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目的:以滇东北地区分布的短柄乌头为研究对象,分析它的生态分布格局及其生态适应特性。方法:采用物种生物学研究方法、分布格局的研究方法对滇东北野生短柄乌头的生态分布格局及生态适应特性进行研究。结果:受光照、土壤类型、海拔高度以及温度的影响,短柄乌头分布于海拔2 800～4 500 m的山地草坡或林缘,分布区的生境多为空旷、光照良好的高山草甸,在个体生长发育过程中对光照、土壤类型及温度等环境因子要求较为严格。结论:种群呈聚集分布格局,伴生植物以菊科、蔷薇科植物为主。
OBJECTIVE: To analyze the ecological distribution pattern and ecological adaptability of Aconitum longus in northeast Yunnan. Methods: The ecological distribution patterns and ecological adaptation characteristics of wild Aconitum acutum were studied using the methods and distribution patterns of species biology. Results: According to the influence of light, soil type, altitude and temperature, Aconitum kusnezoffii was distributed in mountain slope or forest margin of 2 800 ~ 4 500 m above sea level. Most of the habitats in the distribution area were open, , In the process of individual growth and development of the light, soil type and temperature and other environmental factors more stringent requirements. CONCLUSION: The population is aggregated and distributed. Associated plants are mainly Compositae and Rosaceae.