山西沁河源国家湿地公园物种及生境多样性研究  

Study on Species and Habitat Diversity of Qinheyuan National Wetland Park in Shanxi Province

作　　者：张欣 Zhang Xin(Shanxi Academy of Forestry and Grassland Science,Taiyuan 030012,China)

机构地区：[1]山西省林业和草原科学研究院,山西太原030012

出　　处：《山西林业科技》2021年第4期7-10,37,共5页Shanxi Forestry Science and Technology

摘　　要：以山西省沁河源国家湿地公园为研究对象,通过样方调查及统计计算,对其物种多样性及生境多样性进行研究。结果表明,山西沁河源国家湿地公园乔木样方、灌木样方、草本样方的物种多样性指数平均值分别为0.81,1.28和1.47,大小表现为乔木样方<灌木样方<草本样方。沁河源国家湿地公园内面状要素共250.61 km^(2),生境多样性指数为1.40,生境饱和度指数为72.1%;线状要素共4703 m,生境多样性指数为0.64,生境饱和度指数为92.3%;点状要素共86个,生境多样性指数为0.86,生境饱和度指数为48.2%.公园内各要素生境饱和度指数差距较大,线状要素较高,面状要素次之,点状要素较低。The species diversity and habitat diversity of Qinheyuan national wetland park in Shanxi province was studied through quadrat investigation and statistical calculation.The results showed that the average species diversity indexes of arbor quadrat,shrub quadrat and herb quadrat in Qinheyuan national wetland park were 0.81,1.28 and 1.47 respectively,and the order from small to large was arbor quadrat<shrub quadrat<herb quadrat.The area elements in Qinheyuan national wetland park were 250.61 km^(2),the habitat diversity index was 1.40 and the habitat saturation index was 72.1%.The linear elements were 4703 m,the habitat diversity index was 0.64 and the habitat saturation index was 92.3%.There were 86 point elements,the habitat diversity index was 0.86 and the habitat saturation index was 48.2%.The difference of habitat saturation index of each element in the park was large,and the order from large to small was linear element>area element>point element.

关 键 词：山西 沁河源国家湿地公园 物种多样性 生境多样性 

分 类 号：S759.91[农业科学—森林经理学]