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[1] NYS Y£® Recent developments in layer nutrition for optimising shell quality[C]£ºProceedings of 13th European Symposium on Poultry Nutrition£® Blankenberge£¬Belgium£º[s£®n£®]£¬2001£º42-52£®
[2] GUO X£¬HUANG K£¬Tang J£®Clinicopathology of gout in growing layers induced by high calcium and high protein diets [J]£®British Poultry Science£¬2005£¬46(5)£º641-646£®
[3] ÍõÓñU£¬ÕÅÑÇÀö£®²î±ðËÇÁ¸¸ÆË®Æ½¶Ôº£À¼ºÖµ°¼¦²úµ°ºóÆÚÉú²úÐÔÄܵÄÓ°Ïì[J]£®Öйú¼ÒÇÝ£¬2015£¬37(17)£º60-61£®
[4] MICHAEL B C£®Involvement of calcium and phosphorus in bone and shell quality of early maturing commercial layers [J]£®World Poultry£¬2001(6) £º16-19£®
[5] ³Â½Ü£¬ÕÂÊÀÔª£®µ°¿ÇµÄ¸Æ»¯Àú³Ì¼°µ°¿ÇÏٵĸƴúлµ÷¿Ø[J]£®ÐóÄÁÓëÊÞÒ½£¬2010£¬42(11)£º93-96£®
[6] ¿×·ÐÀ£®²î±ðÔö¸ÆÄ£Ê½¶Ôµ°¼¦Éú²úÐÔÄÜ¡¢ëÖ¹ÇÖÊÁ¿ºÍµ°Æ·ÖʵÄÓ°Ïì[D] £®Ë¶Ê¿Ñ§Î»ÂÛÎÄ£®±£¶¨£¬ºÓ±±Å©Òµ´óѧ£¬2015£®
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[8] ÏÄÓñ£¬Òó¹âÁᣮάÉúËØK2·ÀÖιÇÖÊËÉÉ¢Ö¢µÄÑо¿Ï£Íû£¬ÉúÎïÊÖÒÕÌìÏ£¬2016£¬3£º184-185£®
[9] ÁúÀöÄÈ£¬Ð»´ºÑÞ£¬ÖìÄ껪£¬µÈ.ôÇ»ùµ°°±ËáòüºÏÃÌ£¯Ð¿¶Ô²úµ°¼¦µ°¿ÇÆ·Öʼ°Î¢Á¿ÔªËسÁ»ýµÄÓ°Ïì.¶¯ÎïÓªÑøÑ§±¨2015£¬27(9):2692-2698.
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LI X L£®The Haugh unit is an important indicator of the egg quality inspection£®Journal of Inspection and Quarantine£¬2013£¬23(2)£º48-49£¬72£®£¨in Chinese£©
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[13] ³Â½Ü£¬ÉòÒ»È㣬ÕÅɺ£¬µÈ£®Ëữ¼Á¶Ôµ°¼¦²úµ°ÐÔÄÜ¡¢µ°Æ·Öʺ;¼ÃÐ§ÒæµÄÓ°Ïì[J]£®Öйú¼ÒÇÝ£¬2015£¬37(8)£º58-60£®
CHENG J£¬SHENG Y R£¬ZHANG S£¬et al£®Effects of acidifying agents on laying performance£¬egg quality and economic benefit of laying hens[J]£®China Poultry£¬2015£¬37(8)£º58-60£®£¨in Chinese£©