摘要
沙生药用植物是兼具经济效益和生态效益的植物类群,在中国西北干旱区沙地生境中广泛分布。全面认识和综合利用沙生药用植物的生态功能对区域生态建设及药材资源保护有重要意义。以中国干旱区主要沙生药用植物为例,从防风固沙、土壤肥力提升、盐碱地治理和物种多样性提高等方面,浅析了干旱区沙生药用植物的生态效益及其机制,以期为其在干旱区沙地生态治理中的应用提供理论依据和参考。
Sandy medicinal plants are plant groups with both economic and ecological benefits,and they are widely distributed in the sandy habitats of the arid regions of northwestern China.Comprehensive understanding and utilization of the ecological functions of sandy medicinal plants are of great significance to regional ecologi-cal construction and conservation of medicinal resources.Taking the main sandy medicinal plants in arid region as an example,this paper analysed the ecological benefits and mechanisms of sandy medicinal plants in arid areas from the aspects of windbreak and sand fixation,soil fertility enhancement,saline and alkaline land management and species diversity improvement,with a view to providing theoretical basis and reference for their application in the ecological management in arid sandy areas.
作者
马登科
何志斌
赵文智
杜军
孙玮皓
王帅
李睿
刘冰
Ma Dengke;He Zhibin;Zhao Wenzhi;Du Jun;Sun Weihao;Wang Shuai;Li Rui;Liu Bing(Linze Inland River Basin Research Station,Northwest Institute of Eco-Environment and Resources,Chinese Academy of Sciences,Lanzhou 730000,China;University of Chinese Academy of Sciences,Beijing 100049,China)
出处
《中国沙漠》
北大核心
2025年第1期55-62,共8页
Journal of Desert Research
基金
宁夏回族自治区重点研发计划项目(2022BEG02012)
宁夏沙坡头规模化防沙治沙试点项目(宁沙管合字[2021]08号)。
关键词
药用植物
生态功能
沙地生境
干旱区
生态治理
medicinal plants
ecological function
sandy habitats
arid region
ecological management
作者简介
马登科(1995-),男,甘肃会宁人,博士,主要从事干旱区土壤生态方面的研究。E-mail:madengke@nieer.ac.cn;通信作者:何志斌,E-mail:hzbmail@lzb.ac.cn。
