资源描述：
《发酵豆粕对保育猪生长环境-生长性能及生化免疫指标的影响》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、2015年第36卷第21期总第498期SILIAOGONGYE发酵豆粕对保育猪生长环境、生长性能及生化免疫指标的影响11121111■陈玉龙周艺曾丹何艳柳刘巧婷卢昱屹李莉明卓清(1.广西大学动物科学技术学院，广西南宁530004；2.广西南宁市西乡塘区水产畜牧局，广西南宁530005)摘要：试验旨在研究发酵豆粕按照不同比例替代保育猪日粮中的普通豆粕对保育猪生长环境、生长性能及生化免疫指标的影响。饲养试验选择日龄相近、体重(9±0.5)kg三元杂28d断奶仔猪330头，随机分为5个处理，每处理3个重复，每个重复22头猪，公、母各半，试验期为41d，其中预饲期7d。试验结果表明：①生
2、长环境：试验组猪舍内NH3浓度极显著低于对照组猪舍（P<0.01），更加适宜保育猪的健康生长。②生长性能：发酵豆粕替代普通豆粕对保育猪料重比、腹泻率影响显著（P<0.05）③免疫指标：添加发酵豆粕对保育猪的IgG和IgA影响显著（P<0.05）。添加全发酵豆粕替代普通发酵豆粕对保育猪生长环境、生长性能以及生化免疫指标等效果较好，其中以添加全为发酵豆粕效果最佳。关键词：发酵豆粕；生长环境；生长性能；免疫指标doi:10.13302/j.cnki.fi.2015.21.009中图分类号：S816.32文献标识码：A文章编号：1001-991X（2015）21-0037-03Effec
3、toffermentedsoybeanmealongrowingenvironment,growthperformanceandbiologicalimmuneindexesinnursingpigletsChenYulong,ZhouYi,ZengDan,HeYanliu,LiuQiaoting,LuYuyi,LiLiming,ZhuoQingAbstract：Thisstudyinvestigatedthefermentedsoybeanmealaccordingtothedifferentproportionofreplacementnurserypigordinaryso
4、ybeanmealinthedietonthenurserypiggrowthenvironment,thegrowthperformanceandtheinfluenceofthebiochemicalindexofimmune.Feedingexperimentselectsimilardayage,weight（9±0.5）kgofternarymiscellaneous（duroc×Landrace×LargeYorkshire）growuphealthyweaningpiglets,330,wererandomlyassignedto5dietarytreatments
5、with3replicatesand22pigwitheachpen(maleandfemalehalf),trialfor41d,includingfeedingperiod7d.Theexperi⁃mentalresultsshowedthat:①Growthenvironment:experimentalgroupinpiggeryNH3concentrationwassignificantlylowerthanthatofcontrolgroup(P<0.01),moreappropriatenurserypigshealthygrowth.②Growthperforma
6、nce:thefermentedsoybeanmealinsteadofordinarysoybeanmealfornurs⁃erypigfeedweightratio,diarrhearateweresignificantlyaffected(P<0.05),③theimmuneindexes,add⁃ingfermentedsoybeanmealonnurserypigIgGandIgAhadsignificantdifferences(P<0.05).Conclu⁃sion:addingthefermentedsoybeanmealinsteadofordinaryferm
7、entedsoybeanmealhadpositiveinflu⁃enceonthenurserypiggrowthenvironment,thegrowthperformanceandbiochemicalindexofim⁃mune,andthebestproportionisalloffermentedsoybeanmeal.Keywords：fermentedsoybeanmeal；growthenvironment；growthperformance；Immuneind
