夏xia季ji溫wen度du高gao,而er豬zhu皮pi下xia脂zhi肪fang厚hou,調tiao節jie體ti溫wen能neng力li差cha,這zhe就jiu很hen容rong易yi導dao致zhi豬zhu的de采cai食shi量liang減jian少shao,抵di抗kang力li下xia降jiang。尤you其qi對dui於yu懷huai孕yun母mu豬zhu,如ru果guo管guan理li不bu當dang,很hen可ke能neng引yin起qi豬zhu仔zai發fa育yu異yi常chang甚shen至zhi流liu產chan。而er當dang前qian生sheng豬zhu市shi場chang價jia格ge一yi路lu飆biao升sheng,居ju高gao不bu下xia,在zai這zhe種zhong情qing況kuang下xia,別bie說shuo豬zhu死si了le,就jiu是shi掉diao膘biao了le對dui於yu養yang殖zhi戶hu來lai說shuo也ye是shi個ge不bu小xiao的de損sun失shi。因此,如何對豬進行有效地飼養管理,以增強抗病力,提高生產能力,成為今年夏天養殖戶獲取高額利潤的關鍵。楊淩職業技術學院畜牧養殖專家楊和平指出,夏季養豬需要特別注意以下三點。
溫度控製 為wei了le保bao證zheng夏xia季ji豬zhu場chang的de正zheng常chang生sheng產chan,必bi須xu根gen據ju各ge類lei豬zhu群qun的de溫wen度du要yao求qiu采cai取qu有you效xiao的de調tiao控kong措cuo施shi,對dui豬zhu舍she進jin行xing良liang好hao的de通tong風feng以yi排pai出chu豬zhu舍she內nei熱re量liang,降jiang低di豬zhu舍she溫wen度du。“可以在豬舍中設置合適的進出風口,如果豬舍麵積比較大,最好安裝風機進行通風降溫。”yanghepingshuo。jinnianlai,guoneiwaiyanjiukaifaleduozhongshiheyubutongzhuqundejiangwensheshi,yizaiguimohuayangzhushengchanzhongdedaoleguangfanyingyong,yingyongduodechulefengjiwaihaiyoupentou、shiliandeng。duiyumeiyoutiaojiandenongcunyangzhichang,yanghepingjianyi,keyizaizhuquanzhongjianyigeqianshuichihuozhijiezaidishangpoxieshui,rangzhutangzaishuizhongjiangwen,yekeyongpenwujijiangshuiwupenzaizhushenshang,tongguoshuiqizhengfashixishouzhushenshangdereliangerdadaojiangwendemude。“有些飼養戶擔心豬會中暑,就往豬身上猛潑冷水,想以此來降溫,殊不知這樣做有害而無益,輕則可使豬發高燒、肺部發炎,重則很可能直接導致豬死亡。”一般豬舍溫度要控製在25℃左右,最好不要超過30℃。農(nong)村(cun)大(da)多(duo)是(shi)開(kai)放(fang)式(shi)豬(zhu)舍(she),楊(yang)和(he)平(ping)強(qiang)調(tiao),應(ying)在(zai)高(gao)溫(wen)到(dao)來(lai)之(zhi)前(qian),搭(da)涼(liang)棚(peng)遮(zhe)陽(yang),避(bi)免(mian)豬(zhu)在(zai)太(tai)陽(yang)下(xia)直(zhi)接(jie)曝(pu)曬(shai)而(er)導(dao)致(zhi)中(zhong)暑(shu),也(ye)可(ke)以(yi)在(zai)豬(zhu)舍(she)周(zhou)圍(wei)種(zhong)植(zhi)一(yi)定(ding)量(liang)的(de)樹(shu)木(mu),除(chu)了(le)能(neng)夠(gou)淨(jing)化(hua)空(kong)氣(qi)外(wai),還(hai)能(neng)起(qi)到(dao)遮(zhe)陽(yang)作(zuo)用(yong)。
衛生環境 xiajishibingjunshifenhuoyuedejijie,gaowengaoshidehuanjingyiyinqizhuduozhongbinghai。weilefangzhizhuchuanranxingjibingdefasheng,zhuchangbixuzhongshizhushedeqingjieweishenghexiaodugongzuo。“要定期清洗水槽和食槽,及時清除糞便,並不定期地對豬舍及周圍場地消毒。”楊(yang)和(he)平(ping)說(shuo),夏(xia)季(ji)蚊(wen)蟲(chong)也(ye)比(bi)較(jiao)多(duo),如(ru)果(guo)豬(zhu)長(chang)期(qi)遭(zao)受(shou)蚊(wen)蟲(chong)叮(ding)咬(yao),不(bu)僅(jin)影(ying)響(xiang)生(sheng)產(chan),還(hai)易(yi)引(yin)起(qi)疾(ji)病(bing),所(suo)以(yi)要(yao)及(ji)時(shi)滅(mie)蟲(chong)。可(ke)用(yong)敵(di)百(bai)蟲(chong)兌(dui)適(shi)量(liang)的(de)水(shui)進(jin)行(xing)噴(pen)灑(sa),但(dan)濃(nong)度(du)不(bu)能(neng)太(tai)高(gao),否(fou)則(ze)會(hui)對(dui)豬(zhu)造(zao)成(cheng)影(ying)響(xiang)。此(ci)外(wai),一(yi)定(ding)要(yao)定(ding)期(qi)給(gei)豬(zhu)打(da)防(fang)疫(yi)針(zhen),以(yi)防(fang)疫(yi)病(bing)的(de)發(fa)生(sheng)。
營養條件 有些養殖戶貪圖便宜去買一些劣質飼料,這是非常不可取的,這樣很容易使豬營養不良,從而導致豬長勢差、dikanglixiajiang,meinianyincierzaochengsunshidedayourenzai。zaigaowentiaojianxia,zhudeshiyuhecaishiliangdouhuixiajiang,zhudeshengchanghuiyinciershoudaoyanzhongyingxiang,guzaigaowenshiyingshidangtigaosiliaoyingyangshuiping,tongshizhuyitiaozhengsiweifangshi,zuihaozaizaowanliangshuangshibaozhengzhuchibao、吃(chi)好(hao)。可(ke)以(yi)在(zai)育(yu)肥(fei)豬(zhu)飼(si)糧(liang)中(zhong)添(tian)加(jia)少(shao)量(liang)小(xiao)蘇(su)打(da),能(neng)有(you)效(xiao)地(di)增(zeng)進(jin)食(shi)欲(yu),預(yu)防(fang)中(zhong)暑(shu),還(hai)可(ke)在(zai)豬(zhu)飼(si)料(liao)中(zhong)拌(ban)入(ru)適(shi)量(liang)的(de)食(shi)用(yong)油(you)來(lai)增(zeng)加(jia)能(neng)量(liang)。楊(yang)和(he)平(ping)認(ren)為(wei),在(zai)炎(yan)熱(re)環(huan)境(jing)下(xia),豬(zhu)需(xu)要(yao)一(yi)部(bu)分(fen)維(wei)生(sheng)素(su)來(lai)抵(di)抗(kang)熱(re)應(ying)激(ji),維(wei)生(sheng)素(su)C就特別重要,它不僅能增加豬對傳染病和中毒疾病的抵抗力,還能促進傷口的愈合和腸道內鐵的吸收。
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