黄河上游高寒沙地生态经济型治沙植物筛选评价  

Selection and Evaluation of Ecological and Economic Sand Control Plants in the Alpine Sandy Land of the Upper Reaches of the Yellow River

作　　者：陈德朝[1,2] 贺丽 鄢武先[1,2] 邓东周 吴世磊[1,2] 李红霖 吴科君[1,2] 黄雪梅 贾泽旭[1,2] 张利 Chen Dechao;He Li;Yan Wuxian;Deng Dongzhou;Wu Shilei;Li Honglin;Wu Kejun;Huang Xuemei;Jia Zexu;Zhang Li(Sichuan Academic of Forestry,Chengdu 610081,Sihucan,China;Sicluan Provincial Forestry and Glassland Key Laboratory of Combating Desertification,Chengdu 610081,Sichuan,China;Sichuan Aba Forestry Science and Technology Research Institute,Aba 623000,Sichuan,China)

机构地区：[1]四川省林业科学研究院,四川成都610081 [2]荒漠化防治四川省林业和草原局重点实验室,四川成都610081 [3]阿坝州林业科学技术研究所,四川阿坝623000

出　　处：《绿色科技》2024年第12期1-4,共4页Journal of Green Science and Technology

基　　金：若尔盖国家公园综合科学考察项目(编号:510201202077920);生态经济型治沙植物选择及模式研究(编号:2018CZZX01)。

摘　　要：为助推黄河上游高寒区乡村振兴工作,在调查黄河上游沙生植物种质资源的基础上,采用层次分析法,从适应能力、扩繁能力、生态价值和经济价值4个方面确定地带性乡土植物、自然分布海拔、自然分布坡向等21个评价指标,构建黄河上游高寒沙地生态经济型治沙植物筛选层次结构模型,从22种具有经济价值的乡土治沙植物中筛选出沙棘、金露梅、银露梅、变叶海棠、垂穗披碱草、高山羊茅、高山绣线菊和窄叶鲜卑花等8种优良生态经济型治沙植物,为黄河上游高寒沙地植被恢复治沙植物选择提供科学依据。This study aims to promote the revitalization of rural areas in the high and cold regions of the upper reaches of the Yellow River.On the basis of investigating the germplasm resources of sandy plants,the Analytic Hierarchy Process(AHP)was used to construct a hierarchical structure model for screening ecological and economic sand control plants.21 evaluation indicators are determined from four aspects:adaptability,expansion ability,ecological value,and economic value.Eight excellent ecological and economic sand control plants were selected from 22 types of local sand control plants.This provides a scientific basis for the selection of vegetation restoration and sand control plants in the alpine sandy areas of the upper reaches of the Yellow River.

关 键 词：黄河上游 高寒沙地 治沙植物 层次分析法 筛选 

分 类 号：S722[农业科学—林木遗传育种]