光照强度对雏鸡生长性能及体重均匀度的影响
|
摘要
为研究不同光照强度对雏鸡生长性能及体重均匀度的影响,本试验选取刚完成转群的28日龄海兰褐雏鸡480只放入1栋半开放式鸡舍,光照强度由照明设施和饲养位置决定。利用光照度计对光照强度进行测定,并根据鸡舍内光照强度不同将雏鸡分为强光组(84.10±66.67 lx)和弱光组(3.42±2.44 lx),每组设4个重复,每个重复60只鸡,试验期为28 d,记录鸡群在4~8周龄的生长性能及体重均匀度情况。结果表明:雏鸡在第5周更适合弱光光照,第6周之后,强光组与弱光组在生产性能以及体重均匀度上差异不显著,但是强光组比弱光组更加适合雏鸡生长,提高雏鸡体重均匀度。
In order to study the effects of different light intensities on growth performance and body weight uniformity of chicks,a semi-open house was selected to feed 480 Hyland brown chickens of 28 days of age,which had completed the conversion. The light intensity was determined by the lighting facilities and the feeding position. The chicks were divided into an intense light group( 84. 10 ± 66. 67 lx) and a low light group( 3. 42 ± 2. 44 lx) by the light intensity measured by illuminometer in the house. Each group had 4 replicates and each replicate had 60 chickens. The test period was 28 days and the growth performance and weight uniformity of the tested chickens at 4 to 8 weeks of age were recorded. The results showed that the chicks were more suitable for low-light illumination on the 5 th week,and there was no significant difference in production performance and body weight uniformity between the high-light group and the low-light group after 6 weeks. However,the intense light group was more suitable for the growth of chicks than the low light group,and increased the weight uniformity of the chicks.
In order to study the effects of different light intensities on growth performance and body weight uniformity of chicks,a semi-open house was selected to feed 480 Hyland brown chickens of 28 days of age,which had completed the conversion. The light intensity was determined by the lighting facilities and the feeding position. The chicks were divided into an intense light group( 84. 10 ± 66. 67 lx) and a low light group( 3. 42 ± 2. 44 lx) by the light intensity measured by illuminometer in the house. Each group had 4 replicates and each replicate had 60 chickens. The test period was 28 days and the growth performance and weight uniformity of the tested chickens at 4 to 8 weeks of age were recorded. The results showed that the chicks were more suitable for low-light illumination on the 5 th week,and there was no significant difference in production performance and body weight uniformity between the high-light group and the low-light group after 6 weeks. However,the intense light group was more suitable for the growth of chicks than the low light group,and increased the weight uniformity of the chicks.
引文
[1]刘爱巧,王艳平,武拉祥.规模化蛋种鸡生产低能耗适宜光照强度的研究[C]//第五届(2011)中国蛋鸡行业发展大会会刊.青岛:《中国家禽》编辑部,2011:337-340.
[2]秦富.我国蛋鸡产业发展现状、问题及建议[J].北方牧业,2017(23):10-11.
[3]邱如勋,伍喜林,李正芳,等.半开放鸡舍不同层次间光照强度对蛋鸡生产性能的影响[J].西南民族学院学报(自然科学版),1996,22(2):196-198.
[4]罗宇,颜培实.开放鸡舍不同层次间光照强度的差异及其对黑麻肉种鸡生产性能的影响[C]//第九届全国家畜环境科学讨论会论文集.苏州,2004:35-39.
[5]牛竹叶,薛娅蓉,王成前.光照强度对笼养蛋鸡产蛋性能的影响[J].家畜生态学报,2000,21(2):32-33.
[6]潘琦,周建强.光照强度对笼养蛋鸡生产性能的影响[J].当代畜牧,2001(5):5-6.
[7]叶薇,赵晓明.自然光照强度对不同笼位鸡的产蛋量影响现场测试[J].黑龙江畜牧兽医,2000(4):16-17.
[8]孙金平,李永芳,吕文杰.蛋鸡育雏期饲养管理[J].山东畜牧兽医,2017,38(10):85.
[9]宋建楼,金三俊,郭照宙,等.蛋鸡的光照管理[J].饲料博览,2016(3):40-43.
[10]秦迎新,汪晓飞,龙有明,等.光照强度对笼养蛋鸡产蛋性能的影响[J].当代畜牧,1996(2):10.
[11]刘庚水,朱亨银.基于光照制度的鸡舍补光技术研究现状分析[J].福建农机,2014(3):37-39.
[12]姚奋卯,李炳更,杨灵芝,等.补光方法不当对产蛋鸡生产性能的影响[J].当代畜牧,2010(2):5-6.
[13]陈合强.逆季肉种鸡饲养在遮黑式鸡舍晚产的原因及预防[J].养禽与禽病防治,2016(8):30-36.
[14]邹阿玲.开放式鸡舍中遮黑对肉种鸡生产性能的影响[J].中国家禽,2002,24(2):30-31.
[15]申丽,马贺,施正香.浅谈不同光照制度对蛋鸡生产性能及蛋品质的影响[C]//畜牧业环境、生态、安全生产与管理——2010年家畜环境与生态学术研讨会论文集.通辽,2010:197-200.
[16]王玉东.光照对育雏、育成鸡和产蛋鸡的影响[J].山东家禽,1996(4):17-18.
[17]王长平,丁云龙,张斯荷,等.光照强度对育雏期蛋鸡啄羽和其他行为的影响[J].畜牧与饲料科学,2012,33(Z1):116-118.
[18]王飞.间歇光照对蛋鸡行为节律、生产性能及输卵管形态、血液生化指标的影响[D].保定:河北农业大学,2010.
[19]王怀蓬,乌日娜,朱寅彪,等.光照在蛋鸡养殖中的合理应用[J].畜禽科学,2008(1):19-21.
[20]杜永所,庞利娜,武拉祥.密度与光照强度对蛋雏鸡体重及均匀度的影响[C]//规模、效益、环保、安全——第六届(2013)中国蛋鸡行业发展大会会刊.武汉:《中国家禽》编辑部,2013:230-234.
[21]Rahimi G,Rezaei M,Hafezian H,et al.The effect of intermittent lighting schedule on broiler performance[J].International Journal of Poultry Science,2005,4(6):396-398.
[2]秦富.我国蛋鸡产业发展现状、问题及建议[J].北方牧业,2017(23):10-11.
[3]邱如勋,伍喜林,李正芳,等.半开放鸡舍不同层次间光照强度对蛋鸡生产性能的影响[J].西南民族学院学报(自然科学版),1996,22(2):196-198.
[4]罗宇,颜培实.开放鸡舍不同层次间光照强度的差异及其对黑麻肉种鸡生产性能的影响[C]//第九届全国家畜环境科学讨论会论文集.苏州,2004:35-39.
[5]牛竹叶,薛娅蓉,王成前.光照强度对笼养蛋鸡产蛋性能的影响[J].家畜生态学报,2000,21(2):32-33.
[6]潘琦,周建强.光照强度对笼养蛋鸡生产性能的影响[J].当代畜牧,2001(5):5-6.
[7]叶薇,赵晓明.自然光照强度对不同笼位鸡的产蛋量影响现场测试[J].黑龙江畜牧兽医,2000(4):16-17.
[8]孙金平,李永芳,吕文杰.蛋鸡育雏期饲养管理[J].山东畜牧兽医,2017,38(10):85.
[9]宋建楼,金三俊,郭照宙,等.蛋鸡的光照管理[J].饲料博览,2016(3):40-43.
[10]秦迎新,汪晓飞,龙有明,等.光照强度对笼养蛋鸡产蛋性能的影响[J].当代畜牧,1996(2):10.
[11]刘庚水,朱亨银.基于光照制度的鸡舍补光技术研究现状分析[J].福建农机,2014(3):37-39.
[12]姚奋卯,李炳更,杨灵芝,等.补光方法不当对产蛋鸡生产性能的影响[J].当代畜牧,2010(2):5-6.
[13]陈合强.逆季肉种鸡饲养在遮黑式鸡舍晚产的原因及预防[J].养禽与禽病防治,2016(8):30-36.
[14]邹阿玲.开放式鸡舍中遮黑对肉种鸡生产性能的影响[J].中国家禽,2002,24(2):30-31.
[15]申丽,马贺,施正香.浅谈不同光照制度对蛋鸡生产性能及蛋品质的影响[C]//畜牧业环境、生态、安全生产与管理——2010年家畜环境与生态学术研讨会论文集.通辽,2010:197-200.
[16]王玉东.光照对育雏、育成鸡和产蛋鸡的影响[J].山东家禽,1996(4):17-18.
[17]王长平,丁云龙,张斯荷,等.光照强度对育雏期蛋鸡啄羽和其他行为的影响[J].畜牧与饲料科学,2012,33(Z1):116-118.
[18]王飞.间歇光照对蛋鸡行为节律、生产性能及输卵管形态、血液生化指标的影响[D].保定:河北农业大学,2010.
[19]王怀蓬,乌日娜,朱寅彪,等.光照在蛋鸡养殖中的合理应用[J].畜禽科学,2008(1):19-21.
[20]杜永所,庞利娜,武拉祥.密度与光照强度对蛋雏鸡体重及均匀度的影响[C]//规模、效益、环保、安全——第六届(2013)中国蛋鸡行业发展大会会刊.武汉:《中国家禽》编辑部,2013:230-234.
[21]Rahimi G,Rezaei M,Hafezian H,et al.The effect of intermittent lighting schedule on broiler performance[J].International Journal of Poultry Science,2005,4(6):396-398.