五、注意藥物相互作用,避免配伍禁忌
gezhongyaowudanduzuoyongyujitikeqidaogezideyaolixiaoying,danliangzhongyishangyaowuhebingshiyong,huozaigangshiyongguoyizhongyaowubujiu,qixiaoyingshangweixiaotui,jiezheyoushiyongdierzhongyaowushi,youyuyaodexianghuzuoyong,kenengchuxianyaoxiaojiaqianghuodufuzuoyong,yekenengchuxianyaoxiaojianruohuodufuzuoyongzengqiangdeqingkuang,bixuzhuyiyaowudexianghuzuoyong。rudibaichongyushengshihuitongshishiyonghuishengchengdidiwei,duhaiyangzhidongwu。lingwaiyaozhuyisiliaochengfendeyingxiang,rumianzibingyingxiangVa的吸收作用,在防治Vaquefazhengshi,yingtingweimianzibing。youdesiliaotianjiamouxieyaowuchengfen,yonghubulejie,zaifangzhiyubingshi,ruzaiangaiyaowudeanquannongdujiliangjiarusiliaoshiyong,jiyoukenengdaozhiyaowujiliangchaobiao,eryinfazhongdu。
六、藥物攪拌要均勻,要保證水產動物都吃到藥餌
在(zai)添(tian)加(jia)小(xiao)劑(ji)量(liang),安(an)全(quan)範(fan)圍(wei)小(xiao)的(de)藥(yao)物(wu)時(shi),必(bi)須(xu)采(cai)取(qu)分(fen)級(ji)拌(ban)料(liao)法(fa)。絕(jue)不(bu)能(neng)將(jiang)少(shao)量(liang)藥(yao)物(wu)直(zhi)接(jie)倒(dao)入(ru)大(da)量(liang)飼(si)料(liao)中(zhong),否(fou)則(ze),常(chang)因(yin)拌(ban)料(liao)不(bu)均(jun)勻(yun)發(fa)生(sheng)中(zhong)毒(du)。為(wei)使(shi)魚(yu)都(dou)吃(chi)到(dao)藥(yao)餌(er),必(bi)須(xu)依(yi)魚(yu)的(de)食(shi)性(xing)加(jia)入(ru)引(yin)誘(you)劑(ji),保(bao)證(zheng)水(shui)產(chan)動(dong)物(wu)都(dou)吃(chi)到(dao)藥(yao)餌(er)。
七、認真察看群體動態,注意總結防治效果
養殖池塘或網箱施放藥物以後,必須注意觀察情況。通常在下藥12小時內要有專人值班,密切注意養殖群體動態,如發現異常應及時采取措施,如排水和加注新水搶救;第二天以後,早晚各巡塘一遍,觀察並記錄下用藥後發病群體的病情和死亡數。通常3天~6天內如病情好轉,死亡基本停止,說明療效良好;如雖有死亡,但死亡數明顯減少,說明療效尚好;如死亡數保持治療前或超過治療前,說明無效,就應該進一步檢查
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