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海口地区蛋鸡高密度叠层笼养工艺饲养效果的实验研究.pdf

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第 13 卷   增刊 农 业 工 程 学 报 Sep t. 1997. V o l. 13 1997 年 9 月 T ransactions of the CSA E Supp lem ent 海口地区蛋鸡高密度叠层笼养工艺 饲养效果的实验研究 ① 张天柱  潘 强 黄之栋 袁正东   ( 中国农业大学) (海口罗牛山蛋鸡场) 提 要 结合高密度蛋鸡叠层笼养工艺在海口地区的实际应用, 对实验舍蛋鸡的产蛋率、死淘 率等生产性能指标进行了研究。结果表明: 产蛋率接近于标准生产性能, 但蛋重明显减小, 次蛋 率 0 4% , 料蛋比≤2 3 ∶1, 死淘率 10% , 总体生产性能指标优良。 关键词 叠层笼 蛋鸡舍 饲养工艺 - Feed ing Effect Study on Conf ined H igh D en sity - Stacked Cage Lay ing Houses in Ha ikou Zha ng T ia n zhu Pa n Q ia ng  Hua ng Zhidong Yua n Zhe ng dong (Ch ina A g ricu ltu ral U niversity ,B eij ing )   (H aikou L uoniushan L ay ing H en F arm )   Abstract In the view of the p ractical app lication of stacked cage rearing laying hen tech , no logy in H aikou som e perfo rm ance tests had been m ade in a stacked cage laying hou se such as laying rate , death rate and so on. It w as draw n that laying rate is alm o st equal to the standard value , the w eigh t of per egg low er than the standard value , the b roken egg 04% , 2 3 ∶1 10%. rate less than feed egg rate less than and death rate less than T he . w ho le perfo rm ance is very w ell       Key words Stacked cage L aying hou se R aising techno logy 1 引 言 蛋鸡叠层笼养工艺能否在像海口这样的热带地区获得成功, 关键在于蛋鸡能否在高温 高湿的环境下实现良好的生产性能, 这实际上也是评价密闭式蛋鸡舍内环境
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