摘要
应用数理统计方法,从种群层次上对安顺地区密蒙花植物生长的大小级、密度和年龄结构等进行了分析。结果表明:密蒙花植物幼苗成活率低,成年树种数量小,种群发展趋于衰退。该结果可为安顺地区密蒙花野生资源的保护和开发利用提供科学依据。
The results from analyzing the construction of size, density and age of Buddleja officinalis Maxim by using the mathematical statistical method in Anshun prefecture, show that the survival percent of the young trees is low, the quantity of adult trees is few and the population development declines. The analytical results can provide the scientific basis for protecting and developing the resources of wild Buddleja officinalis Maxim in Anshun prefecture.
出处
《贵州农业科学》
CAS
2007年第5期24-26,共3页
Guizhou Agricultural Sciences
基金
贵州安顺学院科研基金资助项目"安顺地区密蒙花植物种群的数量分析"
关键词
密蒙花
种群数量
安顺地区
Buddleja officinalis Maxim
population quantity
Anshun prefecture