文献类型：期刊文献

中文题名：原始森林的概念、生态功能及研究进展

英文题名：Concepts,Ecological Functions,and Research Progress of Primary Forest

作者：龚金玉[1] 马致远[1] 胡琛[1] 李田[1] 雷静品[1,2]

第一作者：龚金玉

机构：[1]中国林业科学研究院林业研究所、国家林业局和草原局林木培育重点实验室,北京100091;[2]南京林业大学南方现代林业协同创新中心,南京210037

年份：2024

卷号：60

期号：4

起止页码：173-182

中文期刊名：林业科学

外文期刊名：Scientia Silvae Sinicae

收录：CSTPCD;;Scopus;北大核心:【北大核心2023】；CSCD:【CSCD2023_2024】；

基金：“十四五”国家重点研发计划(2023YFD2200405)。

语种：中文

中文关键词：原始森林;天然林;概念;生态功能;可持续经营

外文关键词：primary forest;natural forest;concept;ecological function;sustainable management

分类号：S718.5

摘要：原始森林是指由乡土树种自然演替而成,没有明显人为干扰痕迹,生态过程没有受到明显影响的森林,其具有复杂的结构和生态功能,是自然界最稳定的碳储库和资源库,对全球气候调节及人类生存发展具有重要作用。在研究领域内明确、规范原始森林的概念和监测方法,有利于世界原始森林资源的清查、保护及监测。本研究在梳理国内外原始森林概念的基础上,归纳总结了原始森林特征,分析了国内外原始森林资源清查和监测的现状,综述了原始森林的重要生态功能:1)原始森林固碳能力存在的碳中性、碳源及碳库假说;2)原始森林具有优于其他森林的水文调节功能;3)原始森林是物种基因库,具有突出的生物多样性保护功能。基于目前对原始森林概念和监测中存在的问题,提出未来研究建议:在森林资源清查中将原始森林单独分类;加大对原始森林生态功能研究,开展原始森林固碳潜力、土壤呼吸的研究;增加原始森林水文调节能力研究,探索原始森林在缓解全球气候变化中的作用;探究原始森林生物多样性保护功能,减少全球生物多样性丧失。
Primary forest refers to the forest formed by the natural succession of native tree species,without obvious traces of human interference,and the ecological process has not been significantly affected.With complex structure and ecological functions,it is the most stable carbon storage and resource bank in nature,and plays an important role in global climate regulation and human survival and development.To clarify and standardize the concept and monitoring method of primary forest in the research field is conducive to the inventory,protection,and monitoring of primary forest resources in the world.Based on reviewing the concept of primary forest at home and abroad,this study summarized the characteristics of primary forest,analyzed the status quo of inventory and monitoring of primary forest resources at home and abroad,and summarized the important ecological functions of primary forest:1)Carbon neutrality,carbon source,and carbon pool hypothesis about the existence of carbon sequestration capacity of primary forest;2)Primary forest has better hydrological regulation function than other forests;3)It is a species gene bank with outstanding biodiversity conservation functions.Based on the existing problems in the concept and monitoring of primary forests,the paper puts forward some suggestions for future research:to classify primary forests separately in forest resource inventory;the ecological function of primary forests should be studied,carbon sequestration potential of primary forest and soil respiration should be studied;Increase studies on the hydrologic regulation capacity of primary forests and explore the role of primary forests in mitigating global climate change;explore the biodiversity conservation functions of primary forests to reduce global biodiversity loss.