1. Trang chủ
  2. » Kỹ Thuật - Công Nghệ

Tài liệu Giáo trình dinh dưỡng gia súc P12 pptx

12 395 2

Đang tải... (xem toàn văn)

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

THÔNG TIN TÀI LIỆU

Thông tin cơ bản

Định dạng
Số trang 12
Dung lượng 200,45 KB

Nội dung

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 12 chỉ số protein 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        &+ml1*          &+o6k3527(,1  *LDWUFXDSURWHLQWKFQFELXKLQEQJWUVFXDFDFFKVSURWHLQ0W SURWHLQWKFQWWNKLQRFFRQYWVGXQJKXKLXQJKDODSURWHLQ\FR PW V OQJ XQJ FDFDFLGDPLQWKLW\XYDVOQJ\XFDFDFLGDPLQ NKQJWKLW\XWKRDPDQQKXFXWUDRLFKWFXDFRQYWJLDVXFFYO\ FDFDFLGPLQ\WTXDWUQKWLXKRDSKQJLDLSURWHLQWKFQltJLDVXFDY TXDKQKQD\SKFWDSKQQKLXTXDWUQKSKQJLDLYDWQJKSSURWHLQD[D\ UDWURQJGDFRYWKORDLSURWHLQWLXKRDFRQYWWLXKRDKRDQWRDQNKQJSKDL ODSURWHLQ[XWSKDWWWKFQ'RRSKQJSKDS[DFQKJLDWUSURWHLQYD FKVSURWHLQFGXQJJLDVXFFYYDDYFRNKDFQKDX 7UFKWFDFORDLWKFQFRQJXQJFDPF[DFQKEQJQKQJSKQJ SKDSNKDWKYDQJLDQNKQJSKQELWORDLJLDVXF6DXRFDFSKQJSKDS GLQKGQJWLQEKQWDFKELWSKQJSKDSFKRYWQXLFYYDDY ,&+o6k3527(,1'8s1*&+81*&+2*,$68v&ik&9r9$si$9r 3URWHLQWK &UXGH3URWHLQ +XKWFKWQLWURJHQGRJLDVXF\XFXXFGXQJWQJKSSURWHLQYD KXKWFKWQLWURJHQFXDWKFQXGDQJSURWHLQ9Y\SKELQYD WKXQ WLQ JD WU DP FXD WKF Q WKQJ GLQ WD EQJ WKXW QJ SURWHLQ 3URWHLQFXDWKFQFWQKWRDQWKDPOQJQLWURJHQWQJVEQJSKQJ SKDS.MHOGDKO3KQJSKDSQ\FKRJLDWUFDFGDQJQLWURJHQPFGXQLWUDWH QLWULWHYDPWYDLSKFFKWFRFKD1PDFKYRQJ\XFXN\WKXWSKQWFK FELWKQ+DPOQJSURWHLQWKFWQKWRDQQKVDX &QJWKFWQKOD &3 1 ×  9LKDLJLDWKLW WWFDSURWHLQFXDWKFQXFKDQLWURJHQYD WWFD1LWUJHQFXDWKFQXGLGDQJSURWHLQ   &DKDLJLDWKLWQD\FRQKLXKDQFK7UFKWSURWHLQFXDPLWKFQNKDF QKDXXFRKDPOQJ1NKDFQKDXFKRQQKVFKX\QKRDSKDLNKDFQKDX %DQJ 7X\QKLQKVYQF[HPODXQJYDSKELQQJRDLWUWUQJKS PWWKFQQFQDRRFKLPDLESKQNKXSKQFELWODFDFORDLKDW FRGX 1JRDL UD JLD WKLW UQJ QLWURJHQ FXD WKF Q X  GDQJ SURWHLQ FXQJ NKQJ XQJYQJRDLSURWHLQWKFQFRQFKDQKLXFKWDPQJLDQNKDFQDQK DPLQDFLGDPLQJO\FRVLGDONDORLGPXLDPQYDFKWEHRSKFWDSFRDP9 PWVOQJFKFRDFLGDPLQODTXDQWURQJQKQJFKXQJFKFRQKLXFRQRQ QKQJVDQSKQXFKXDYDFXUFRQQRQ .KRDQJQLWURJHQFRWURQJDVFDFKDWJLDODGDQJSURWHLQWKXQQKQJ WUDLODLODFRQJYDUYDPWYDLORDLESKQGWUQKFXNKRDLW\YDFDUWFR NKRDQJYDWQJQJODSURWHLQWKXQ7URQJNKXSKQFXD KHRYDJLDFPFKX\XODQJXFFYDKDWFRGXYY\FRFKDUWWDPSKL SURWHLQ7URQJWKFWQJLWDWNKLSKQELWKDLORDLDPFKFELWWURQJ WUQJKSFRQYWVGXQJPWOQJDQJNDPSKLSURWHLQFKRVWQJKS DFLGDPLQFXDFWKQRPDWKL 3URWHLQWKXQ73 %DQJ+VFKX\QKRD1LWUVDQJ3URWHLQ-RQHV 3URWHLQWKFQ 1LWUFXDSURWHLQ +VFKX\QL +DWEQJYDL   iXQDQK   <QPDFK   .LXPDFK   /XDP   %S   7UQJJLDFP   7KW   6D      3URWHLQWKXQFWDFKUDNKRLFDFFKWDPSKLSURWHLQEQJSKDQQJODPF ODLGRQKLWWURQJWUQJKSWKFQWKFYWKRFGXQJFXSULFK\GUR[LGH iHPORFSKQSURWHLQUQFSKQWFKEQJSKQJSKDS.MHOGDKOWDF JLDWUSURWHLQWKXQYDWUYDRSURWHLQWKWQJVWDFRWKDQKSKQDPSKL SURWHLQ 3URWHLQWLXKRD'&3 +DLFKVSURWHLQWKYDSURWHLQWKXQNKQJQRLOQFPFVGXQJFKW DPNKDFQKDXJLDWKFQQD\YLWKFQNKDFYDJLDFRQYWQD\YLFRQYW NKDF7UFNKLWKFQFVGXQJQRSKDLFWLXKRDWURQJTXDWUQKR WKFQFSKQJLDLWKDQKQKQJFKWQJLDQYDFKSWKXYDRFWK 3URWHLQWLXKRDF[DFQKEQJWKQJKLPFQEQJGLQKGQJ&DFWK QJKLPQKWKFKRWDJLDWUWLXKRDELXNLQNKQJSKDLODWLXKRDWKWVlt FRQYWQKDLODLKDPOQJDPFRPWWURQJSKQFRQJXQJFGRWUDRLWLX KRD&KVWLXKRDELXNLQWKQJWKSKQWLXKRDWKWV7X\QKLQWO WLX KRD ELX NLQ WKQJ F V GXQJ UQJ UDL &DF FK V VDX \ VH JLXS DQKJLDNKDQQJVGXQJFXDFKWDPWKFQWKQJTXDDSQJFXDFRQ YWWURQJLVQJYDWURQJVDQ[XW ,,&+o6k3527(,1'8s1*&+2*,$68v&ik&9r 7VKLXQQJSURWHLQ3(5SURWHLQHIILFLHQF\UDWLR 7\VKLXQQJSURWHLQWKQJO\PFWQJWUQJFXDFKXWODPWUV RJLDWUGLQKGQJFXDSURWHLQWKFQ3(5FQKQJKDODVOQJWQJ WURQJWUQPLQYWURQJOQJSURWHLQQYDR6RVDQK3(5FFDL[DFQK FFKWOQJFXDSURWHLQWKFQ  WQJWURQJJ 3(5   SURWHLQQYDRJ &KVQD\WKD\LWKHRVOQJSURWHLQQYDRYDFXQJWKD\LWKHR WXL JLL WQK PF  SURWHLQ Q YDR YD WKL JLDQ WK QJKLP *LDL RDQ WK QJKLPOD WXQFKXWFFVGXQJYDNKXSKQOXQOXQFKDJ SURWHLQNJ3KQJSKDSQ\FEVXQJEQJFDFKWQKSURWHLQWKXQGX\WU 135QHWSURWHLQUHWHQWLRQYLWQJWURQJFXDQKRPFVRVDQKYLQKRP QXLEQJNKXSKQNKQJFKDSURWHLQFWQKWRDQQKVDX   7QJWURQJFXD73**LDPWURQJOQJ 13* 135     /QJSURWHLQWLXWKX   9L73* QKRPQXLWKQJKLPSURWHLQPXQ[HWQJKLP 13* QKRPNKQJFKDSURWHLQ 3KQJSKDSQ\FFKRODFKQK[DFKQSKQJSKDS[DFQK3(5 *LDWUWKFXDSURWHLQ*39JURVVSURWHLQYDOXH iR*39QJLWDWLQKDQKWKQJKLPVDX\ 1XLJDFRQYLNKXSKQNKXSKQFVFKD&3NKXSKQ WKKDLJPNKXSKQFVFQJWKPWKFQ[HWQJKLPYDNKXSKQ WKEDJPNKXSKQFVFQJWKPFDVHLQ6RVDQKWQJWURQJFXDJD FRQYLNKXSKQ\6OQJWQJWURQJWKPUDWUQPLQYSURWHLQWKF QWKPVRYLFDVHLQOD*39FXDSURWHLQWKFQ[HWQJKLP*39F[DFQK EQJFQJWKF $ *39  $   7URQJR $ODVJDPWQJWURQJWKPJDPSURWHLQ[HWQJKLP $  ODJDPWQJWURQJWKPJDPFDVHLQ ;DFQK3(5135KRF*39\XFXFXQJFSQKQJFRQYWQRQWKHR WLXFKXQWQNHPYDSKDLFRVFKPVRFFQWKQWKHRJLDLRDQWKQJKLP O WKXF YDR VROQJWQJWURQJ FXQJ QK QJXQ SURWHLQ G WU 0W WK QJKLPFKQK[DFKQFRWKWKFKLQFODWKQJKLPFQEQJQLWURJHQ *LDWUWKD\WKSURWHLQ359SURWHLQUHSODFHPHQWYDOXH  359 R OQJ KLX TXD V GXQJ PW ORDL SURWHLQ FKR FRQ YW /QJSURWHLQPXQWKQJKLPFFXQJFSFKRFRQYWEQJOQJPWORDL SURWHLQ WLX FKXQ QK SURWHLQ FXD WUQJ KRF VD +DL WK QJKLPFQEQJ QLURJHQFWKFKLQVRVDQKKLXTXDWUQSURWHLQ[HWQJKLPYLSURWHLQ WLXFKXQ  359FWQKWRDQQKVDX   $% 359  1QYDR 9L$FQEQJ1FKRSURWHLQWLXFKXQPJN-  %FQEQJ1FKRSURWHLQ[HWQJKLPPJN-   3KQJSKDSQ\FRWKGXQJVRVDQKKDLORDLSURWHLQGLQKQJLX NLQWQJW *LDWUVLQKKRF%9 i\ODSKQJSKDSROQJWUFWLSWOSURWHLQWKFQPDFRQYW GXQJWQJKSFDFPFWKYDFRWKQKQJKDODWKDQKSKQEDFKSKQ FXD1LWURJHQKSWKXVHFJLODLWURQJFWKFRQYW 7DR%9EQJWKQJKLPFQEQJGLQKGQJ[DFQKQLWURJHQFXD WKFQFXDSKQYDQFWLX 1 Q 1 SKQ Г1 WLX  %9  1 Q 1 SKQ  1KQJWURQJSKQFRQFR1GRWUDRLWLXKRDYDWURQJQFWLXFXQJ FR1QLVLQKFDKDLXNKQJWUFWLS[XWSKDWWWKFQ+DLGDQJ1NKQJ SKX WKXF YDR WKF Q YD WURQJ WUQJ KS FRQ YW Q WKF Q NKQJ FR 1 FKXQJYQFEDLWKDLWKHRSKQ'RRWQK%9FKQK[DFWDSKDLORDLWU 1QD\ 1 QYDR 1 SKQ 1 WUDRL 1 WLX 1 QLVLQK   %9  1 Q 1 SKQ 1 WUDRL  %9WQKWKHRFQJWKFWUFOD%9ELXNLQ 0WWKGXWQK%9FKXW 7KFQPLQJD\ J +DPOQJ1LWURJHQWURQJWKFQ   1FWLXWKDLPLQJD\ J +DPOQJ1LWURJHQFXDQFWLX  3KQWKDLPLQJD\ J +DPOQJ1LWURJHQFXDSKQ  1LWURJHQQLVLQKPLQJD\ PJ 1LWURJHQGRWUDRLWLXKRDPLQJD\ PJ 7QKUD 1 Q  ×  PJ 1 SKQ   ×  PJ   1 WLX   ×  PJ 1 WUDRL  PJ 1 QLVLQK  PJ     %9      *LDWUVLQKKRFFXDWKFQSURWHLQQJYWODFDRQKWNQSURWHLQ WKFYWULKDWQJXFF%DQJ %DQJ*LDWUVLQKKRFFXDSURWHLQWKFQFKRGX\WUYDWQJWUQJ FXDKHROD $PVWURQJYD1LWFKHOO 7KFQ  %9 6D  %WFD  %DQKGXXQDQK  %DQKGXKDWEQJYDL  <QPDFK  %S  &DFDFLGDPLQWKFQKSWKXYDRFWKFRQYWWKHR\XFXWQJKS SURWHLQFKRFWK+LXQQJWQJKSSURWHLQWX\WKXFYDR 0FVJLQJQKDXJLDFDFDFLGDPLQKSWKXYDDFLGDPLQFWK *LDWOFDFDFLGDPLQKSWKXYDWODFLGDPLQFWK 1KWK%9FXDPWSURWHLQWKFQWX\WKXFVYDORDLFXDFDFDFLG DPLQFRPWWURQJSKQW&XWDRFXDSURWHLQWKFQFDQJJQSURWHLQFWK WKJLDWUVLQKKRFFDQJFDR .KDQQJGWUDFLGDPLQWGRFXDJLDVXFUWNHPQQQXPWDFLG DPLQNKQJFGXQJQJD\WQJKSSURWHLQWKVHESKQKRDFKX\Q WKDQKPWDFLGDPLQNKQJWKLW\XFQFKRFWKKRFVDQVLQKQQJOQJ %LYDFLGDPLQWKLW\XNKQJWKFWQJKSFRKLXTXDWURQJFWKFRQ YWFKRQQPWFQLDFLGDPLQVHGQQKDRSKDFLGDPLQ7KLXFXQJQK WKDEWN\PWDFLGDPLQQDRFXQJODPFKR%9EKDWKS   *LD V WD FR KDL SURWHLQ WKF Q PW WK WK WKLX /\VLQ QKQJ JLDX 0HWKLRQLQFRQWKNLDWKWKLX0HWKLRQLQQKQJWKD/\VLQ1XFKRPWKHR FRQQULQJELWKDLWKFQQD\PLOXFPWWK%9FXDFDKDLSURWHLQXWKS YFKXQJNKQJFQL1XFDKDLWKFQXFKRQFKXQJYLQKDXWKKQ KSFDFDFLGDPLQWKLW\XVHFQLKQYDFDKDLSURWHLQXWQJ%9+DL SURWHLQQD\DEVXQJFKRQKDX 7URQJ WKFWFXQJWKPWNKXSKQFDQJQKLXWKWKFQWK%9 FDQJFDRKQNKXSKQFKDPWYDLORDLWKFQiLXQD\FXQJJLDLWKFKO\ GRWDLVDRNKQJWKWP%9FXDPWWKFQFDELWWURQJPWKQKSQKLX WKFQY%9FXDKQKSNKQJSKDLODEQKTXQFXDFDF%9FDELWKSODL9 Y\NKQJWKGRDQJLDWUVLQKKRFFXDPWSURWHLQNKLEVXQJYDRNKX SKQFXDFRQYWWJLDWUVLQKKRFULQJELWFXDQR 3URWHLQFXDQJYWOXQFRJLDWUVLQKKRFFDRKQSURWHLQFXDWKF YW 7KDQKSKQDFLGDPLQFXDPWWKFQWKFQKWURQJOXFSURWHLQSKDL WQJKSFKRPLORDLPLJLQJPLORDLKQKYDPLFKFQQJFXDJLDVXFODL NKDFQKDXFKRQQ%9FXDPWWKFQFXQJWKD\LWKHRFDF\XWQD\ 7X\QKLQFRPWYDLDFLGDPLQFRWKWKD\WKFKRQKDXQKPHWKLRQLQ FRWKFWKD\WKEQJF\VWLQ7\URVLQFRWKWKD\WKSKHQ\ODODQLQ7URQJ WUQJKSQKWKKDLDFLGDPLQQ\WKQJLFKXQJYLQKDXDSQJQKX FXFXDJLDVXF 9O\GR%9WX\WKXFWUFWLQWKDQKSKQDFLGDPLQWKLW\XFKR QQWDFXQJFRSKQJSKDSDQKJLDPWSURWHLQEQJSKQWFKQKOQJFDF DFLGDPLQWKLW\XFXWDRQQSURWHLQ\ULVRVDQKYLQKXFXDFLGDPLQD ELWFXDFRQYW iLPVKRDKRFFKHPLFDOVFRUH 9LNKDLQLPFKRUQJFKWOQJPWSURWHLQSKXWKXFYDRKDPOQJ DFLGDPLQWKLW\XFXWDRQQLPVKRDKRFFXDPWSURWHLQFTXLUQJ PFFXDPWDFLGDPLQWKLW\XQDRRWKLXKXWQKLXQKWVRVDQKYL KDPOQJDFLGDPLQ\WURQJWUQJJDODPFKXQ+DPOQJFXDDFLGDPLQ WKLW\XFXDSURWHLQWKFQFELXWKGLGDQJLYLDFLGDPLQ\ WURQJWUQJJDWUVQKRQKWFO\ODPLPVKRDKRFFXDSURWHLQWKFQ \   7KGX%SODPWWKFQWKLXQQJY/\VLQKDPOQJ/\VLQFXDESOD YDFXDWUQJODLPVKRDKRFOD        ×  iLPVKRDKRF OLQ TXDQFKWFKHYL%9FKRFKXWYDQJLQKQJNKQJWKFKKSFKRJLD FP5WWLQOL[SKDQJSURWHLQQKQJFRNKX\WLPODNKQJ\Q WWFDDFLGDPLQWKLW\XPDFK\PWDFLGDPLQWKLXQQJQKW &KVDFLGDPLQWKLW\X($$,  lt\WWFDDFLGDPLQWKLW\XXFTXDQWPYDFWQK ($$,      D H E H F H M H Q DEF M ××××  WURQJRDEFMODDFLGDPLQWKLW\XFXDSURWHLQWKFQYDD H E H F H M H OD  DFLG DPLQ WKLW \X WQJ QJ FXD WUQJ Q OD V DFLG DPLQ WKLW \X [HW QJKLP  &KVQD\UWWLQWLQRDQNWTXDFXDEVXQJSURWHLQQKQJNKX\W LPFKODQKLXDFLGDPLQNKDFQKDXODFRFXQJFKV  &DKDLFKVWUQLPVKRDKRFYDFKVDFLGDPLQWKLW\XXGD WUQKDPOQJWKFXDFDFDFLGDPLQiDQKJLDDFLGDPLQKSO\SKDLGDWUQ NKDQQJVGXQJFXDDFLGDPLQWKFQWURQJFWKFRQYW;DFQKPFWLX KRDLQ YLYREDRJPSKQWFKFDFDFLGDPLQWURQJWKFQYDSKQ7X\QKLQ FDFJLDWUQ\FXQJJSYDLWUQJDLYWURQJSKQFRWKFKDPWOQJDFLG DPLQNKQJFRQJXQJFWWKFQPDFKX\XFFDFYLVLQKYWUXWWQJ KSQQiWUDQKWUQJDLQ\FDFDPLQRDFLGFRWK[DFQKKLWUDQJLOHXP WKD\YWKXWKSWURQJSKQ.WTXDWLXKRDKLWUDQJFKRNWTXDWWQKWY PFWLXKRDPWDFLGDPLQ7X\QKLQWKQJKLPLQ YLYRUWWQNHPYDWQWKL JLDQFXQJQKRLKRLQKLXN\WKXW  7KQJKLPVLQKKRF +DPOQJDFLGDPLQWURQJSURWHLQFXDWKFQFRWK[DFQKEQJFDFKR OQJWQJWURQJKVFKX\QKRDWKFQKRFQLWURJHQJLODLWURQJFWKFRQ YWFQXLEQJNKXSKQWKLXDFLGDPLQR*DFRQWKQJFGXQJ ODPQJYWWKQJKLPROQJDSQJLYLDFLGDPLQWKQJKLPF VR VDQK YL DS QJ QKQ F W YLF E VXQJ DFLG DPLQ WLQK FKW 3KQJ   SKDS Q\ WKDQK FQJ L YL O\VLQ PHWKLRQLQH YD F\VWLQH 7X\ QKLQ SKQJ SKDSQ\FXQJUWWQNHPRLKRLN\WKXWQJYWWKQJKLPYDWKLJLDQ 9QFKX\XOD[\GQJNKXSKQWKLXDFLGDPLQFELWQKQJODLFRX FDFDFLGDPLQNKDF  3KQJSKDSYLVLQKYWKRF 0WYDLGRQJYLVLQKYWFRQKXFXDFLGDPLQWQJWQJYWFSFDRF GXQJDQKJLDSURWHLQFXDWKFQ3KQJSKDSQ\GDWUQYLFROQJ V VLQK VDQ FXD YL VLQK YW WURQJ PL WUQJ QXL F\ ORDL SURWHLQ GXQJ WK QJKLP.WTXDWWQKWQKQFWUQ6WUHSWRFRFFXV]\PRJHQHVYD7HWUDK\PHQD S\ULIRUPLV  7KQJKLPQXLGQJWUQKHRYDJD  &RQKLXNKRNKQNKLDQKJLDJLDWUFXDPWSURWHLQWURQJNKXSKQ FDF SKQJ SKDS  QJK WUQ D FK UR QKQJ KDQ FK UW DQJ N &K V SURWHLQWKF[HPODKXGXQJELYPFWLXKRDFXDSURWHLQWURQJFDFWKF QSKELQFXDKHRYDJDWELQL*Q\NKX\QKKQJVGXQJ'&3JLD WQJ  %DQJ*LLWKLXVFQEQJDFLGDPLQWURQJSURWHLQO\WQJ  +HR$5& JNJ *D%DNHU+DQFXD/\V QJD\QJD\ /\VLQ    0HWKLRQLQHГF\VWLQH    7KUHRQLQH    7U\WRSKDQ    ,VROHXFLQH    /HXFLQH    +LVWLGLQH    3KHQ\ODODQLQH Г W\URVLQ  Г    9DOLQH    $FLGDPLQFRWKWKD\ WK     qWQKWSKQQDODPHWKLRQLQH  Г qWQKWSKQQDODSKHQ\ODODQLQH . giáo trình giảng dạy trực tuyến QJ7S&ĂQ7K7HO)D[ :HEVLWHKWWSZZZFWXHGXYQNQQHPDLOGPLQK#FWXHGXYQYWDQK#FWXHGXYQ Giáo trình dinh dỡng gia súc. súc chơng 12 chỉ số protein 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: 25/01/2014, 11:20

TỪ KHÓA LIÊN QUAN