东北农业大学学报
東北農業大學學報
동북농업대학학보
JOURNAL OF NORTHEAST AGRICULTURAL UNIVERSITY
2012年
12期
16-20
,共5页
狄生伟%王希彪*%崔世泉%王莉%汪蕊
狄生偉%王希彪*%崔世泉%王莉%汪蕊
적생위%왕희표*%최세천%왕리%왕예
民猪%长白猪%组织器官%脂肪%异速生长
民豬%長白豬%組織器官%脂肪%異速生長
민저%장백저%조직기관%지방%이속생장
Min pig%Landrace pig%tissue and organ%fat%allometry
选择民猪和长白猪为研究对象,利用异速生长式分析两个品种1~8月龄组织器官的早熟顺序.结果表明,民猪脂肪沉积较早,在2.5~6月龄间沉积大量的脂肪,生长发育全期腹内脂肪的沉积能力突出,而长白猪在6月龄后沉积脂肪速度加快;两个品种各脂肪组织占胴体比率在6~8月龄维持不变.民猪肉、脂、骨、皮早熟性顺序为:骨骼>肌肉>皮肤>脂肪,而长白猪为:骨骼>皮肤>肌肉>脂肪;两品种猪脂肪组织早熟性顺序均为:肠系膜脂肪>皮下脂肪>肾周脂肪>大网膜脂肪.民猪内脏器官早熟性顺序为:小肠>肾>胰>肝>脾>肺>心>胃>大肠;长白猪内脏器官早熟性顺序为:小肠>肾>肝>胰>心>脾>胃>肺>大肠.
選擇民豬和長白豬為研究對象,利用異速生長式分析兩箇品種1~8月齡組織器官的早熟順序.結果錶明,民豬脂肪沉積較早,在2.5~6月齡間沉積大量的脂肪,生長髮育全期腹內脂肪的沉積能力突齣,而長白豬在6月齡後沉積脂肪速度加快;兩箇品種各脂肪組織佔胴體比率在6~8月齡維持不變.民豬肉、脂、骨、皮早熟性順序為:骨骼>肌肉>皮膚>脂肪,而長白豬為:骨骼>皮膚>肌肉>脂肪;兩品種豬脂肪組織早熟性順序均為:腸繫膜脂肪>皮下脂肪>腎週脂肪>大網膜脂肪.民豬內髒器官早熟性順序為:小腸>腎>胰>肝>脾>肺>心>胃>大腸;長白豬內髒器官早熟性順序為:小腸>腎>肝>胰>心>脾>胃>肺>大腸.
선택민저화장백저위연구대상,이용이속생장식분석량개품충1~8월령조직기관적조숙순서.결과표명,민저지방침적교조,재2.5~6월령간침적대량적지방,생장발육전기복내지방적침적능력돌출,이장백저재6월령후침적지방속도가쾌;량개품충각지방조직점동체비솔재6~8월령유지불변.민저육、지、골、피조숙성순서위:골격>기육>피부>지방,이장백저위:골격>피부>기육>지방;량품충저지방조직조숙성순서균위:장계막지방>피하지방>신주지방>대망막지방.민저내장기관조숙성순서위:소장>신>이>간>비>폐>심>위>대장;장백저내장기관조숙성순서위:소장>신>간>이>심>비>위>폐>대장.
The growth changes of the organs of Min pig and Landrace in 1-8 months were investigated, and the mature sequence of these organs was analyzed by allometry. The results showed that the fat deposition of Min pig was earlier than Landrace, and the fat of Min pig was largely deposited among 2.5 to 6 month, and the deposition ability of endo-abdominal fat was prominent among all the growth stages; while the fat deposition of Landrace was largely accelerated only after 6 month; in addition, the percentage of each adipose tissue in carcass was steady in 6-8 months relatively. The early mature sequence of muscle, fat, bone, skin the carcass of Min pig was as the followings: bone >muscle>skin>fat, while that of Landrace was:bone>skin>muscle>fat;the early mature sequence of fat tissue of the two pig breeds was as the followings:MF>SF>PF>OF. The early mature sequence of Min pig internal organs was as the followings: small intestine> kidney > pancreas > liver > spleen >lung > heart > stomach > large intestine, while that of Landrace was: small intestine > liver > kidney >pancreas>heart>spleen>stomach>lung>large intestine.