| 山地公园苔藓植物景观适宜性评价研究——以贵阳观山湖公园为例 |
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| 引用本文： | 李宇其,王秀荣.山地公园苔藓植物景观适宜性评价研究——以贵阳观山湖公园为例[J].中国农学通报,2021,37(20):42-48. |
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| 作者姓名： | 李宇其 王秀荣 |
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| 作者单位： | 贵州省贵州大学林学院,贵阳 550025 |
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| 基金项目： | 国家自然科学基金项目“喀斯特地区城市绿地苔藓植物景观适应性评价及造景理论研究”(31960328) |
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| 摘 要： | 研究旨在完善苔藓植物景观适宜性评价方法,为提升公园苔藓植物景观空间布局质量提供理论支撑。通过主成分分析法得到各级指标的贡献率及综合得分,苔藓植物群落类型适宜性由高到低表现为树生群落>石生群落>土生群落;各指标对苔藓景观适宜性的影响由强到弱表现为景观适宜性>社会适宜性>生态适宜性;丛集型+交织型+平伏型、平伏型+交织型、丛集型+交织型、倾斜型+平伏型+交织型组合形式的苔藓植物群落适宜性好,交织型、丛集型+交织型、倾斜型+交织型的组合形式的苔藓植物群落适宜性差。合理掌握景观适宜、生态适宜和社会适宜三者间的均衡统一,是苔藓植物景观保护与营建的关键所在,在设计中多采用适宜性好的苔藓群落配植形式。
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| 关 键 词： | 苔藓植物景观 景观适宜性评价 主成分分析 山地公园 自然群落 |
| 收稿时间： | 2021-03-15 |
Landscape Suitability Evaluation of Bryophytes in Mountain Parks:A Case Study of Guanshanhu Park in Guiyang |
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| Li Yuqi,Wang Xiurong.Landscape Suitability Evaluation of Bryophytes in Mountain Parks:A Case Study of Guanshanhu Park in Guiyang[J].Chinese Agricultural Science Bulletin,2021,37(20):42-48. |
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| Authors: | Li Yuqi Wang Xiurong |
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| Institution: | Forestry College, Guizhou University, Guiyang 550025 |
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| Abstract: | The purpose of this study is to improve the evaluation method of bryophyte landscape suitability and to provide theoretical support for improving the spatial layout quality of bryophyte landscape in the park. The contribution rate and comprehensive score of all indexes were obtained by principal component analysis, and the suitability of bryophyte community types from high to low was tree community> stone community> soil community. The influence of each index on the suitability of bryophyte landscape was from strong to weak as follows: landscape suitability> social suitability> ecological suitability. The combination of turf+weft+mat, mat+weft, turf+weft, pendant+mat+weft bryophyte communities had good suitability. The combination of weft, turf+weft, pendant+weft bryophyte communities had bad suitability. The key to the protection and construction of the bryophyte landscape is to reasonably grasp the balance and unity among landscape suitability, ecological suitability and social suitability. The suitable bryophyte community collocation form should be adopted in the design. |
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| Keywords: | bryophyte landscape landscape suitability evaluation principal component analysis mountain park natural community |
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