中国生态农业学报（中英文）2023，Vol.31Issue(12)：1921-1931,11.DOI:10.12357/cjea.20230378
闽西生态保护型乡村植物多样性特征及维护策略
Characteristics and maintenance strategies of plant diversity in an ecologically protected rural village in western Fujian
摘要
Abstract
Plant diversity plays a fundamental role in rural ecological revitalization and sustainable development.Studying the charac-teristics and influencing factors of rural plant diversity has important theoretical and practical implications for maintaining and enhan-cing rural biodiversity.In this study,we identified the composition and community types of plant species and explored the effects of natural and human activities in Changkou Village,an ecologically protected village in western Fujian Province.We identified 578 plant species belonging to 130 families and 378 genera,including 396 wild plant species and 53 cultivated agricultural species,exhib-iting high plant diversity.Seventeen species of invasive plants have not yet posed a threat to rural biodiversity.The seed plant flora in this rural area was complex,with 14 types of genera,including 188 tropical genera,and showed transitional features from tropical to temperate zones.There were 106 plant vegetation alliances,including 52 natural and semi-natural vegetation,25 agricultural vegeta-tion,and 29 green space vegetation alliances,which were representative of this region.Natural and semi-natural vegetation were mainly composed of different natural and semi-natural forests,such as the Castanopsis fargesii Forest Alliance and Pinus massoni-ana+Castanopsis fargesii Forest Alliance,whereas agricultural and green space vegetation areas were very small.Green space ve-getation was mainly composed of Cinnamomum camphora and Osmanthus fragrans,and green space tree species predominated in subtropical rural areas.Furthermore,there was a significant positive correlation between the differences in species composition in dif-ferent rural areas and differences in comprehensive environmental factors.Specifically,the plant species composition of natural and semi-natural vegetation was mainly driven by natural factors,whereas the differences of plant species composition of green space ve-getation significantly increased with the increasing distance to roads and residential areas.Overall,these results indicate that ecologic-ally protected rural areas are important reserves for plant diversity and have important maintenance value.The composition of plant species and vegetation alliances completely differs between different vegetation categories in rural areas,and altitude plays a key role.We highlight the necessity of incorporating ecological conservation-oriented rural areas into biodiversity conservation management,and emphasize various maintenance and improvement strategies,such as zoning management of rural plant diversity and building habitat networks.This study could provide useful references for promoting plant diversity in the process of rural revitalization in oth-er regions of China.关键词
乡村景观/物种组成/植物群落/植物多样性/生态保护型乡村Key words
Rural landscape/Species composition/Plant community/Plant diversity/Ecological protection village分类
农业科技引用本文复制引用
葛结林,武元帅,谢宗强,熊高明,徐文婷,毛江涛,秦晓琼,马博宇,徐凯,高璐鑫,李家湘..闽西生态保护型乡村植物多样性特征及维护策略[J].中国生态农业学报（中英文）,2023,31(12):1921-1931,11.基金项目
国家重点研发计划项目(2019YFD1100403)资助 This study was supported by the National Key Research and Development Project of China(2019YFD1100403). （2019YFD1100403）
