摘要
本研究旨在评估西咸新区中心绿廊典型植物群落的景观特征,并建立相应的美景度评价体系,以指导其景观优化和养护管理。通过采用美景度评价法(SBE法)计算中心绿廊3个不同功能区共36个景观样地的美景度值,通过相关性分析筛选对各样地植物景观美景度存在显著影响的景观因子,并通过模型拟合度检验、方差分析以及模型回归分析,建立中心绿廊植物群落景观美景度评价模型。结果表明:(1)中心绿廊36个景观样地的SBE值范围为-0.1431~0.1389,其中数值小于0的景观样地有11个(占31%),数值大于0的景观样地有25个(占69%),而大于1的景观样地为0个,整体景观质量相对一般;(2)中心绿廊植物景观美景度评价模型为Y=-0.16+0.018X2+0.015X3+0.021X5,其中X2为植物丰富度、X3为景观协调性、X5为植物观赏性。研究表明,对中心绿廊植物景观美景度质量影响较大的因子依次是植物观赏性、植物丰富度以及景观协调性。
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.
作者
杨阳
赵蓥
韩慧英
YANG Yang;ZHAO Ying;HAN Huiying(Apparel&Art Design College,Xi’an Polytechnic University,Xi’an 710048;Heilongjiang Forestry Vocational Technical College,Mudanjiang Heilongjiang 157011)
出处
《农学学报》
2025年第1期36-44,共9页
Journal of Agriculture
基金
陕西省社会科学基金项目“陕西湿陷性黄土区绿色雨水基础设施近自然植物景观设计研究”(2022J029)。
关键词
中心绿廊
植物群落
美景度评价法
植物景观质量
养护管理
central green corridor
plant community
SBE method
plant landscape quality
maintenance management
作者简介
第一作者:杨阳,男,1987年出生,河南商丘人,副教授,博士,研究方向:园林植物应用与种植设计。通信地址:710048陕西省西安市碑林区金花南路19号西安工程大学,E-mail:yangyang5852@163.com。
