苜蓿结构日粮对鹅血浆酶活性的影响  

Affection of Distinct Proportion of Alfalfa Meal in Diets to Activities of Plasma Enzymes in Geese

作　　者：王宝维[1] 杨志刚[1] 贾晓晖[1] 刘光磊[1] 张名爱[1] 吴晓平[1] 王雷[1] 龙芳羽[1] 张旭辉[1] 

机构地区：[1]莱阳农学院动物科技学院,山东青岛266109

出　　处：《沈阳农业大学学报》2005年第5期585-589,共5页Journal of Shenyang Agricultural University

基　　金："十五"国家科技攻关项目;山东省农业良种产业化项目(2002BA514A20)

摘　　要：本试验以含8种等能量等蛋白的不同苜蓿粉配比的结构日粮饲喂3月龄鹅,测定鹅血浆中碱性磷酸酶(AKP)、酸性磷酸酶(ACP)、胆碱酯酶(CHE)、肌酸激酶(CK)、脂肪激酶(LPS)、谷草转氨酶(GOT)、谷丙转氨酶(GPT)和乳酸脱氢酶(LDH)的活性,并将其与纤维消化率、钙(Ca)表观消化率、蛋氨酸(Met)和胱氨酸(Cys)的表观消化率进行相关性分析比较。试验结果表明,随着苜蓿粉比例的增加,鹅血浆中的AKP活性呈显著性升高的趋势(P=0.005),并与粗纤维(CF)、中性洗涤纤维(NDF)和酸性洗涤纤维(ADF)消化率呈显著负相关(P=0.02,0.04,0.03),与Ca消化率呈极显著正相关(P=0.007);其他7种酶的活性与CF,NDF,ADF消化率,Ca,Met,Cys表观消化率呈弱相关。The activities and correlation of plasma AKP, ACP, CHE, CK, LPS, GOT, GPT, LDH were determined in 3-month-old high grow rate line geese by means of feeding the distinct proportion alfalfa meal. The result indicated as the proportion of the alfalfa meal, the activity of AKP presented increasing significantly（P〈0.01）, the activity of AKP in Wulong geese was presented significantly negative correlation with the weight degradation, the digestion ration of crude fiber（CF）, neutral detergeng fiber（NDF） and acid detergent fiber（ADF）（P〈0.05） the significant positive correlation with the digestion ration of Calcium （P〈0.05）;the activities of other seven enzymes were presented slight correlation with the digestion ration of CF, NDF, ADF, Ca, Met and Cys（P〉0.05）.

关 键 词：鹅 苜蓿粉 血浆酶活性 消化率 相关分析 

分 类 号：S816.5[农业科学—饲料科学] S835[农业科学—畜牧学]