由於大多農戶養殖規模小,雞舍比較簡陋,大型降溫設備(如空調)無(wu)法(fa)應(ying)用(yong),所(suo)以(yi)有(you)很(hen)多(duo)養(yang)殖(zhi)戶(hu)在(zai)夏(xia)季(ji)高(gao)溫(wen)來(lai)臨(lin)時(shi)手(shou)足(zu)無(wu)措(cuo),損(sun)失(shi)慘(can)重(zhong)。如(ru)果(guo)農(nong)戶(hu)在(zai)養(yang)殖(zhi)過(guo)程(cheng)中(zhong)能(neng)對(dui)以(yi)下(xia)細(xi)節(jie)問(wen)題(ti)做(zuo)的(de)比(bi)較(jiao)到(dao)位(wei),損(sun)失(shi)就(jiu)可(ke)以(yi)減(jian)小(xiao)。
有效通風
多(duo)數(shu)養(yang)殖(zhi)戶(hu)都(dou)能(neng)做(zuo)到(dao)在(zai)天(tian)氣(qi)炎(yan)熱(re)時(shi)給(gei)予(yu)通(tong)風(feng),但(dan)是(shi)做(zuo)到(dao)有(you)效(xiao)通(tong)風(feng)是(shi)很(hen)多(duo)養(yang)殖(zhi)戶(hu)不(bu)了(le)解(jie)的(de),比(bi)如(ru)多(duo)數(shu)養(yang)雞(ji)戶(hu)在(zai)雞(ji)舍(she)內(nei)安(an)裝(zhuang)電(dian)風(feng)扇(shan)直(zhi)接(jie)向(xiang)雞(ji)身(shen)上(shang)吹(chui)風(feng),其(qi)實(shi)這(zhe)種(zhong)做(zuo)法(fa)是(shi)沒(mei)有(you)多(duo)少(shao)降(jiang)溫(wen)作(zuo)用(yong)的(de)。因(yin)為(wei)雞(ji)本(ben)身(shen)沒(mei)有(you)汗(han)腺(xian),隻(zhi)是(shi)吹(chui)風(feng),沒(mei)有(you)汗(han)的(de)蒸(zheng)發(fa)是(shi)帶(dai)不(bu)走(zou)熱(re)量(liang)的(de),而(er)且(qie)多(duo)數(shu)是(shi)安(an)裝(zhuang)的(de)吊(diao)扇(shan),風(feng)從(cong)上(shang)往(wang)下(xia)吹(chui),這(zhe)樣(yang)更(geng)加(jia)阻(zu)止(zhi)了(le)熱(re)空(kong)氣(qi)的(de)上(shang)升(sheng),妨(fang)礙(ai)了(le)低(di)溫(wen)空(kong)氣(qi)的(de)進(jin)入(ru),使(shi)熱(re)空(kong)氣(qi)在(zai)雞(ji)舍(she)內(nei)循(xun)環(huan),更(geng)有(you)可(ke)能(neng)使(shi)環(huan)境(jing)溫(wen)度(du)升(sheng)高(gao)。有(you)些(xie)養(yang)殖(zhi)戶(hu)雖(sui)然(ran)知(zhi)道(dao)從(cong)外(wai)向(xiang)內(nei)吹(chui)風(feng),或(huo)向(xiang)舍(she)外(wai)通(tong)風(feng)使(shi)空(kong)氣(qi)對(dui)流(liu),但(dan)是(shi)搞(gao)不(bu)懂(dong)哪(na)個(ge)風(feng)機(ji)應(ying)向(xiang)內(nei)吹(chui),哪(na)個(ge)風(feng)機(ji)應(ying)向(xiang)外(wai)吹(chui),結(jie)果(guo)也(ye)是(shi)效(xiao)果(guo)不(bu)佳(jia)。其(qi)實(shi)這(zhe)一(yi)點(dian)並(bing)不(bu)難(nan)把(ba)握(wo),因(yin)為(wei)舍(she)內(nei)熱(re)空(kong)氣(qi)向(xiang)上(shang)流(liu)動(dong),冷(leng)空(kong)氣(qi)在(zai)下(xia)方(fang)流(liu)動(dong)。隻(zhi)要(yao)把(ba)向(xiang)舍(she)內(nei)吹(chui)風(feng)的(de)風(feng)機(ji)安(an)裝(zhuang)在(zai)下(xia)方(fang),上(shang)方(fang)向(xiang)外(wai)排(pai)風(feng)就(jiu)可(ke)以(yi)了(le),這(zhe)樣(yang)既(ji)能(neng)形(xing)成(cheng)有(you)效(xiao)的(de)對(dui)流(liu),又(you)能(neng)帶(dai)走(zou)雞(ji)體(ti)的(de)部(bu)分(fen)熱(re)量(liang),就(jiu)會(hui)有(you)很(hen)好(hao)的(de)降(jiang)溫(wen)效(xiao)果(guo)。
噴水降溫
henduoyangzhihuzhidaopenshuikeyijiangwen,danshibuzhizenmeyingyong,youshiyongdefangfabudui,haiqidaoxiangfandezuoyong。shouxianyinglejiepenshuijiangwendeyuanli,penshuijiangwenshiliyongyetishuizaikongqizhongzhengfa,liyongzhengfaxirelaijiangwende,suoyipenshuishiyaoduoxiangzhefangmiankaolv。shouxianyaoliyongshuidezhengfa,jiuyaoshishuixingchengwu,zheyangjijiadaleshuidebiaomianji,youbuhuishidadeshuidiluodaojishenshang,yinqiyingji,huoxingcheng“落湯雞”。
噴水的時間要選擇幹熱有風的天氣才有效。這樣也有利於水的蒸發,且不可在高溫高濕的“桑拿天”進行。那樣隻是增加濕度,空氣中水分飽和,沒有蒸發,起不到降溫效果,還會有相反的作用。這時隻要加強有效的通風就可以了。
飲水
水是生命之源,特別是在高溫天氣,水更為重要。但是每次高溫來臨時,都有養殖戶出現因缺水而死雞的情況。除了常見的缺水、漏水、堵du水shui管guan等deng問wen題ti,還hai有you一yi個ge重zhong要yao的de原yuan因yin就jiu是shi因yin為wei天tian氣qi炎yan熱re,個ge別bie雞ji霸ba占zhan了le飲yin水shui位wei置zhi。比bi如ru用yong吊diao壺hu飲yin水shui時shi雞ji群qun有you一yi隻zhi或huo兩liang隻zhi雞ji爬pa到dao吊diao壺hu上shang,其qi他ta雞ji就jiu無wu法fa飲yin水shui,而er引yin起qi缺que水shui死si亡wang。所suo以yi越yue是shi高gao溫wen天tian氣qi,養yang殖zhi戶hu越yue應ying經jing常chang到dao舍she內nei觀guan察cha,發fa現xian問wen題ti及ji時shi解jie決jue。
運動
“生命在於運動”zhejuhuaduiyangjihu,tebieshiroujihulaijiangbingbutichang。danshizaitianqibijiaomenredexiaji,tebieshidayulailinzhiqianhuoxiamogaowengaoshishiqi,qiyatebiedi。gebiejiruguodunyuyibianchangqibudong,jiuhenkenengzaochengqueyangsiwang,zheyangdeqingkuangyibanfashengzaixiawuhuowanshang。suoyizheshiyaojingchangdaojisheguancha,shijiqunyundong,jiukeyijianshaosiwang,jiangdisunshi。
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