植物群落物种多样性与景观结构调查与分析

Investigation and Analysis of Plant Community Species Diversity and Landscape Structure

本研究以河南省周口市沙颍河公园为研究对象,对其植物群落的物种多样性和景观结构进行了调查与分析。通过对10个植物群落样地的植物种类进行详细调查,共发现155种植物,包括乔木、灌木、竹类、藤本和草本等多种类型。其中,乔木和灌木类植物是公园植物景观的主要构成,占据绝对优势,形成了复层植物景观结构。通过对植物群落的分析发现,公园中以“乔-灌-草”和“乔-草”为主的复合搭配最为常见,构建了多样而美观的景观效果。然而,研究还发现公园的植物景观节点营造,乡土植物应用,以及常绿、落叶植物配置上,值得进一步优化配置和设计,本研究还进一步就借助植物的多样性特性、植物形态的空间效应和人性化设计原则,提出了优化河南省沙颍河公园的植物景观策略和建议,以期营造出丰富多样、层次分明的景观效果,提升公园的吸引力和整体观赏体验。

This study focuses on Shayinghe Park,located in Zhoukou City,Henan Province,and conducts an investigation and analysis of the species diversity and landscape structure of its plant communities.Through detailed surveys of 10 sample plots in the park,a total of 155 plant species were identified,including various types such as trees,shrubs,bamboo,vines,and herbaceous plants.Among them,trees and shrubs dominate the park's plant landscape,forming a diverse and multi-layered vegetation structure.The analysis of plant communities revealed that the most common combinations were"tree-shrub-grass"and"tree-grass,"creating a diverse and visually appealing landscape.However,the study also found that the park's plant landscape nodes,native plant applications,and the arrangement of evergreen and deciduous plants need further optimization and design.Based on the diversity of plant characteristics,spatial effects of plant morphology,and principles of user-friendly design,this research proposes strategies and recommendations to optimize the plant landscape of Shayinghe Park in Henan Province.The aim is to create a rich and varied landscape with distinct layers,enhancing the park's attraction and overall viewing experience.