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重庆市地方猪猪皮品质测定

11221

周勤飞王永才郭宗义白小青陶可

12

（西南大学荣昌校区养兔实验室,重庆荣昌402460；重庆市畜牧科学院,重庆荣昌402460）

品质管理品质知识某市市

地方猪猪皮品质测定关键

词重庆市地方猪种猪皮品

质测定

PigskinQualityDeterminationofChongqingLocalPig

11221

ZHOUQinfeiWANGYongcaiGUOZhongyiBAIXiaoqingTAOKe

1

(.RabbitBreedingLaboratory,SouthwestUniversityRongchangCampus,Chongqing402460;

2.ChongqingAcademyofAnimalScience,Chongqing400039)

AbstractAdultRongchangPig,LuopanshanPig,HechuanBlackPig,QuxiBlackPigandPengzhou

sandiPigwererandomlyselected10todeterminatpigskinarea,thickness,tensileload,ten

silestrength,fractureload,fracturestressandfractureelongation.Theresultsas:thep

2

igskinareaofallthespeciesexceeded1m,andnodifferenceamongthespecies(p0.05);thea

veragethicknessofHechuanBlackPigskinwerethelowest,lowerthanRongchangPig’s,Peng

zhousandiPig’sandLuopansanPig’s(p0.01),andtheaveragethicknessofQuxiBlackPigs

kinwerelowerthanRongchangPig’s,PengzhousandiPig’sandLuopansanPig’s(p0.05),t

heaveragethicknessofpigskinorderwere:RongchangPigLuopansanpigPengzhousandiPig

QuxiBlackPigHechuanBlackPig;theaveragetensileloadofRongchangPigskinwashighert

hanHechuanBlackPig’s(p0.05)andtheQuxiBlackPig’s(p0.01),theaveragetensileloa

dofpigskinorderwere:RongchnagPigPengzhousandiPigLuopansanPigHechuanBlackPig

QuxiBlackPig;theaveragetensilestrengthofpigskinorderwere:RongchangPigHechuanBl

ackPigPengzhousandiPigLuopansanPigQuxiBlackPig;theaveragefractureloadofRongc

hangpigskinwashigherthanHechuanPig’s(p0.05)andQuxiBlackPig’s(p0.01),theaver

agefractureloadofPengzhousandiPigskinwashigherthanQuxiBlackPig’s(p0.05),theav