农业现代化研究2016，Vol.37Issue(5)：972-980,9.DOI:10.13872/j.1000-0275.2016.0100
喀斯特不同岩石产状生境类型下白栎群落的物种多样性研究
Study on the species diversity of Quercus fabriccommunity under different carbonate rock occurrence habitat in Karst area
摘要
Abstract
Natural secondaryQuercus fabric community with three typical types (i.e. the dolomites of low oblique occurrence with multilayer space, middle oblique occurrence with multilayer space and high oblique occurrence with multilayer space) were sampled in the Karst area. The objectives were to obtain the plant community data and to identify the plant species composition, α diversity and β diversity. The results showed that: 1) the different carbonate rock occurrence habitat plots which have the same dominant plantQuercus fabric species were different from the species quantity and the plant species composition; 2) the plant species diversity in the low oblique occurrence habitat was the highest, followed by the high oblique occurrence habitat with the middle oblique occurrence habitat being the smallest; 3) the plant growth types in the different habitat sample plots, species richness, diversity, and evenness showed the same regularities (herb > shrub > arbor) except the middle oblique occurrence habitat sample plot, the ecological dominance was the highest in the tree layer. This study provided a basis and reference for the plant ecological space, tree selection, and ecological restoration.关键词
物种多样性/植物群落/岩石产状/生境/白云岩/喀斯特Key words
species diversity/plant community/rock occurrence/habitat/carbonate rock/Karst分类
农业科技引用本文复制引用
符裕红,喻理飞,黄宗胜..喀斯特不同岩石产状生境类型下白栎群落的物种多样性研究[J].农业现代化研究,2016,37(5):972-980,9.基金项目
贵州省重大应用基础项目基金(黔科合JZ字[2014]2002)；贵州省自然科学基金(黔科合J字[2013]2236号)；贵州师范学院自然科学研究基金(12BS029)。@@@@Applied Basic Research Programs of Science and Technology Commission Foundation of Guizhou (QIANKEHE JZ[2014]2002) （黔科合JZ字[2014]2002）
Natural Science Foundation of Guizhou (QIANKEHE J[2013]2236) （QIANKEHE J[2013]2236）
Natural Science Research Foundation of Guizhou Normal College (12BS029) （12BS029）
