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机构地区:[1]中国林业科学研究院资源信息研究所,北京100091
出 处:《林业科学》2007年第9期83-87,共5页Scientia Silvae Sinicae
基 金:"十五"国家科技攻关课题"东北天然林生态采伐更新技术研究与示范(2001BA510B07;2004BA510B07)";"十一五"国家科技支撑计划课题"东北天然林保护和可持续经营技术试验示范(2006BAD03A08)";国家林业局林业遥感与信息技术重点实验室基金资助
摘 要:对国际上减少环境影响的森林采伐(RIL)理念及中国森林生态采伐(EFH)理念的形成过程和研究现状进行综述。国际上已经对RIL进行了系统的研究,并制定了新的采伐作业规程。中国虽然已经制定了新的森林采伐作业规程,但还不完善,离可持续经营的目标还有差距。对EFH的研究,多是理论和单项技术方面的,对成本及效益方面的研究缺乏与传统采伐方式的比较,具体森林类型的生态采伐技术模式还不成熟,森林生态采伐的技术体系还没有形成。指出今后中国森林生态采伐更新研究的方向。The concepts and status of reduced impact logging (RIL) and ecology-based forest harvesting (EFH) were summarized in this paper. RIL was systematically researched, and the new code of forest harvesting practice was established in the world. Although a new code of forest harvesting practice has been established in China, it is not perfect and can' t meet the requirements of sustainable forest management. Most of the researches about EFH were focused on the theories and single techniques, it is short of doing comparison on costs and benefits with conventional logging, technical patterns of EFH for forest types are not perfect, technical system of EFH has not been formed. Finally, the research orientation of the future in China was pointed out.
关 键 词:森林生态采伐 减少对环境影响的森林采伐 生态系统经营
分 类 号:S782.1[农业科学—木材科学与技术]
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