紫花苜蓿对豁鹅营养价值的评定研究  

Research on nutritional value of alfalfa for Huoyan goose

作　　者：孙亚波[1] 刘玉英[1] 

机构地区：[1]辽宁省畜牧科学研究院,辽宁辽阳111000

出　　处：《现代畜牧兽医》2013年第10期34-37,共4页Modern Journal of Animal Husbandry and Veterinary Medicine

基　　金："十二五"-"中东部地区紫花苜蓿生产利用关键集成与产业化示范"项目-"草业及草原可持续发展关键技术研究与示范"课题(2011BAD17B00)

摘　　要：本试验将18只成年产蛋豁鹅随机分为两组,分别饲喂紫花苜蓿鲜草和紫花苜蓿干草,对比研究了豁鹅对两种饲草各类营养的消化率。分别对概略养分和CNCPS体系组分进行了全面分析,结果表明,豁鹅对紫花苜蓿鲜草的粗蛋白、粗脂肪、钙、磷和粗灰分的表观消化率均高于干草,其中粗灰分差异极显著(P<0.01),其他差异不显著(P>0.05);对鲜草总能表观消化率低于干草,差异不显著(P>0.05);豁鹅对苜蓿鲜草中粗纤维、NDF和ADF表观消化率均高于干草;其中中性洗涤纤维差异极显著(P<0.01),其他差异不显著(P>0.05)。在CNCPS体系测定的各类组分中,豁鹅对鲜草淀粉的表观消化率高于干草,且差异极显著(P<0.01),其他各类组分均差异不显著(P>0.05)。Eighteen Huoyan goose were used to investigate the nutritional value of alfalfa for Huoyan goose. The animals were randomly divided into two groups： treat-ment Ⅰand treatmentⅡ feed with fresh grass and dry respectively, and the digest-ibility of general nutrients and the parameters in CNCPS. The result showed that the apparent digestibility of CP, EE, Ca, P and ASH in fresh alfalfa were higher dry, and a extremely significant （P0.05）than dry. Only apparent digestibility of starch in fresh was extremely（P〈0.01）higher than dry in CNCPS, and there were no differ-ence in other components.

关 键 词：紫花苜蓿 豁鹅 营养价值 

分 类 号：S835.5[农业科学—畜牧学]