安徽农业科学Issue(2)：739-744,747,7.
高黎贡山云南黄连生境的群落学研究
Characteristics of Coptis teetoides Community in Gaoligong Mountain
摘要
Abstract
According to the community characteristics, survey on Coptis teetoides in Gaoligong Mountain was conducted, totally collecting 130 species( including subspecies and varieties)of vascular belonging to 61 families and 94 genera. The floristic characteristics of its community were analyzed. The results showed that floristic component was very complex, as a part of ancient east Asia flora, the flora of distribution area of Coptis teetoides in Gaoligong Mountain was closely related to Palaeotropis and Holarctis, and was a short of relationship with ancient Mediterranean. The characteristics of interlace of tropical flora and temperate flora is very distinct, and had the feature of transition from tropical flora to temperate flora. The results of community composition analysis showed that the plant composition was very rich, the plant type were diversified. The life-form spectrum analysis implied that phaenerophyte was the dominant plant, next came hemicryptophyte. Coptis teetoides population distributed in mountainous region mixed coniferous broad-leaved forest, mid-montane humid evergreen broad-leaved forest. The viability of this species is strong, seminal reproduction and vegetative reproduction are major way. The habitat of this species characterized by subtropical feature, middle soil humidity, slight acid or acid and enrich organic material soil, middle or slight sunlight, warm cool and moist climate, were suitable for exist of this species.关键词
高黎贡山/云南黄连/群落学特征Key words
Gaoligong Mountain/ Coptis teetoides/ Commmunity characteristics分类
农业科技引用本文复制引用
汪建云,母其爱,刘经伦,施晓春..高黎贡山云南黄连生境的群落学研究[J].安徽农业科学,2013,(2):739-744,747,7.基金项目
云南省教育厅2006年科学研究基金(06Z367C) （06Z367C）
保山师范高等专科学校基金(06B003K). （06B003K）
