摘要
通过对余甘子分布区的地理和气候因子进行主分量分析和聚类分析 ,结果表明余甘子在我国大致分为3种不同类型的分布区 :极端干热区、较湿润区和湿润区 。
The geographic and climatic data have been analyzed with the methods of principle component and cluster analyses in order to classify the distribution areas of Phyllanthus emblica. The result shows that the distribution areas of Phyllanthus emblica are divided into three types: the extremely hot and arid area, the medium humid area and the humid area. this article also analyzes the characters of the three types.
出处
《江西农业大学学报》
CAS
CSCD
2003年第2期215-221,共7页
Acta Agriculturae Universitatis Jiangxiensis
基金
国家农业技术引进 (948)项目"余甘子优良品种和育种材料引进"研究内容 (99-4 -15 )