基于粪便纤维组织法探究异地驯养藏羚的食性  

Eating Habits of Tibetan Antelope in ex situ Conservation Based on Fecal Micro-histological Analysis

作　　者：孙平[1] 郭玉萍[2] 熊建利[1] 张纪亮[1] 王占彬[1] 赵新全[3] 

机构地区：[1]河南科技大学动物科技学院,河南洛阳471003 [2]安阳师范学院体育学院,河南安阳455000 [3]中国科学院西北高原生物研究所,青海西宁810001

出　　处：《家畜生态学报》2015年第1期70-75,共6页Journal of Domestic Animal Ecology

基　　金：国家自然科学基金资助项目(30500073;30870370);青海省重点科技攻关项目(No.2006-N-152)

摘　　要：基于粪便纤维组织法探讨异地(铁卜加草原站)驯养藏羚的食性。结果表明,在基地生长的50种植物中,伊凡苔草、火绒草、川青早熟禾、洽草等是藏羚最喜爱食用植物,所占比例依次为18%、13%、11%和8%,其中伊凡苔草的茎、火绒草的叶、菥冥的果和迷果芹的花是其喜食部位。在基地驯养藏羚的食物组成中,各科所占比例依次为:禾本科(43%)>莎草科(25%)>菊科(14%)>十字花科(7%)>豆科(3%)。与可可西里地区类似,铁卜加地区藏羚以单子叶植物为主要食物。By fecal micro--histological analysis, we studied the diet of Tibetan antelope in Tiebujia are- a, Qinghai Province,then compared it with these in Kekexili Natural Reserve, and tried to find the possi- bility protecting antelope via ex situ conservation. Comparisen between fecal samplesshowed that four kinds of species Carex tristachya, Leontopodium leontopodioides, Poa indattenuata, and koeleria cristata were the main food diet of Tibetan antelopes in Tiebujia area,accoccnting for 18%,23%,11% and 8% of total, respectively. Anyway, stems of C. tristachya, leaves of L. leontopodioides, fruits of Thlaspi arvense, and flowers of Sphallerocarpus gracilis, were the most favorite parts in the food of antelopes. Other families accounting for higher proportion were as follows： Gramineae （43%）, Cyperaceae （25%）, Compositae （14%）, Leguminosae （7%）, and Cruciferae （3M）, respectively. In conclusion, Tibetan antelope showed similar food diet of monocoty-leden in Tiebujia with that in Kekexili area.

关 键 词：藏羚 粪便纤维组织法 异地保护 食性 

分 类 号：S811.6[农业科学—畜牧学]