生态科学2026，Vol.45Issue(2)：24-35,12.DOI:10.14108/j.cnki.1008-8873.2026.02.003
基于城市森林生态保健功能的游憩适宜性评价
Suitability evaluation of recreation based on ecological health functions in urban forest area
摘要
Abstract
It explored the eco-environmental benefits and health functions of urban forests with different communities to provide a scientific guidance as urban residents undertake ecological health care activities in suitable areas across seasons.Based on the dynamic changes of nine eco-environmental factors among different communities,this study constructed the Urban Forest Health Care Index(UFHCI)for Chenzhou Nanling Botanical Garden.Using GIS spatial analysis to overlay assessed UFHCI with geographic factors,we evaluated seasonal suitability of health care recreational area for urban residents.Considering the five forest communities of evergreen broad-leaved forest(SM),deciduous broad-leaved forest(SN),evergreen coniferous forest(SK),deciduous coniferous forest(ST)and mixed forest(SA),and the annual average UFHCI ranked in ascending order as SN ≈ SM ≈ ST<SK<SA,with values of 0.87±0.08,0.87±0.10,0.87±0.10,0.88±0.11 and 0.89±0.11,respectively.The UFHCI of five forest communities was significantly higher than that of CK(P<0.01),but no significant differences among different communities.The UFHCI of the same forest community exhibited obvious seasonal variations,with significantly higher values in spring and summer than in autumn and winter.In autumn,the UFHCI of evergreen forests SM and SK was significantly higher than that of deciduous forests SN and ST(P<0.05),whereas no significant differences among different communities in the other three seasons.Nanling Botanical Garden in which the area was highly suitable and suitable for the forest health care and recreation accounted for 41.79%of the total area.The area proportion of the forest health care and recreation had obvious seasonal variation.The highly suitable area was the largest in summer(24.19%)and the smallest in autumn,while the suitable area reached its maximum in spring(45.48%).The distinct spatiotemporal UFHCI patterns provide theoretical support for improving the health care function of urban forests,optimizing recreational forest construction,and refining vegetation structure.关键词
游憩适宜性评价/城市森林/林分类型/生态保健功能/GISKey words
suitability evaluation of recreation/urban forest/forest types/ecological health function/GIS分类
资源环境引用本文复制引用
廖祯妮,周婷,李艳,邓少华,王曦,徐颂军..基于城市森林生态保健功能的游憩适宜性评价[J].生态科学,2026,45(2):24-35,12.基金项目
国家自然科学基金资助项目(42376226) （42376226）
湖南省自然科学基金资助项目(2022JJ40874) （2022JJ40874）
湖南省林业科技攻关与创新资助项目(XLKJ202304) （XLKJ202304）
郴州国家可持续发展议程创新示范区省级专项(2023sfq15) （2023sfq15）
