云南畜牧兽医,畜牧兽医毕业文模板云南

本科毕业论文(设计)

题目复合菌对0-21日龄肉仔鸡

生产性能影响的研究

系部

专业

年级

学号

姓名

指导教师

成绩动物科学系动物科学专业2016级222016602023014××××××××××××

2016年5月15日

目录

任务书··········································································1

文献综述···········································································2

开题报告···········································································8

正文··········································································12

摘 要···········································································12

前言···········································································13

材料与方法·····································································13

结果与分析·····································································15

讨论··········································································16

结论··········································································17

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8(空一格,半角)小结(宋体小四号,加粗)

随着畜牧业的快速发展抗生素作为饲料添加剂的种种弊端逐渐被人们所认识,它在杀死病原菌的同时也杀死了肠道内的正常微生物,造成肠道内菌群失衡.长期使用会使病菌产生抗药性,残留于畜产品中对人体造成危害.此时,无毒副作用,无残留的微生态制剂必定会得到广大群众的青睐.虽然我国对微生态制剂的研究比一些发达国家起步晚,但进展快.其应用已在一定程度上推动了我国畜牧业的发展.微生态学是门新兴的科学,其研究成果大大促进了微生态制剂的研究应用,研究微生态制剂的作用机制仍然是一个重点.现在微生态制剂的应用越来越广泛,并且得到了国内外养殖户的普遍认同,推动了养殖业的大力发展,提高了经济效益,所以微生态制剂的研究将在以后畜禽研究中担当着重要的角色.

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关 键 词(行距1.25倍):开放性实验室,运行机制(宋体,五号)

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XXXXXXX(英文题目:四号加粗居中,英文一律采用TimesNewRoman字体)

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WangYilan(五号)

DepartmentofAnimalScience,RongchangCampusofSouthwestUniversity,Chongqing402460,China(小五)

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Abstract:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX(五号,顶格,行距1.25倍)

Keywords:XXX,XXX,XXX,XXX(五号)

实验教学对于学生的技能培养发挥着越来越重大的作用等等.(正文,中文一律采用宋体小四号字,标题加粗,行间距1.5倍,不加页眉.)

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1(空一格,半角)XXXXXXXXXXXX(宋体小四号,加粗)

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(空一格,半角)XXXXX(宋体小四号,加粗)实验教学对于学生的技能培养发挥着越来越重大的作用等等.

1.1.1(空一格,半角)XXXXX(宋体小四号,加粗)

实验教学对于学生的技能培养发挥着越来越重大的作用等等.(空1行)

2(空一格,半角)XXXXXXXXXXXX(宋体小四号,加粗)

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2.1(空一格,半角)XXXXX(宋体小四号,加粗)

实验教学对于学生的技能培养发挥着越来越重大的作用等等.2.1.1(空一格,半角)XXXXX(宋体小四号,加粗)

实验教学对于学生的技能培养发挥着越来越重大的作用等等.表3复合微生态制剂对肉仔鸡生产性能影响

Effectsofpoundmicroecologicsontheproductionperformanceofbroilers

项目

组别

组鸡只平均体重

平均日增重

平均日采食量

料肉比B组283.99±13.31a13.52±0.28a30.35±02.24±0.10aH组279.15±7.91a13.29±0.38a30.35±02.28±0.05a空白组275.49±18.44a13.12±0.39a30.35±02.32±0.12a注:表中数值为"平均数+标准差".

在同一列中上标相同小写字母表示差异不显着(P>,0.05),相邻字母表示差异显着(P<,0.05),同一列中标相邻大写字母表示差异极显着(P<,0.01).

图表的标题应有中英文对照,字体为宋体,五号,居中,表格采用三线表,

注用小五号.

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(空一格,半角)结

实验教学对于学生的技能培养发挥着越来越重大的作用等等.(空2行)