摘要
对4只舍饲周岁波尔山羊进行连续5昼夜行为习性观察,结果表明:周岁波尔山羊在舍饲情况下,每昼夜反刍时间为431.5±48.73min,睡眠时间为381.0±8.04min,采食时间为333.0±43.16min,其他行为时间为64.0±5.23min,自由活动时间为230.5±39.92min。反刍与采食时间比为1.3∶1.0。反刍、睡眠多发生在夜间,采食多发生在白天。白天排粪、排尿次数多于黑夜。
<Abstrcat> Successive 5 diurual behavior observation for 4 refined one-year old Boer goats was done in May,2003.The results show that the regurgitation duration were 431.5±48.73 min;sleep time 381.0±(8.04)min;feed intake time 333.0±43.16min;the other behavior 64.0±5.23min and free activity 230.5±39.92 min.The time ratio of regurgitation to feed-intake was 1.3∶1.0.The regurgitation and sleep took place most at night while feed intake at the day,and evacuation at the day and urination more frequent at night.
出处
《山西农业科学》
2005年第3期77-79,共3页
Journal of Shanxi Agricultural Sciences
基金
山西省科技攻关项目 (0 0 1 0 3 0 -1 )
