摘要
植物群落的美观程度,受到诸多要素的影响。对呼和浩特市大青山南麓植物群落样地实地进行调研,并运用美景度评价法对各个样地进行美景度评价。运用回归分析法,系统分析了林分结构和群落特征因子与群落景观美学质量间的关系,并得到了各自的景观评价模型。影响景观美学质量的林分结构因子为林层比>针叶树种比例>乔木平均冠幅>叶面积指数>植株密度;影响景观美学质量的群落特征因子为树干形态>树干质地>均衡感>树冠质地>色彩亮度>色彩差异>季相变化>空间形态>轮廓清晰度>生长势>形态差异。研究结果可用于风景林景观优化的实践中。
Beauty of plant community is affected by many factors. Field investigation of sample plots of plant communities in the southern foot of Daqingshan Mountain in Hohhot was carried out, and scenic beauty of each sample plot was evaluated by scenic beauty estimation method. Relationship between stand structure, community characteristic factors and community landscape aesthetic quality was systematically analyzed by regression analysis method, and landscape evaluation models were obtained. Order of influence of forest structure factors on landscape aesthetic quality was forest layer ratio > coniferous tree species proportion > tree average crown width > leaf area index > plant density. Order of influence of community characteristic factors on landscape aesthetic quality was trunk shape > trunk texture > sense of balance > tree crown texture > color brightness > color difference > seasonal change > spatial form > outline clarity > growth potential > morphological difference.Research results could be used in the practice of landscape optimization of scenic forest.
作者
张雪婷
段广德
韩轶
康利平
郝柄达
Zhang Xueting;Duan Guangde;Han Yi;Kang Liping;Hao Bingda(Department of Forestry,Inner Mongolia Agricultural University,Hohhot,Inner Mongolia 010018,China;Department of Biochemistry Engineering,Hohhot Vocational College,Hohhot,Inner Mongolia 010051,China)
出处
《广西林业科学》
2021年第2期200-206,共7页
Guangxi Forestry Science
基金
2019学校教改研究重点项目(RC1900008163)
呼和浩特市科技计划项目(2019150103000092)。
关键词
林分结构
特征因子
美景度评价法
园林植物
stand structure
characteristic factor
scenic beauty estimation method
landscape plants
