Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2021, Vol. 37 ›› Issue (20): 42-48.doi: 10.11924/j.issn.1000-6850.casb2021-0256

Special Issue: 园艺

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Landscape Suitability Evaluation of Bryophytes in Mountain Parks:A Case Study of Guanshanhu Park in Guiyang

Li Yuqi(), Wang Xiurong()   

  1. Forestry College, Guizhou University, Guiyang 550025
  • Received:2021-03-15 Revised:2021-05-20 Online:2021-07-15 Published:2021-08-06
  • Contact: Wang Xiurong E-mail:1024820771@qq.com;wxr7211@126.com

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.

Key words: bryophyte landscape, landscape suitability evaluation, principal component analysis, mountain park, natural community

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