秋qiu冬dong季ji雞ji球qiu蟲chong病bing的de發fa生sheng率lv和he死si亡wang率lv都dou很hen高gao,且qie目mu前qian球qiu蟲chong已yi經jing對dui多duo種zhong抗kang球qiu蟲chong藥yao產chan生sheng了le相xiang應ying的de耐nai藥yao性xing,球qiu蟲chong藥yao已yi經jing不bu能neng很hen好hao地di預yu防fang秋qiu冬dong季ji雞ji球qiu蟲chong病bing的de發fa生sheng。使shi用yong拌ban飼si料liao免mian疫yi法fa預yu防fang雞ji球qiu蟲chong病bing,不bu僅jin操cao作zuo簡jian單dan,還hai可ke有you效xiao預yu防fang球qiu蟲chong病bing的de發fa生sheng,但dan在zai操cao作zuo過guo程cheng中zhong應ying注zhu意yi疫yi苗miao噴pen霧wu及ji拌ban飼si料liao要yao均jun勻yun,防fang止zhi噴pen霧wu、攪拌不均造成的副反應。
拌料免疫的具體操作方法是:
(1)每瓶疫苗(1000頭份)先用1200毫升涼開水稀釋;
(2)將稀釋好的疫苗懸液倒入幹淨的農用噴霧器或加壓式噴霧器中;
(3)每1200毫升疫苗稀釋液噴8公斤飼料,把球蟲疫苗均勻地噴在飼料上,邊噴邊攪拌,噴完後仍需來回拌飼料,也可用手攪拌飼料,使疫苗與飼料混合均勻;
(4)將拌有疫苗的飼料平均分到每個料盤,讓雞自由采食,飼料全部吃幹淨後4~5小xiao時shi再zai撤che走zou料liao盤pan。值zhi得de注zhu意yi的de是shi,投tou喂wei拌ban有you疫yi苗miao的de飼si料liao之zhi前qian不bu要yao刻ke意yi斷duan料liao,免mian疫yi時shi隻zhi需xu把ba料liao盤pan中zhong的de剩sheng餘yu飼si料liao倒dao幹gan淨jing即ji可ke,以yi免mian造zao成cheng大da群qun雞ji免mian疫yi劑ji量liang不bu均jun勻yun。
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