進(jin)入(ru)炎(yan)炎(yan)夏(xia)日(ri),蚊(wen)子(zi)與(yu)蒼(cang)蠅(ying)又(you)開(kai)始(shi)叮(ding)咬(yao)牛(niu)羊(yang),不(bu)但(dan)導(dao)致(zhi)牛(niu)羊(yang)情(qing)緒(xu)煩(fan)躁(zao),影(ying)響(xiang)牛(niu)羊(yang)的(de)身(shen)體(ti)健(jian)康(kang),而(er)且(qie)還(hai)會(hui)傳(chuan)染(ran)各(ge)種(zhong)疾(ji)病(bing),引(yin)起(qi)各(ge)種(zhong)傳(chuan)染(ran)病(bing)蔓(man)延(yan),甚(shen)至(zhi)還(hai)直(zhi)接(jie)導(dao)致(zhi)牛(niu)羊(yang)發(fa)病(bing)死(si)亡(wang)。為(wei)此(ci),介(jie)紹(shao)一(yi)些(xie)防(fang)止(zhi)蚊(wen)蟲(chong)叮(ding)咬(yao)的(de)經(jing)驗(yan),供(gong)參(can)考(kao)。
秸稈煙熏法
充分利用夏季麥秸充裕的機會,利用傍晚牛羊入圈前的一段時間,煙熏時間最好控製在半小時左右。具體做法:jiangganzaodemaijieyonghuodianran,dengdaohuoyanwangshengzhiji,jiangbufenyongshuilinshidejieganluxufugaidaohuoyanshang,rangyanhuoxunniuyangdequanshe,budanqidaoxunganxunsiwenyingdemude,erqiehaikeyijiangranshaohoudejieganhuimojunyundisadaoniuyangdequanshe,qidaoshadumiejundexiaoguo。
晾曬牛羊糞滅除法
liyongxiajitaiyangguangqiangliedeyoushi,jiangwanshangniuyanglazaiquanlidefenbianzaiqiangguangxiashaiganshadu,dengdaowanshangniuyangruquanqiandebanxiaoshi,jiangganzaochaicaoyonghuodianran,ranhouzailuxujiangniuyangganzaodefenbianjunyundisadaohuoyanshang,fenbiansanfachulaideguaiwei,budankeyixunsiwenying,erqiehaihuijiangdidixiadehaichongxunpao。yongcifaxunshiyidingqieji:牛圈要用牛糞,羊圈用羊糞。
藥物熏法
在用藥物熏時,最好選用低毒高效的藥物,以顆粒狀藥物最為適合,也可將液體藥物進行稀釋,按藥物與水1∶3debilihunyun,dengdaohuoyanwangshengshi,zaijiangxishideyaowujunyunsadaochaicaoshang,jinxingranshao。yibanyangzhihudaduoxuanyongdeshididuyaowu。yongcifaxundeshijianzuihaozainiuyangruquanqiandeyigexiaoshi。
jingguoyanxun,niuyangquanshedeqiweijiuhuibeiniuyangjieshou,zhishiniuyangdeshenshangyecunzaizhezhezhongweidao,youxiaozuzhilewenchongdesiyidingyao,qidaolefangzhiwenyingdexiaoguo。
滅蚊燈
shichangshangyouhenduochushoumiewendengde,buguohenduorenfanyingxiaoguobuhao。miewendengdemiewenguochengshiliyongguangyuanxiyinwenchongcongerdadaoshamiedexiaoguo。danshifangzaishiwairuguofujinwenchongjiaoduo,zhinengyuexiyinyueduo。yincimiewendengshihezaishineishiyong,youbucuodexiaoguo。
藥物滅蚊
可以用敵敵畏、敵百蟲、雙甲脒等藥物在牛舍周圍噴灑,切忌不要噴灑到食槽、水槽、草料、水源等地方,以免造成牛的中毒。
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