榆林市湿地资源及其保护  

Wetland Resources Protection in Yulin

作　　者：李芳[1] 张泽宁 LI Fang;ZHANG Zening(Yulin Sci-tech Information Institute,Yulin,Shaanxi 719000;Yulin Forestry Institute,Yulin,Shaanxi 719000)

机构地区：[1]榆林市科学技术信息研究所 [2]榆林市林业科学研究所,陕西榆林719000

出　　处：《陕西林业科技》2018年第6期120-123,共4页Shaanxi Forest Science and Technology

摘　　要：榆林市湿地有河流湿地、湖泊湿地、沼泽湿地、人工湿地等4个大类、11个小类,面积52 962.04hm2,其中以永久性河流湿地占全市总湿地面积1/3以上,泛洪平原湿地、库塘湿地、永久性咸水湖湿地等面积也较大,主要分布于神木市、横山区、靖边县、府谷县、榆阳区等县区,共有湿地植物72科216属347种,野生脊椎动物19目41科101属171种,存在水污染严重、水源补给不足、开发利用不合理等问题,应采取完善保护管理体系、实施湿地保护修复工程等抢救性保护措施,促进湿地资源保护与可持续开发利用。Wetland resources include four categories--river wet land,lake wet land,marsh and artificial wetland,and eleven sub-categories,with total area 52962.04hm^2,in which perennial river wetland accounts for one third of the total and are distributed in Shenmu,Hengshan,Jingbian,Fugu and Yuyang.The wetland vegetation falls into347species,216 genera and72families,and vertebrates go to171species,101genera,41families and19orders.The main problems with wetland are water pollution,lack of water sources and unreasonable development.Complete management system should be build up and remediation measures should be taken to protect the wetland resources for sustainable development.

关 键 词：榆林市 湿地资源 问题 对策 

分 类 号：S959[农业科学—水产养殖]