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FOREST RESOURCES WANAGEMENT ›› 2022›› Issue (6): 95-100.doi: 10.13466/j.cnki.lyzygl.2022.06.015

• Scientific Research • Previous Articles     Next Articles

Research on Ecological Sensitivity Evaluation of Yellow River Scenic Area in Zhengzhou

SUN Linlin1(), XU Delan2, LIU Baoguo1()   

  1. 1. College of Landscape Architecture and Art, Henan Agricultural University,Zhengzhou 450000,China
    2. School of management engineering,Huaiyin Institute of Technology,Huai'an,Jiangsu 541004,China
  • Received:2022-09-13 Revised:2022-09-29 Online:2022-12-28 Published:2023-01-16
  • Contact: LIU Baoguo E-mail:934696632@qq.com;whab1122@163.com

Abstract:

The AHP analytic hierarchy method was used to evaluate the ecological sensitivity of the Yellow River Scenic Area in Zhengzhou from four aspects,including topographic landform,natural environment,scenic resources and human activities.The results showed that the overall ecological sensitivity of the Yellow River Scenic Area in Zhengzhou was mainly medium and high.The area of insensitive area was 2.195 km2,accounting for 8.7%;The area of low-sensitivity area was 6.104 km2,accounting for 24.3%;The area of the middle sensitive area was 6.959 km2,accounting for 27.7%;The area of high-sensitivity area was 6.175km2,accounting for 24.6%;The area of the extremely sensitive area was 3.697km2,accounting for 14.7%.The evaluation results can provide a reference for the ecological protection and high-quality development of the Yellow River Scenic Area in Zhengzhou.

Key words: Zhengzhou Yellow River, scenic areas, ecological sensitivity assessment, AHP analytic hierarchy, GIS spatial analysis method

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