摘要
采用随机单位组设计，将１６窝的９６头哺乳仔猪分为３组，每组３２头。试验１组、２组于３日龄分别注射１ｍｌ自制的高浓度铁剂“铁血素１号”（含铁１５０ｍｇ／ｍｌ）、“铁血素２号”（含铁１００ｍｇ／ｍｌ），３组为空白对照。试验结果：３５日龄断奶时，１组和２组的日增重分别比对照组高３６．７６％和３２．３５％（Ｐ＜０．０１）；３日龄时，每１００ｍｌ血液中血红蛋白含量，各组均在９～１０ｇ（Ｐ＞０．０５），到１２、２５、３５日龄时，１组和２组均在１２～１４ｇ，与对照组的６～９ｇ相比差异极显著（Ｐ＜０．０１）；１组、２组的经济效益分别比对照组高３６．１２％和３１．９０％。
By random group designing,96 sucking piglet from 16 litters were divided into 3groups(32 for each group).Piglet in group Ⅰ and group Ⅱ were given 1ml injection of high con-densed iron preparation“Blood iron one”(150mg/ml)and“Blood iron two”(100mg/ml)per headresp.at the age of 3 days,group Ⅲ was used as control. At the age of 35 days the piglet in group Ⅰ and group Ⅱ got averagely 36.76%and 32.35%(P<0.01)more body daily gain.The bloodhemoglobin content in the piglets at the age of 3 days was about 9 10g/100ml and there was nodifference between 3 groups(P>0.05).At the age of 12、25 and 35 days the content of blood ho-moglobin from piglet in group Ⅰ and group Ⅱ was 12 14 g/100ml and that in group Ⅲ was 6 9g/100ml.There was a significant difference between them(P<0.01).
出处
《青海畜牧兽医杂志》
1996年第5期3-4,共2页
Chinese Qinghai Journal of Animal and Veterinary Sciences
