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Journal of Agriculture ›› 2025, Vol. 15 ›› Issue (1): 36-44.doi: 10.11923/j.issn.2095-4050.cjas2023-0261

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Evaluation of Landscape Beauty Degree of Typical Plant Community in Central Green Corridor of Xixian New District

YANG Yang1(), ZHAO Ying1, HAN Huiying2   

  1. 1 Apparel & Art Design College, Xi’an Polytechnic University, Xi’an 710048
    2 Heilongjiang Forestry Vocational Technical College, Mudanjiang Heilongjiang 157011
  • Received:2023-12-05 Revised:2024-04-23 Online:2025-01-20 Published:2025-01-13

Abstract:

The objective is to establish a scenic beauty evaluation system by studying the landscape characteristics of typical plant communities in the central green corridor of Xixian New District, so as to provide an effective scientific basis for landscape optimization and conservation management. The scenic beauty evaluation method (SBE method) was used to calculate the scenic beauty values of a total of 36 landscape samples in 3 different functional areas of the central green corridor. The landscape factors that had significant influence on the scenic beauty of plant landscapes in various places were screened through correlation analysis. The scenic beauty evaluation model of plant community in the central green corridor was established through model fitting test, variance analysis and model regression analysis. The results showed as follows. (1) The SBE values of 36 landscape plots in the central green corridor ranged from -0.1431 to 0.1389, among which 11 plots had values <0 (31%), 25 plots had values >0 (69%), and 0 plots had ≥1, indicating that the overall landscape quality was relatively normal. (2) The evaluation model of plant landscape beauty of the central green corridor was Y=-0.16+0.018X2+0.015X3+0.021X5, where X2 was plant richness, X3 was landscape coordination, and X5 was plant ornamental. The results show that the factors that have the greatest influence on the beauty quality of the central green corridor are plant ornamental, plant richness and landscape coordination.

Key words: central green corridor, plant community, SBE method, plant landscape quality, maintenance management