贵州黑山羊秋季牧食行为观察  

Guizhou Black Goat in Autumn Grazing Behavior Observation

作　　者：江兴美 宋德荣 张祥奎 郭振刚 彭华 周大荣 罗耀 

机构地区：[1]贵州省毕节市畜牧兽医科学研究所,贵州毕节551700

出　　处：《贵州畜牧兽医》2015年第1期3-5,共3页Guizhou Journal of Animal Husbandry & Veterinary Medicine

基　　金：国家农业科技成果转化资金项目(2012GB2F200408);贵州省2011年度农业科技攻关计划项目(黔科合NY字[2011]3064号);毕节市农业科技攻关计划项目(毕科合字[2012]23号);毕节试验区肉羊产业发展研究人才团队(毕人领办通[2013]7号)

摘　　要：在秋季全放牧条件下,对体况相近、健康无病的10只贵州黑山羊的放牧行为进行昼夜跟踪观察。结果表明:贵州黑山羊昼夜反刍时间最长,为445 min,占昼夜24 h的30.9%,其中夜间反刍时间占全天反刍时间的73.2%,而采食、运动、静立、睡眠的时间分别为297.25、325.17、63.22、244.59 min;采食时间、运动时间均为白天大于夜间,而反刍时间、卧息时间和静立时间则是夜间大于白天,反刍与采食时间比为1.5︰1,昼夜反刍总食团数为个293.04个;该品种羊耐粗饲,采食快,攀爬能力强,对各种气候条件有良好的适应能力。Research for feeding behavior of 10 Guizhou black goat with healthy disease- free by tracking observation on day and night on herding conditions in autumn. The results showed： the ruminant time of Guizhou native goat is the longest in a day for 445 min,accounting for 30. 9% of day and night 24 h,while the ruminant time on night accounted for 73. 2% of the day and night,and the feeding 、moving、standing and asleep time respectively were 297. 25,325. 17,63. 22,244. 59 min. Foraging and moving time on day was more than on night,while ruminant、rest and standing time on night was more than on day. The ratio of ruminant and feeding time was 1. 5︰1,and the total number of ruminant food pellets was 293. 04 in day and night. It is the characteristic that forage resistance,fast food intake,climbing ability,good ability to adapt to various weather conditions of Guizhou native goat.

关 键 词：贵州黑山羊 牧食 行为 

分 类 号：S827.43[农业科学—畜牧学]