeast China play critical roles in national ecological civilization construction, environmental protection, and socioeconomic development. Based on the analysis of current situation of forest resources in Northeast China, the current problems and the development direction of the secondary forest ecosystems were proposed. Furthermore, according to the National Forest Management Plan for the coming thirty years and National Natural Forest Protection Project (NNFPP), the technology and measures of protection, restoration and utilization for the secondary forest ecosystems were put forward, and the management and protection of secondary forest ecosystems during the period of “post-NNFPP” were also explored. All of these would be conducive to sustainable development of forests in Northeast China.

Key words: vegetation degradation, soil bulk density, litter, vegetation carbon storage.

于立忠1,3，4*,刘利芳1,4,王绪高1,孙一荣1,4,孔祥文2,高添1,4,李秀芬3,4. 东北次生林生态系统保护与恢复技术探讨[J]. 生态学杂志.

YU Li-zhong1,3,4*, LIU Li-fang1,4, WANG Xu-gao1, SUN Yi-rong1,4， KONG Xiang-wen2， GAO Tian1,4， LI Xiu-fen3,4. Discussion on the protection and restoration technology of secondary forest ecosystems in Northeast China.[J]. cje.

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