大青山小井沟百里香的生态群落特征  

Characteristic of Ecological Communities of Thyme in Xiaojing Groove of Daqing Mountains

作　　者：曲瑞芳[1] 刘佃林[1] 康利平[1] 梁燕[2] 

机构地区：[1]呼和浩特职业学院,内蒙古呼和浩特010051 [2]西北农林科技大学,陕西杨凌712100

出　　处：《贵州农业科学》2013年第4期29-31,共3页Guizhou Agricultural Sciences

基　　金：呼和浩特市科技局"内蒙古地区节水型花卉的引种与驯化"(2009-农-4-2)

摘　　要：为合理保护和利用大青山小井沟地区的百里香,通过实地勘察大青山呼和浩特小井沟生态园区百里香分布区域,采取最小样方法和统计学方法,调查和分析了小井沟百里香种群范围及其群落特征。结果表明:百里香集中分布在海拔1 200～1 400m地区,其种群主要生长在山坡(阳坡)和路边,群落特征百里香为建群种和优势种,伴生种为黄蒿和糙隐子草、石竹等,其频度87%,群聚度5。百里香对土壤要求不严格,环境适应性较强。To rationally protect and utilize thyme in Xiaojing Groove of Daqing Mountains, a field investigation was conducted to know the distribution of thyme, the population scope and community characteristics were investigated and analyzed through the minimum sampling methods and statistical methods. The results showed that thyme concentrated in the altitude of 1 200- 1 400 m. The population were mainly found in mountain slope（sunny slope）and roadside, requirements on soil are not strict, and environmental adaptability was strong. Community characteristics of thyme were constructive species and dominant species, Accompanying species included Artemisia scoparia, Cleistogenes squarrosa, Dianthus chinensis and so on. The frequency was 87%, and the clustering degree was 5

关 键 词：大青山 小井沟 百里香 群落特征 种群 

分 类 号：S682.39[农业科学—观赏园艺]