文献类型：期刊文章

作　　者：曹俊虎[1] 徐世晓[1] 赵新全[1] 于民胜[2]

机构地区：[1]中国科学院西北高原生物研究所中国科学院高原生物适应与进化重点实验室,西宁810001 [2]青海省畜牧兽医科学院畜牧研究所,西宁810008

出　　处：《兽类学报》

基　　金：青海省重点科技攻关资助项目(2006-N-152)

年　　份：2007

卷　　号：27

期　　号：2

起止页码：206-208

语　　种：中文

收录情况：AJ、BDHX、BDHX2004、BIOSISPREVIEWS、CAS、CSCD、CSCD2011_2012、GEOBASE、IC、JST、PUBMED、SCOPUS、WOS、ZGKJHX、ZR、核心刊

摘　　要：Tibetan antelope(Pantholops hodgsoni),a ruminant endemic to the Qinghai-Tibetan Plateau,inhabit alpine regions above 4 000 m elevation.An important constraint for Tibetan antelope is the sparse and limited vegetation available at these high elevations,but there is little information on their physiological adaptations and nutrition.We estimated dry matter digestibility of 5 captive Tibetan antelope at the Tiebujia Grassland Station(3 250 m)in early April 2006,using acid insoluble ash.Dry matter digestibility of blended herbage was approximately 70%,and dry matter digestibility of graminoids was 65%-73%.Tibetan antelope have higher dry matter digestibility than domestic ruminants such as Tibetan sheep and goats.These preliminary results will be helpful for study on herbage utilization of Tibetan antelope.

关 键 词：藏羚羊 消化率 酸不溶灰分  

分 类 号：Q494]