摘要
我国地方山羊品种资源极为丰富 ,为了育种和山羊生产的需要 ,需要定量分类。利用系统聚类分析方法 ,将我国 1 9个地方山羊品种分为两大类 ,西北类群自成一体 ;
Our country richs in plentiful goat resources. In order to exploit for breeding and production, we should class the goat breeds in quantative methods. With the clustering analysis method, 19 local goat breeds are divided into two types, one of which is Northwestern type. Also the distinguishing fomular is given for classing the local goat breeds.
出处
《家畜生态》
2000年第2期20-24,31,共6页
Ecology of Domestic Animal
关键词
山羊
品种分类
系统聚类分析
判别分析
goat
breed classing
clustering analysis
distinguishing analysis
