| 蛋鸡磷缺乏症治疗措施的研究 |
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| 引用本文： | 朱连勤,朱风华,巩青军,王清吉,张宗敏,谭翠英,赵德云.蛋鸡磷缺乏症治疗措施的研究[J].黑龙江畜牧兽医,2000(11):1-3. |
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| 作者姓名： | 朱连勤 朱风华 巩青军 王清吉 张宗敏 谭翠英 赵德云 |
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| 作者单位： | 莱阳农学院动科系,山东,莱阳,265200,莱州市畜牧兽医工作站,山东,莱州,261400 |
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| 摘 要： | 试验一,选择75羽1日龄健康的罗曼商品蛋鸡,随机分成2个组,第一组20羽,第二组55羽,每个组设2个重复,分别饲喂含有0.4%和0.11%有效磷的日粮.试验至30d,低磷组受试鸡胸骨弯曲发生率达52%,增重显著降低(P＜0.05),确认为雏鸡患有磷缺乏症.试验二,选48羽患磷缺乏症的商品蛋鸡,随机分成4个组,分别饲喂含0.11%有效磷、0.4%有效磷、0.4%有效磷+500IU/kg维生素D3、0.6%有效磷的日粮.试验20d,结果显示:第一组增重、耗料量显著低于第二、三、四组(P＜0.05);第一组胸骨弯曲、胸部囊肿发生率显著高于第二、三、四组(P＜0.05);第一组血浆、全血、胫骨钙、磷显著低于第二、三、四组(P＜0.05).3个治疗组之间没有明显的差别,表明当雏鸡患有磷缺乏症时,日粮中添加有效磷至0.4%,即可获得良好的疗效.
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| 关 键 词： | 蛋鸡 磷缺乏症 治疗 维生素D3 日粮钙 日粮磷 |
| 文章编号： | 1004-7034(2000)11-0001-03 |
| 修稿时间： | 2000年2月11日 |
Studies on the Therapy Measure of Chicks Phosphorus Deficiency |
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| ZHU Lian-qin,ZHU Feng-hua,GONG Qing-jun,WANG Qing-ji,ZHANG Zong-min,TAN Cui-ying.Studies on the Therapy Measure of Chicks Phosphorus Deficiency[J].Heilongjiang Animal Science And veterinary Medicine,2000(11):1-3. |
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| Authors: | ZHU Lian-qin ZHU Feng-hua GONG Qing-jun WANG Qing-ji ZHANG Zong-min TAN Cui-ying |
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| Abstract: | In the first experiment, seventy-five one-old commercial chicks were divided into two group with twenty and fifty-five chicks randomly, fed diets with 0.4% and 0.11% available P, respectively. During the thirty-day experiment, the sternum bending incidence rat was 52% in low-P group. The gain weight was decreased in low-P group(P<0.05). It show that the chicks have the phosphorus deficiency. In the second experiment, fourty-eight falling ill chicks were divided into four groups randomly, fed diets with 0.11% available P (AP), 0 4% AP, 0.4% AP 500 IU/kg VD 3 and 0.6% AP, respectively. During the twenty-day experiment, the results indicated that the low-P group decreased gain weight and feed consumption,increased sternum bending and thoracic capsule incidence rat, decreased plasma, blood, tibia calcium and phosphorus content against treatment groups significantly (P<0.05). The curative effect of all treatment groups didn't have difference. It show that treating chicks phosphorus deficiency, supplementing AP to 0.4% has good curative effect. |
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| Keywords: | chicks phosphorus deficiency therapy viscera and tissue calcium VD 3 |
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