首页|紫花苜蓿对豁鹅营养价值的评定研究

紫花苜蓿对豁鹅营养价值的评定研究

扫码查看
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)。
Research on nutritional value of alfalfa for Huoyan goose
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 (P<0.01)difference existed in ASH between fresh and dry. Apparent digestibility of CF, NDF, ADF in fresh were all higher than dry and a significant (P<0.05) difference existed in NDF, but apparent digestibility of GE in fresh was lower (P>0.05)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.

AlfalfaHuoyan gooseNutritional value

孙亚波、刘玉英

展开 >

辽宁省畜牧科学研究院,辽宁 辽阳 111000

紫花苜蓿 豁鹅 营养价值

2011BAD17B00

2013

现代畜牧兽医
辽宁省畜牧兽医学会 辽宁省动物卫生监测预警中心

现代畜牧兽医

影响因子:0.316
ISSN:1672-9692
年,卷(期):2013.(10)
  • 2
  • 1