摘要
目的:为研究环境因子对刺五加资源分布的影响。方法:以气候因子为自变量,以刺五加在不同产地上的单位面积含量为因变量,利用SPSS13.0统计学软件进行相关性分析。结果:年降水量是影响刺五加资源分布的主要生态因子;有效积温是刺五加资源分布的限制因子;年平均气温对刺五加资源分布影响亦较明显;极端温度及日照时数对刺五加资源分布的影响不显著。结论:进行刺五加栽培要充分考虑产地的气候条件是否适宜刺五加生长与发育。
Objective : To investigate the effect of the environmental factors on the resource distribution of A- canthopanax senticosus. Methods:Through the field investigation, to obtain ecological data; and then to com- pare the distribution differences of different origins of Acanthopanax senticosus, to combine the ecological fac- tors in data analysis and screen the optimal environmental conditions. Results:Among six factors, the annual precipitation is the main factor that affects the distribution of Acanthopanax senticosus, with the effective accu- mulated temperature as the limiting factor. Concl usion:The climatic conditions of the origins have to be fully considered for the growth and development of Acanthopanax senticosus.
出处
《黑龙江医药科学》
2012年第4期8-9,共2页
Heilongjiang Medicine and Pharmacy
基金
国家科技基础性工作专项重点项目
编号:SB2007FY020
关键词
刺五加
资源分布
气候因子
相关性
acanthopanax senticosus
ecological factor
relevance