摘要
湿地是重要的自然资源,通过对郑州黄河湿地毛茛、狗牙根、芦苇群落、小飞蓬-柽柳等4个典型植物群落进行样地调查,分别计算4个植物群落主要植物种的重要值、丰富度、多样性、均匀度和生态位宽度指数。调查发现10种湿地植物,隶属于7科,10属。物种Simpson(D)多样性指数和Shannon(H)多样性指数最高的是芦苇群落,而柽柳生态位宽度最大,可认为其为黄河湿地的特化种,具有很好的调和群落平衡的能力,小飞蓬、狗牙根、芦苇均为宽生态位种,它们在黄河湿地具有强的适应能力。该研究可为黄河湿地的恢复与重建、为该区湿地植物的保护提供理论和实践依据。
Wetland is an important natural resource.Through sample surveys of 4 typical plant communities,including buttercup,bermudagrass,reed community,and small frond-tamarisk in the Yellow River wetland in Zhengzhou,the important values richness,diversity,uniformity and niche breadth index of the main plant species of the four plant communities were calculated.The survey found 10 wetland plants belonging to 7 families and 10 genera.The highest species Simpson(D)diversity index and Shannon(H)diversity index is the reed community.Tamarix has the largest niche breadth.Tamarix with the widest niche width which can be considered that it is a special species of the Yellow River wetland,which has a good ability to reconcile the balance of the community.The species of Scabionella,bermudagrass,and Phragmites australis are all wide niche species,and they have strong adaptability in the Yellow River wetland.This research can provide theoretical and practical basis for the restoration and reconstruction of the Yellow River wetland and the protection of wetland plants in this area.
作者
王文建
常晨豪
Wang Wenjian;Chang Chenhao(Administration Center of LVWEN Square of Zhengzhou City,Zhengzhou Henan 450003,China;College of Forestry,Henan Agricultural University,Zhengzhou Henan 450002,China)
出处
《河南林业科技》
2020年第3期1-4,24,共5页
Journal of Henan Forestry Science and Technology
作者简介
王文建(1968-),男,河南偃师,经济师,大学本科,研究方向:植物绿化与管理。Email:1678409137@qq.com。
