摘要
应用人工受精的技术改良地产蓝狐,使地产蓝狐的受胎率提高1.1%,胎平均产仔数增加0.25只,平均体长增加135cm,降低饲养成本,效益显著,为全省蓝狐的人工受精技术的应用提供经验。
In this paper, techniques of artificial insemination were taken to improve native Alopes lagopvs. The results indicated that,the pregnant rate was increased by 1.1%, and animals at a litter and body-length increased by 0.25 head, 135cm on the average, respectively. Meanwhile, costs of forages were reduced, economic benefits were significant. Experience was accumulated for application of techniques of artificial insemination in the whole province.
出处
《辽宁林业科技》
2004年第3期11-12,17,共3页
Liaoning Forestry Science and Technology
关键词
蓝狐
人工受精技术
应用
Alopes lagopvs, techniques of artificial insemination, application.
