2Savory C,Maros K.Influence Restriction,Age and Time of Broiler Breeder Chickens I J] of Degree of Food Day on Behavior of Behavior Process,1993,29:179-190. 被引量:1
3Buyse J,E R Kuhn,E Decuypel.The Use of Intermit Tent Lighting in Broiler Raising :I.Effect on Broiler Performance and Efficiency of Nitrogen Retention [J] . Poultry cience,1996,75:589-594. 被引量:1