捐赠土壤种子库在植被恢复中的应用研究进展  

Research advances in the application of donated soil seed bank in vegetation restoration

作　　者：苏宇航 王永翠[1] 阿拉木萨[1] SU Yuhang;WANG Yongcui;Alamusa(Institute of Applied Ecology,Chinese Academy of Sciences,Shenyang 110016,China;University of Chinese Academy of Sciences,Beijing 100049,China)

机构地区：[1]中国科学院沈阳应用生态研究所,沈阳110016 [2]中国科学院大学,北京100049

出　　处：《生态学杂志》2024年第7期1951-1958,共8页Chinese Journal of Ecology

基　　金：中国科学院战略先导科技专项子课题(XDA26020104)资助。

摘　　要：随着社会和经济的发展,受损生态系统的修复逐渐成为生态学研究的热点。捐赠土壤种子库的方法不仅利用了土壤种子库是潜在的植被群落的特性,同时还可以将土壤以及土壤原生生物群落引入受损生态系统中,以促进受损生态系统的恢复。本文总结了捐赠土壤种子库方法在植被恢复领域的应用进展,分析了捐赠土壤种子库方法相较于其他植被恢复技术的优点,梳理了捐赠土壤种子库方法的发展、实施捐赠土壤种子库的关键影响因素、捐赠土壤种子库方法存在的局限和难点,评述了现阶段捐赠土壤种子库方法实施上存在的问题。在此基础上,提出今后捐赠土壤种子库研究和应用的侧重点:应着重开展捐赠土壤种子库方法与其他植被恢复方法相结合的研究、开展捐赠源地土壤取土后的保护工作、开展捐赠土壤种子库方法应用后的保育措施开发以及对受捐赠区域开展长期动态监测等。With the development of society and economy,the restoration of damaged ecosystems has gradually become a hot topic in ecological research.The method of donated soil seed bank not only utilizes the potential vege-tation community characteristics of soil seed bank,but also introduces soil and soil native biological community into damaged ecosystems to promote ecosystem restoration.We summarized the progress of the application of the donated soil seed bank method in the field of vegetation restoration,and analyzed its advantages over other vegetation resto-ration techniques.The development of donated soil seed bank method,key influencing factors for implementing donated soil seed bank,limitations and challenges of the donated soil seed bank method are also reviewed.The problems currently encountered in the implementation of the donated soil seed bank method are evaluated.Accord-ingly,emphases for future research and application of donated soil seed bank are proposed.Efforts should be focused on combining soil seed bank donation method with other vegetation restoration methods,protecting the donor site soil after soil collection,developing conservation measures after the application of soil seed bank donation method,and conducting long-term dynamic monitoring of recipient areas.

关 键 词：捐赠土壤种子库 植被恢复 影响因素 效果评估 土壤保育 

分 类 号：S154.4[农业科学—土壤学]