LEADER 03227nam  22006254a 450 
001 9910446346003321
005 20200520144314.0
010   $a1-280-73543-0
010   $a9786610735433
010   $a1-84593-143-2
035   $a(CKB)1000000000344593
035   $a(EBL)289439
035   $a(OCoLC)228144298
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035   $a(PQKBTitleCode)TC0000211446
035   $a(PQKBWorkID)10311180
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035   $a(MiAaPQ)EBC289439
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100   $a20040924d2005      uy         0
101 0 $aeng
135   $aur|n|---|||||
181   $ctxt
182   $cc
183   $acr
200 00$aNitrogen and phosphorus nutrition of cattle $ereducing the environmental impact of cattle operations /$fedited by Ernst Pfeffer and Alexander N. Hristov
205   $a1st ed.
210   $aWallingford, UK ;$aCambridge, MA $cCABI Pub.$dc2005
215   $a1 online resource (302 p.)
300   $aDescription based upon print version of record.
311   $a0-85199-013-4 
320   $aIncludes bibliographical references and index.
327   $a""Contents""; ""Contributors""; ""1 Interactions between Cattle and the Environment: a General Introduction""; ""2 Nitrogen Requirements of Cattle""; ""3 Nitrogen Metabolism in the Rumen""; ""4 Factors Affecting the Efficiency of Nitrogen Utilization in the Rumen""; ""5 Whole-animal Nitrogen Balance in Cattle""; ""6 Phosphorus Metabolism in the Rumen""; ""7 Phosphorus Metabolism in Ruminants and Requirements of Cattle""; ""8 Effects of Dietary Phosphorus and Nitrogen on Cattle Reproduction""; ""9 Improving the Efficiency of Nutrient Use on Cattle Operations""; ""Index""; ""A""; ""B""; ""C""
327   $a""D""""E""; ""F""; ""G""; ""H""; ""I""; ""L""; ""M""; ""N""; ""O""; ""P""; ""R""; ""S""; ""T""; ""U""; ""V""; ""W""
330   $aThere are tremendous benefits to feeding ruminants nitrogen and phosphorus supplements, in terms of milk production and productivity. However, what goes in must come out. Nitrogen and phosphorus excretions from dairy cattle are a major environmental pollutant. This book describes the latest knowledge in nitrogen and phosphorus nutrition of cattle including requirements, ruminal and total tract metabolism, possibilities of increasing the efficiency of nitrogen utilization and reducing nitrogen and phosphorus excretions from dairy and beef operations. It also includes aspects of the effects of d
606   $aCattle$xFeeding and feeds
606   $aNitrogen in animal nutrition
606   $aPhosphorus in animal nutrition
615  0$aCattle$xFeeding and feeds.
615  0$aNitrogen in animal nutrition.
615  0$aPhosphorus in animal nutrition.
676   $a636.2/0852
701   $aHristov$b Alexander N$0882345
701   $aPfeffer$b Ernst$0511114
801  0$bMiAaPQ
801  1$bMiAaPQ
801  2$bMiAaPQ
906   $aBOOK
912   $a9910446346003321
996   $aNitrogen and phosphorus nutrition of cattle$91970783
997   $aUNINA