摘要
１９９６年春季在内蒙古锡盟多伦县测定了蒙古羊的牧食行为，研究蒙古羊的采食量与饮水量、牧草适口性指数、昼夜活动节律和反刍行为及排泄行为。结果表明，蒙古羊的采食时间为３９３．７±４２．１２分，反刍时间为３１５．８±５０．００分，站立游走时间为６１．４±３８．２５分，卧息时间为６６９．１±６３．５８分，牧食行为受饲养管理、草地状况。
The grazing behavior such as grazing standing, wandering, sleeping, ruminant and excretion of Mongolia shpee in 24-hour was observed in the spring of 1996 at a pasture of Duolun county. The feed intake and water intake of Mongolia sheep and palatability indices of various plants grazed by the sheep were measured. The results showed that: total grazing time in 24-hour was 393.7±42.1 minutes, total ruminant time was 315.8±50.0 minutes, total standing and wandering time was 61.4±38.3 minutes, and total sleeping time was 669.1±63.6 minutes. The grazing behavior was affected mainly by management, grassland conditions and weather conditions.
出处
《中国草地》
CSCD
1997年第4期16-19,36,共5页
Grassland of China
基金
国家自然科学基金
关键词
蒙古羊
牧食行为
选择性采食
适口性指数
Mongolia sheep,\ Grazing behavior,\ Selective foraging,\ Palatability index
