欢迎访问《应用生态学报》官方网站,今天是 分享到:

应用生态学报 ›› 2002, Vol. ›› Issue (11): 1429-1432.

• 研究论文 • 上一篇    下一篇

微生态添加剂EM对蓝狐育成期生长、代谢及免疫机能的影响

李新红1, 邹兴淮2, 王艳梅3, 张艳4   

  1. 1. 上海交通大学农业与生物学院, 上海, 201101;
    2. 东北林业大学野生动物资源学院, 哈尔滨, 150040;
    3. 吉林农业大学测试中心, 长春, 130118;
    4. 黑龙江省教育学院生化系, 哈尔滨, 150080
  • 收稿日期:2001-06-11 修回日期:2001-09-24 出版日期:2002-11-15
  • 通讯作者: 李新红,男,1971年生,博士,主要从事动物营养学与繁殖学研究,发表论文9篇.E-mail:Lixinhong7172@yahoo.com.cn
  • 基金资助:
    国家林业局“948”蓝狐优良品种及配套技术引进资助项目(98420).

LI Xinhong1, ZOU Xinghuai2, WANG Yanmei3, ZHANG Yan 4   

  1. 1. College of Agriculture and Biology, Shanghai Jiaotong University, Shanghai 201101;
    2. College of Wildlife Resources, Northeast Forestry University, Harbin 150040;
    3. Detection Center of Jilin Agricultural University, Changchun 130118;
    4. Department of Biochemistry, Heilongjiang Education College, Harbin 150080
  • Received:2001-06-11 Revised:2001-09-24 Online:2002-11-15

摘要: 在蓝狐育成期的日粮中分别添加不同剂量的微生态制剂EM,研究不同剂量的EM添加剂对幼狐生长发育、消化代谢及免疫机能的影响.结果表明,EM添加剂能增强幼狐的采食量和平均日增重,Ⅲ组、Ⅳ组的平均日增重显著高于对照组(P<0.05);显著提高粗蛋白(CP)、粗纤维(CF)、矿物质元素Ca、P的消化率和净蛋白的利用率(P<0.05),且与剂量有关,Ⅲ组CP的消化率提高8.21%、净蛋白的利用率提高16.27%、Ca、P的消化率分别提高9.82%、12.13%.EM添加剂对粗脂肪(EE)、无N浸出物(NFE)的消化率无影响(P>0.05),能有效预防和治疗幼狐的腹泻和便血病,显著提高幼狐的免疫机能(P<0.05),提高幼狐的成活率,同时减少矿物质元素的排放量.EM是一种高效、安全、环保型的饲料添加剂,可在毛皮动物养殖业中推广应用.

Abstract: Different doses of probiotics EMwere added to the diets of blue fox in its growth phase to study the effects of EMadditives on its growth, digestion metabolism and immune function. The results showed that with EMadditives applied, the ingestion and average daily gains were increased remarkably (P<0.05).The apparent digest rate of crude fibre,crude protein,mineral elements Ca,Pand NPUcould be increased (P<0.05) and correlated with its dose, and the digest rates of the later four targets in group Ⅲ were increased by 8.21%,16.27%, 9.82 %,and 12.13%,respectively.EMadditives could not increase the digest rate of ether extral and Nfree extract.Disease of diarrhoea and blood in stool could be prevented and cured, and immune function and the survival rate of fox in growth phase could be increased remarkably. EM, which a kind of efficient,safe and environmental protection additives, can be extended and applied in farming of fur animals.