陕西三河湿地动植物资源现状及其保护对策

Three Shaanxi Threes rivers the wet animals and plants resource current situations and countermeasure of protection

湿地作为一种重要的生态系统 ,被称为“地球之肾” .它是地球上除森林之外的具有多功能的独特生态系统 ,是自然界最富有生物多样性的生态景观和人类重要的生态环境之一 .陕西三河湿地自然保护区是陕西黄河中游河段目前最大的干流湿地自然保护区 ,总面积 6.8万hm2 ,内有丰富的动植物资源 ,主要植物群落有芦苇、香蒲、马蔺、碱蓬、小香蒲—水葱、稗子、柽柳、草甸、人工林等 9大群落 .脊椎动物有 2 7目 66科 2 47种 ,其中珍禽类动物 64种 .保护和利用这些资源 ,对于保护生物多样性 ,维护生态平衡 ,开展科学研究 ,促进经济和社会发展具有十分重要的意义 .

The wet at each ecosystem more important, known as″ kidney of the earth″. It is a multi-functional unique ecosystem of having besides forest on the earth, It is one of ecological landscape and mankind′s important ecological environment that the nature is most rich in bio-diversity. It is the wet reveres in Shaanxies threes at present heaviest master stream the wet of middle reach section, the Yellow River of Shaanxi nature reserve areas nature reserve area, 6 the whole area. 80, 000 hm^2, there are abundant animals and plants resources inside, The main plant community has 9 big community, such as reed, cattail, Ma Lin, alkali fluffing. The vertebrate has 27 eyes and 247 kinds of 66 subjects, 64 kinds of animals of precious poultry among them. Protect and utilize these resources, to bio-diversity of protecting, safeguard the ecological balance, Develop scientific research, have very important meanings to bring about an advance in economy and society.