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Tài liệu Giáo trình dinh dưỡng gia súc P11 docx

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- khoa nông nghiệp
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khoa nông nghiệp


giáo trình giảng dạy trực tuyến
QJ7S&ĂQ7K7HO)D[
:HEVLWHKWWSZZZFWXHGXYQNQQHPDLO
GPLQK#FWXHGXYQYWDQK#FWXHGXYQ






Giáo trình
dinh dỡng gia súc

chơng 11
mức tiêu hóa




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



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YDWKRDWWLXLULQJUDKQJFSKQULQJELW
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7URQJWUQJKSNKQJFROQJWUDRLGLQKGQJKRFFDFWKLWE
KQJSKQKRFWUQJKSJLDVXFFQXLWKDQKPWDQNKQJFRWKR
OQJOQJWKFQWLXWQWQJFRQWDFRWKGXQJSKQJSKDSJLDQWLS
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WKFQYDSKQPDFKFQFWUQVWKD\LQQJFXDPWFKWNKQJWLX
KRDWURQJWKFQYDSKQ&KWRFJRLODFKWFKWK0WFKWFKWKO\
WQJODKRDQWRDQNKQJWLXKRDYDKSWKXNKQJFRKRDWWQKGFO\GL
FKX\QXWKHRWOQJQKWWURQJEPD\WLXKRDGGDQJQKOQJWKDQK
SKQKRDKRFYDWKFKKSQKODPWWKFQWQKLQGLLXNLQWKQJKLP
7KGXQQJFXDFKWFKWKWURQJWKFQODJNJFKWNKYDWURQJSKQ
JNJFKWNKFRQJKDODFRWKFQFWLXKRD
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WDFRQVGXQJQKQJFKW[DFLGNKQJWLXKRDKRFWURNKQJKRDWDQWURQJ
DFLGFKX\XODVLOLFDODPFKWFKWKiLYLFRQYWFKQWKDYLFROQJWO
WLXKRDODPWYQFELW9PWO\WKX\WQKQJWKDQKSKQFRWQKLQ

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NKRQKQFPWPXWKFQWKGXPXFRQJRDLQJWKWVDLGLQFKR
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FXDFRQYWF\FRQQRQYDODFDWKFKKQF\JLDYDFRQJ0XFRWKXWKS
EQJFDFKFWWKFKDQKLX[NFDOLJQLQKQPXGRFRQYWFKRQOD0W
FDFKWWQKWQKQFPXDLGLQODVGXQJOGRILVWXODYDRWKFTXDQ
FXDFRQYWPLQJQJRDLFXDOGRFRQJODLEQJPWQXW7QJJLDLRDQ
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FXQJYLPXSKQWKXWKSFVHDLSKQWFKFXQJYLFKWFKWK
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6WLXKRDWKFQFRWKROQJPWFDFKFKQK[DFWURQJSKRQJWKQJKLP
EQJFDFKWUFKWVO\YLGFKGDFRYDVDXRYLSHSVLQ*LDLRDQWKQKW
PXWKFQFQJKLQPQYDX\PNKWURQJJLYLGFKGDFRPWURQJ
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WKFQ0WORDLWKFQFRWKDQKSKQKRDKRFQQKQKOXDPDFKPFWLX
KRDFDFGQJFKWKXQKNKQJWKD\LQKLX&DFWKFQ[DQKYDWKFQX
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FDFGQJFKWFXQJNKQJEDRJL QKWQKWKDQKSKQ[WKFXDWKFQ
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FKWKRDWDQWURQJGXQJGFKWKXFW\WUXQJWQK1')ODWKDQKFXDWEDRF
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KRDWKDQKSKQYDFKWEDRWX\WKXFYDRPFFKW[EOLJQLQKRD

9FKWOQJWKNKLOLJQLQWURQJ[FDQJQKLX[FDQJNKRWLXKRDGR
R7/7+JLDP9VOQJ[FDQJQKLXWEDRWKFYWFDQJFQJNKRSKDY
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7/7+FXD3URWHLQWX\WKXFKDPOQJ3URWHLQFXDWKFQY1

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OQJ1

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7/7+FDQJOQ
lt KHR1WUDRLWURQJSKQWQJQJNKRDQJJSURWHLQWUQNJFKWNK
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WURQJSKQFRQYWQKDLODLFDRKQGRWKDQKSKQYLVLQKYWWURQJGDFRYD
WURQJUXWJLD9Y\UWTXDQWURQJNKLDQKJLDPFWLXKRDSURWHLQFRQYW
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KRDELXNLQSURWHLQP
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KDQWPFKRQFKXQJYLFRNKVHFR7/7+NKDFYL7/7+NKLFKRQFKXQJ
YLFRXFKXD
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7/7+WPГFRXFKXD
+QKWKFFKELQWKFQ
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FWQJQQJKLQYQJPQXXNLPKRDXFRWDFGXQJQQJFDRWOWLX
KRDFXDWKFQ&KELQEQJQKLWQKUDQJQXKSEQJKLQFEF[DWLD
VRQJQJQFRWDFGXQJJLDWQJWOWLXKRD+QQD[O\NKLEQJQKLWFRQ
FR WDFGXQJYKRDWFDFFKWFKWFFKWLXKRDWURQJWKFQYDQKWK
7/7+FQQJFDR
<XWQJYW
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SURWHLQFXDKHRFDRKQWUXERYVEDRWLWDPWUDRLWURQJSKQQKRKQ
FRQYWQKDLODL
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WURQJQJ WLXKRDFDQJQKDQKWEGFKWLXKRDWDFQJYDGRR7/7+VH
WKS
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3KQODQJEDLWKDLFDFFKWNKRDQJQLVLQKFKQK\XQKOD&D3
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NKQJFRJLDWU7X\QKLQWDFXQJFRWKDQKJLDFPFVGXQJFXD
NKRDQJEQJFDFKQJKLQFXPFWLXKRDWKWV0FWLXKRDWKWVFXD
FKWNKRDQJWKQJFJRLOD0mv&+mu8+,j80XQRFPFKXKLX
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