| 重庆市简易蛋鸡舍温热环境评价 |
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| 引用本文： | 刘开容,倪世杰.重庆市简易蛋鸡舍温热环境评价[J].家畜生态,1993,14(4):1-4. |
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| 作者姓名： | 刘开容 倪世杰 |
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| 作者单位： | 四川畜牧兽医学院，四川畜牧兽医学院，四川畜牧兽医学院，重庆市简易蛋鸡场，重庆市简易蛋鸡场 四川荣昌县 632460，四川荣昌县 632460，四川荣昌县 632460 |
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| 摘 要： | 试验结果表明,重庆市简易蛋鸡舍的设计基本上是合理的。影响蛋鸡产蛋率的主要环境因素是气温,6—8月温度升高,产蛋率下降;9月气温下降,产蛋率上升,呈显著负相关(0.01
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| 关 键 词： | 蛋鸡舍 温度 光照 评价 |
Evaluation on Warm and Hot Environment in Hen Coops at Chongqing Municipal Simply Equiped Hen Farm |
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| Liu KaJrong LJao Yuaneai Ye Jiarong.Evaluation on Warm and Hot Environment in Hen Coops at Chongqing Municipal Simply Equiped Hen Farm[J].Ecology of Domestic Animal,1993,14(4):1-4. |
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| Authors: | Liu KaJrong LJao Yuaneai Ye Jiarong |
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| Institution: | Liu KaJrong LJao Yuaneai Ye Jiarong(Sichuan Institute of Animal Science and Veterinary Medicine) Ni Shijie Liu Weidong(Chongqing Municipal Simply Equiped Hen Farm) |
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| Abstract: | The test was aimed at investigating whether Issa hens could keep maintaining high production level at the simply equiped coops and whether the environment of simply equiped coops could be a suitable one for the growth and production of hens. the results showed that designs of Chongqing Municipal Simply Equiped Farm were basically rational. The primary environmental factor influencing hen-day production was natural temperature, e. g., high temperature during June to August with lower egg production; lower temperature in September with rising egg production, revelled negative interrelation significantly(0.01
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| Keywords: | Simply equiped hen coops Temperature Harmful gas illumination Cull-and-death rate |
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