Tài liệu Giáo trình dinh dưỡng gia súc P4 pdf

18 621 1
Tài liệu Giáo trình dinh dưỡng gia súc P4 pdf

Đang tải... (xem toàn văn)

Tài liệu hạn chế xem trước, để xem đầy đủ mời bạn chọn Tải xuống

Thông tin tài liệu

đại học cần thơ đại học cần thơ đại học cần thơ đại học cần thơ - - khoa nông nghiệp khoa nông nghiệp khoa nông nghiệp khoa nông nghiệp giáo trình giảng dạy trực tuyến QJ7S&ĂQ7K7HO)D[ :HEVLWHKWWSZZZFWXHGXYQNQQHPDLOGPLQK#FWXHGXYQYWDQK#FWXHGXYQ Giáo trình dinh dỡng gia súc chơng 4 tiêu hóa và hấp thu Chủ biên: PTS. Lu Hữu Mãnh Tham gia biên soạn: Th.S. Nguyễn Nhựt Xuân Dung và PTS Võ Văn Sơn Tháng 1 năm 1999   & KQJ 7,j8+2v$9$s+h37+8 ir1+1*+p$ 7LXKRD 7LXKRD OD TXD WUQK ELQ L WKF Q W QKQJGDQJSKFWDSWKDQK QKQJSKQWQJLDQ[D\UDEQWURQJQJWLXKRDFXDQJYWQKQJSKQ WQD\FRWKFKSWKX&DFTXDWUQKWLXKRDTXDQWURQJFRWKQKRPODL WKDQKWDFQJFKQKWDFQJFJLLWDFQJKRDKRFYDWDFQJ FXDYLVLQKYW +SWKX +SWKXODTXDWUQKDFDFFKWDFWLXKRDWUXWYDRQJ PDXYDQJEDFKKX\WFKX\QFKQFDFWFKFFXDFWKVGXQJ KRFGWU  k1*7,j8+2v$ kQJWLXKRDFXDFDFORDLYWNKDFQKDXYPWJLDLSKXYDVLQKO\Y Y\JLDVXFF[SWKDQKQKLXQKRPWX\WKXFYDRORDLKQKQJWLXKRD 1KRPJLDVXFFYGDGD\QJLDQ+HRFKRJLDFP 1KRP JLD VXF FYQKQJFRPDQKWUDQJKRDWQJQJDWKRER FKXW 1KRPJLDVXFDYQKDLODL7UXERGFXQDL 48$v75n1+7,j8+2v$+h37+8lt7+8vik&9r  $6m7,j8+2v$  %PD\WLXKRDF[HPQKODPWKWKQJQJNHRGDLWPLQJWL KX PQ JP FR PLQJ \W KX WKF TXDQ GD GD\ UXW QRQ YD UXW JLD FEDRSKXELPWOSPDQJQK\FRFKFQQJODQKDLQJKLQWLXKRD YDKSWKXWKFQ  6FKX\QQJFXDFDFFKWFKDWURQJUXWGRFWKHREPD\WLXKRDGRWDF QJFXDVRQJQKXQJGRVFRERSFDFFFXDYDFKWEDRUXW&KFQQJ FXDWDFQJFJLLQ\ODYQFKX\QWKFQWUQWKFQYLGLFKWLXKRD YDHPFDFFKWDFWLXKRDWLPDQJQK\UXWKSWKX    5XWQRQJPFRWDWUDQJGXRGHQXPNKQJWUDQJMHMXQXPYDKL       6WLXKRDPLQJ  4XDQWURQJQKWWDFQJQKDLQJKLQWKFQWURQJPLQJPXFFKODODP WKFQEQKRWUQYLQFERWWKDQKQKQJYLQQKQGQXWODPWQJ GLQWFKWLS[XFFXDWKFQYLGFKWLXKRDQJWKL[D\UDFDFSKDQ[D WLWGFKWLXKRDFKXQEFKRFDFEFWLXKRDVDX1FERWFKD QFYDFKWNKEDRJPPXFLQFDFPXLYFHQ]\PHαDP\ODVHYD FDFO\VR]\PHV1JDPHRYDFKRWKLXFDFαDP\ODVHFXDQFERW7URQJNKL RFDFORDLQJYWNKDFNFDFRQQJLHQ]\PHαDP\ODVHKRDWQJUW PDQK (Q]\PH Q\ FXQJ FR PW WURQJ WX\Q QF ERW FXD KHR QKQJ KRDW QJUWNHPYDQJLWDQJKLQJFRSKDLODFRVWLXKRD[D\UDPLQJ KHRKD\NKQJELYWKFQFQXWUWQKDQKDYDRWKFTXDQQGD GD\ODQLFRS+UWWKSNKQJWKFKKSFKRαDP\ODVHKRDWQJ7X\ QKLQQXFRWKFRYDLVWLXKRDWLQKEW[D\UDGDGD\ELYNKLWKF QNKQJKRDQWRDQWLS[XFQJD\YLGFKY  6WLXKRDGDGD\  'DGD\FXDKHRWUQJWKDQKFRWKWFKNKRDQJOWEDRJPPWWXLQ JLDQYLFKFQQJNKQJFKFTXDQWLXKRDPDFRQODQLGWUWKFQ 1KQWEQQJRDLGDGD\FRWKFKLDUDODPEDSKQWKQJYFDUGLDWUXQJ YIXQGXVYDKDYS\ORUXV%PWEQWURQJGLQWFKGDGD\FJLD WQJELPWKWKQJQSJSELXPFKDFDFWEDREDLWLWNKDFQKDXFR WDFGXQJEDLWLWFKRQORFGFKY0WVFDF\XWFROLQTXDQQVNFK WKFKWX\QEDLWLWGFKYRODVFRPWFXDWKFQWURQJGDGD\YDFDF KRUPRQGFKYFKX\XGRIXQGXVYDS\ORUXVWLWUD'FKYEDRJPFKX \XODQFSHSVLQRJHQFDFPXLYFFKWQK\DFLGFKORUK\GULFYD\XW QLWDLTXDQWURQJFKRVKSWKXYLWDPLQ%  3HSVLQRJHQODGDQJNKQJKRDW QJFXDSHSVLQODQKQJSURWHLQWKX\SKQ1QJDFLGWURQJGFKYWKD\ L WX\ WKHR NKX SKQ QKQJWKQJWKQJNKRDQJ0XS+WKS KQ  WQK DFLG ODP KRDW KRD SHSVLQRJHQ FKX\Q L SHSVLQRJHQ WKDQK SHSVLQ  6WLXKRDUXWQRQ  7KFQFWLXKRDGDGD\WQJSKQFD[XQJUXWQRQQL\ WKFQVHFWDFGXQJYLFDFGFKFXDWDWUDQJJDQYDWX\'FKWUDQJWLW UDPWPLWUQJEDVHEDRYYDFKWDWUDQJGRV[PQKSFXDNKLWKF QWPDFLGFKORUK\GULF    0WGRJDQEDLWLWUDFKDFDFPXLQDWULXPYDNDOLXPFXDFDFDFLGPWFKX \X OD FDF JO\FRFKROLF YD WDXURFKROLF ELOLYHUGLQ YD ELOLUXELQ OD VF W PW QJRDLUDFRQFRFKROHVWHUROYDPXFLQ&DFPXLPWRQJYDLWURTXDQWURQJ TXDWUQKWLXKRDEQJFDFKKRDWKRDHQ]\PHOLSDVHYDQKXWQJKRDFKW EHR  'FKWX\GRWX\WDQJWLWUDFRPWV\XWWX\WDQJEDLWLWUDGFKWX\ NKLDFLGDYDRWDWUDQJKRUPRQVHFUHWLQFJLDLSKRQJUDWOSELXE FXD UXWQRQDYDR WURQJ PDX.KL QR WLS[XFYL VW XQ KRDQ FXD WX\ WDQJ QR NFK WKFK FDF W EDR WX\Q WX\ WLW UD PW FKW GFK FKD FDF LRQ ELFDUERQDWH YL QQJ  FDR QKQJ UW W HQ]\PH 0W KRUPRQ NKDF FKROHF\WRNLQLQSDQFUHR]\PLQFXQJFPDQJQK\WLWUDNKLFDFSHSWLGYD NKL WKF Q WLX KRD WLQ WL WD WUDQJ +RUPRQ Q\ NFK WKFK EDL WLW FDF HQ]\PH QK WU\SVLQRJHQ FK\PRWU\SVLQRJHQ SURFDUER[\SHSWLGDVH $ YD % SURODFWDVH αDP\ODVH OLSDVH OHFLWKLQDVH YD QXFOHDVH .KQJ JLQJ QK SHSVLQFDFHQ]\PQ\KRDWQJS+W(QWHURNLQDVHVODPWHQ]\PH GR PDQJ QK\ FXD WDWUDQJFKX\QLWU\SVLQRJHQNKQJKRDWQJWKDQK WU\SVLQ+RDWQJQ\FXQJF[XFWDFGRFKQKELWU\SVLQYDQKWKWLS WXFFDFSKDQQJ[XFWDFWQJKRD+RDWQJFXDWU\SVLQUWFELWQR FKWDFGXQJOQOLQNWSHSWLGEDRJPQKRPFDUER[\OFXDO\VLQYDDUJLQLQ 7U\SVLQFXQJFKX\QLFK\PRWU\SVLQRJHQWKDQKHQ]\PHFK\PRWU\SVLQF ELW WDF GXQJ OQ OLQ NW VQ SHSWLG EDR JP QKRP FDUER[\O FXD W\URVLQ WU\SWRSKDQSKHQ\ODODQLQYDOHXFLQ  (Q]\PH αDP\ODVH FXD GFK WX\ FR FKF QQJ WQJWDP\ODVH FXDWX\Q QFERWFRWDFGXQJOQOLQNWαJOXFDQWLQKEWYDJO\FRJHQ  6SKQJLDLFKWEHRFKX\XGRWDFGXQJFXDOLSDVHGFKWX\(Q]\PHQ\ NKQJ WKX\SKQKRDQWRDQFDFWULDF\OJO\FHUROYDKRDWQJGQJODLJLDL RDQPRQRDF\OJO\FHURO  &KWEHRULGDGD\GDQJSKQWOQUWNKREWKX\SKQQKDQKVWKX\ SKQFKWEHRFKWUELVQKXWQJKRDFXDPXLPW  6WLXKRDUXWJLD  9LQKQJNKXSKQEQKWKQJOXQOXQFRPWOQJWKFQNKDQJ WDF GXQJ FXD FDF HQ]\PH WLX KRD lt KHR FHOOXORVH  YD FDF KHPLFHOOXORVH NKQJ EFDFHQ]\PHWURQJEPD\WLXKRDWDFGXQJ/LJQLQODWKDQKSKQ NKQJWLXKRDYKRDQWRDQNKQJEFDFHQ]\PWLXKRDWDFQJ    &QJKRDWQJFXDYLVLQKYWFKX\X[D\UDPDQKWUDQJFDHFXP &DFYLNKXQKLQGLQJPFRODFWREDFLOOLVWUHSWRFRFFLFROLIRUPEDFWHURLGHV FORVWULGLDYDQPPHQ1KQJYLVLQKYWQ\WUDRLWUQNKXSKQYDFDF FKWEDLWKDLQLVLQKKXTXDODUXWJLDKQKWKDQKFDFWKLQGROHVNDWROH SKHQROK\GURJHQVXOSKLGHDPLGDPPRQLDYDFDFDFLGEHRED\KLQKQK DFLGDFHWLFSURSLRQLFYDEXW\ULF7UQKHRPWVQJKLQFXYPFWLXKRD FKRWK\UQJFKW[FXDPWVORDLWKFQESKQJLDLWURQJPWSKDPYL JLLKDQ6SKQJLDLGRYLVLQKYWFKX\X[D\UDUXWJD6WLXKRD FHOOXORVHYDFDFSRO\VDFFKDULGFDRSKQWKHRUWWKSVRVDQKYLQJDYD WKXQKDLODLNKDF  9LNKXQFXDUXWJLDFRQWQJKSFDFYLWDPLQQKRP%VHFYWFKXKS WKXFKRFWK7X\QKLQVWQJKSFDFQKRPYLWDPLQ%WEPD\WLXKRD OD NKQJ X  DS QJ QKXFXKDQJQJD\YY\FQSKDLFXQJFSFDF YLWDPLQQ\WWKFQ   7RPODLVWLXKRDWKXFYQKVDX DlPLQJWLQKEW 3W\DO LQ GH[WULQ EltGDGD\3URWHLQ SHSVLQ SRO\SHSWLGSHSWRQГWDFLGDPLQ   F2tWDWUDQJFRGFKWX\  3RO\SHSWLGSHSWRQ 7U\SVLQ DFLGDPLQWSHSWLGSHSWRQ    7LQKEWαDP\ODVHPDOWRVHJOXRVH    /LSLG  /LSD]QLPPD£F''  PRQRJO\FHULG    GltUXWQRQFRGFKWUDQJ      1+  SHSWLGDVH  GLSHSWLGDVH   3RO\SHSWLGSHSWRQ    SHSWLGDD   DD     0DOWRVH  0DOWDVH  *OXFRVH    /DFWDVH  /DFWRVH    JOXFRVHГJDODFWRVH    6XFUDVH   6XFFURVHJOXFRVHГIUXFWRVH   7RPODLNWTXDFXLFXQJFXDVWLXKRDWKXFYOD JOXFLG→QJQ 3URWHLQ→DFLGDPLQ &KWEHR→DFLGEHRГJO\FHURO 6WLXKRDKHRFRQ 7OXFVVLQKWLWXQWXLFDFKRDWQJFXDFDFHQ]\PHWLXKRDNKDFYL KHROQ1KQJQJD\XVDXNKLVDQKUDUXWQRQFXDKHRFRQWKPWKXFDF SURWHLQWKHRPHFKX\XODYQFKX\QγJOREXOLQODPWNKDQJWKWKHRFRQ QJVDPHFXQJFS+RDWQJKSWKXQKQJSURWHLQQ\FXDKHRFRQJLDP LUWQKDQKJLVDXNKLH ltJLDLRDQVVLQKKRDWQJFXDSHSVLQαDP\ODVHPDOWDVHYDVXFUDVHUW WKSWURQJNKLRKRDWQJFXDODFWDVHUWPDQKYDJLDPGQWKHRWXLFRQYW %DQJ 7URQJ OQJ FDF GLVDFFKDULG E WKX\ SKQ WUQNJWKWURQJWURQJ PWJLGRFDFHQ]\PHUXWQRQKHRFRQ   /DFWRVHJ 6XFURVHJ 0DOWRVHJ 6VLQK    WXQWXL    6NKDFELWYKRDWQJFDFHQ]\PHFELWFR\QJKDQLKHRFRQQXL EQJNKXSKQFDLVDVP1XKHRFRQFFDLVDOXFQJD\WXLNKX SKQFXDFKXQJFELWOLQTXDQQORDLFDUERK\GUDWQQFRVNKDFELWYL NKXSKQFXDKHRWXQWXL+QKSFDLVDVPQQOXQEDRJPPWW OFDRFDFVDQSKPVDFRFKDODFWRVHFDR  6WLXKRDJLDFP %PD\WLXKRDFXDJLDFPFRPWVNKDFELWVRYLEPD\WLXKRDFXD KHR0LYDJRPDWKD\WKEQJPRYDNKQJFRUQJ3KQWUQFXDWKFTXDQ ODGLXFRGDQJWXLQKLPYXFKQKFXDQRODGWUWKFQPFGXFRYDLV   OQPHQDFLGODFWLFYDDFLGDFHWLFGRYLVLQKVQJFQJVLQKWURQJGLX3KQFXL FXDQJWKFTXDQODGDGD\WX\QKD\WLQPGQWLPKD\GDGD\FFRWDF GXQJFRERSWKFQYDQJKLQWKFQ+HRNKQJFRPPFGXQJLWDVR VDQKSKQKDYFXDGDGD\KHRQKPFXDJLDFP0WX\QWX\QJGQPW YDRWDWUDQJFXDUXWQRQ1LUXWQRQWLSJLDSYLUXWJLDFRWXLOQJRL ODPDQKWUDQJ5XWJLDQJQYDSKQFXLFXDQRJRLODOKX\WQLEDLWKDL SKQFXQJQFWLX &DFHQ]\PHKLQGLQWURQJEPD\WLXKRDFXDJLDFPWQJWQKWKX KXQKXPFGXQJLWDNKQJQKQUDVFRPWFXDODFWDVHα$P\ODVHFR PWJLDFPYDWDFGXQJFXDHQ]\PQ\WUQWLQKEWWLSWXFGLX6FRPW FXDVDQVRLWURQJGDGD\FF[HPODNKQJFQWKLWQKQJFKRWK\ODFRV JLDWQJPFQJKLQKDWNKRDQJ'FKWX\FXDJLDFPFKDFDFHQ]\P WLXKRDJLQJQKKHR0DQKWUDQJFRFKFQQJFKX\XODKSWKXQKQJ NKQJWKLW\XJLDFPELYWKQJKLPFWERPDQKWUDQJFKQJWRNKQJ DQKKQJFRKDL1KQJWKQJKLPJQ\WUQJLDFPWUQJWKDQKFKQJ PLQKUQJFHOOXORVH FR PW WURQJ KDW D NKQJEFDFYLVLQKYWWURQJNKLGL FKX\QGRFWKHREPD\WLXKRDPFGXFRYDLKHPLFHOOXORVHESKQJLDLPD WKL %6m+h37+8&$v&'mlu1*&+h77,j8+2v$ 1LKSWKXFKQKFXDWKXFYODUXWQRQi\ODFTXDQFRFXWDRF ELWWKFKKSFKRVKSWKXPWWURQJFXDUXWQRQFRUWQKLXQSJSYDFR PWFDFYLQKXQJJLDWQJGLQWFKKSWKX6KSWKXFDFGQJFKWW YDFK FXD W EDR UXW FR WK WKFKLQWKHRFRQQJWKX QJ EDR JP V NKX\FKWDQQJLDQFXQJFSPWOQJGQJFKWFRQQJFDREQQJRDL YDFKWEDRYDYDFKEQWURQJQQJGQJFKWWKS6KSWKXWKHRFDFK Q\WKQJ[D\ UDFKP0WTXDWUQKKSWKXNKDF[D\UDQKDQKKQJRLOD KSWKXFKXQJGXQJFKX\QFKFDFFKWFELW6KSWKXQJYD FLGFKX\XWKHRFDFKKSWKXFKXQJQ\&KWYQFKX\QFRKDLXNW FELWPWXNWKSYLGQJFKWKXFPWXNWKSPXLQDWULXP &KXQJFKX\QFKGQJFKWYDPXL[X\QTXDPDQJUXWVDXRULGQJ FKWYDPXLEQWURQJWEDRVDXRFKXQJ[X\QUDNKRLPDQJWEDRWUODL WLSWXFFKX\QFKFDFFKWNKDF0XL1DVDXNKLYDRWURQJWEDRQRKRDW QJQKODFDLEPQJFWUODLYDFKUXWQLFDFFKWGLQKGQJDQJFK FWLSWXFFKX\QFK&RQKLXFKWYQFKX\QNKDFPFGXPWFKWFR WKYQFKX\QKQPWGQJFKW7KXGXFKWYQFKX\Q[\ORVHFRWKYQ FKX\QJOXFRVHiQQD\FDFKLXELWYWQKFKWFXDFDFFKWYQFKX\QUW   FRQKDQFKPFGXPWSKFFKWYQFKX\Q'JOXFRVHDFSKQOSW WLXYLQKXQJFXDFKXWQJFKRELWSKQWOQJFXDQROD 3KQJSKDSKSWKXWKEDJRLODSKQJSKDSPEDRFHOOGULQNLQJKD\OD SLQRF\WRVLVFDFWEDR FR NKD QQJQKQFKPFDFSKQWOQWURQJGXQJGFK KRFWKWUHR4XDWUQKQ\FELWUWTXDQWURQJWKXVVLQKEXPHQK RFDFLPPXQRJOREXOLQFRPWFKSWKXNKQJEWKD\L 6KSWKXFDUERK\GUDWH &DFDOGRVH QKJOXFRVH F KS WKXEQJ FDFKFKXQJGRFDFFKWYQ FKX\QFKX\QFKTXDPDQJWEDRYDRKWKQJFDFXDJDQ7OKSWKXFDF QJ UW NKDF QKDX lt FXQJ PW QQJ  JDORDFWRVH JOXFRVH IUXFWRVH PDQQRVH[\ORVHKRFDUDELQRVHFKSWKXJLDPGQWKHRWKWWURQJOQJ 6KSWKXFKWEHR &KWEHRVDXNKLFWLXKRDUXWQRQGDQJFDFPLFHOOH.LXKSWKX FKQK[DFFDFPLFHOOHQQD\YQFKDKRDQWRDQKLXURQKQJQJLWDFKR UQJFDFWKDQKSKQFXDOLSLGFKSWKXYDRWURQJWEDRQK\FXDNKQJ WUDQJEQJMHMXQXPFDFKNKX\FKWDQWURQJNKLRPXLPWFKSWKXFKX QJ  KL WUDQJ LOHXP 7LS WKHR VDX V KS WKX FR V WDL WQJ KS FDF WULDF\OJO\FHUROWKDQKFK\ORPLFURQHQKQJKDWPQKRVDXRFKXQJLYDRFDF QJ GQJ WUS FXDQKXQJPDRL YDR QJ QJF YD QKSYDRKWKQJWXQ KRDQFKXQJ&DFFKWEHRFRPDFKQJQKRFWUXQJEQKQKPVDNKQJ\X FXPXLPWKRFKQKWKDQKFDFPLFHOOHFKXQJFRWKFKSWKXQKDQKWUF WLSWYDFKWEDRUXWYDRKWKQJFD 6KSWKXSURWHLQ 6DQSKPWLXKRDFXLFXQJSURWHLQODFDFDPLQRDFLGYDFDFROLJRYDSHSWLG QKR &KXQJ L YDR W EDR ELX P FXD UXW QRQ QL \ FKXQJ VH F FDF HQ]\PHFELWGLYDWULSHSWLGDVHWKX\SKQ&DFDPLQRDFLGFKSWKXW UXWQRQEQJFRQQJFKXQJSKQOQSKXWKXFYDRVFRPWFXD1D FKXQJFDQWQKPDFKFDULQJDQ1DNKQJFQWKLWWURQJWUQJ KSKSWKXJO\FLQSUROLQHYDO\VLQH &KWNKRDQJ 6KSWKXFKWNKRDQJEQJFDFKODNKX\FKWDQYDEQJFKWFKX\QFK 7X\QKLQVWUDRLFKQK[DFFDFFKWNKRDQJFKDFPWD\X7KGX LYLVKSWKX&DFLXKRDEQJGHK\GURFKROHFDOFLIHURO7KFQ FRS+WKSWKFKKSFKRVKSWKX&DQKQJVKSWKX&DEFFKELV . giáo trình giảng dạy trực tuyến QJ7S&ĂQ7K7HO)D[ :HEVLWHKWWSZZZFWXHGXYQNQQHPDLOGPLQK#FWXHGXYQYWDQK#FWXHGXYQ Giáo trình dinh dỡng gia súc. chơng 4 tiêu hóa và hấp thu Chủ biên: PTS. Lu Hữu Mãnh Tham gia biên soạn: Th.S. Nguyễn Nhựt Xuân Dung và PTS Võ Văn Sơn Tháng 1 năm

Ngày đăng: 19/01/2014, 14:20

Từ khóa liên quan

Tài liệu cùng người dùng

  • Đang cập nhật ...

Tài liệu liên quan