摘要
本试验旨在比较川藏黑猪在圈养和放养两种饲养方式下,体表和消化道寄生虫病的流行情况和感染程度,研究表明:放养猪群的寄生虫感染种类多于圈养猪群,且消化道寄生虫感染率与感染程度也较圈养方式高,但其体表寄生虫感染率相对圈养方式低。为确保川藏黑猪的生产性能和生产效益,建议其适宜的饲养方式为圈养,不宜放养。
The paper aimed to compare the epidemiology of parasite in the body surface and the digestive tract of the Chuanzang black pigs which bred in captivity and outdoor. The result showed that the parasite species of the pigs bred in outdoor were more than that of the pigs bred in captivity, the parasite infection rate and the infective-degree of the pigs bred in outdoor were higher than that of the pigs bred in captivity, but the infection rate of body surface parasite of the pigs bred in outdoor was lower than that of the pigs bred in captivity. For keeping the Chuanzang black pigs＇ production performance, we suggested that the Chuanzang black pigs should be bred in captiv- ity not outdoor.
出处
《四川畜牧兽医》
2015年第5期28-29,32,共3页
Sichuan Animal & Veterinary Sciences
关键词
圈养
放养
寄生虫
川藏黑猪
Breeding in captivity
Breeding in outdoor
Parasite
Chuanzang black pig
