PERFORMANCE OF LAYING HENS SUBJECTED TO INTERMITTENT LIGHTING INITIATED AT 24 WEEKS OF AGE

被引:11
作者
LEESON, S
WALKER, JP
SUMMERS, JD
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D O I
10.3382/ps.0610567
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
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页码:567 / 568
页数:2
相关论文
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[2]  
ENGSTER HM, 1979, POULTRY DIG NOV
[3]  
MORENG RE, 1968, AGR ENG, V49, P730
[4]  
RISKOWSKI GL, 1977, T ASAE, V20, P727
[5]   CALCIUM AND PHOSPHORUS REQUIREMENTS OF LAYING HEN [J].
SUMMERS, JD ;
GRANDHI, R ;
LEESON, S .
POULTRY SCIENCE, 1976, 55 (01) :402-413