天鹅花插3) Sanzhou goose 三洲黑鹅 1. The district boundary, natural ecological condition, breed characteristics and present situation of Sanzhou goose were introduced. 介绍了三洲黑鹅的产区范围、产地自然生态条件、品种特点和种质资源现状,提出了三洲黑鹅的开发利用策略,指出三洲黑鹅是我国地方鹅种...