niaoleimeiyoufengexiongqiangyufuqiangdegemozuzhi,ranerrenleiqiashitongguogemodeyundongshixiongqiangxingchengfuyaerxirukongqide。zuimingxiandejiepouchayishiniaoleichangyouqinangzuzhi。zheyeshideniaoleidehuxixitongzaibeiganranhuoshoudaochuangshanghouziyudenenglixianzhuxiajiang。suiranbijiaoyuanshi,niaoleidehuxixitonghaishiyouhenduogongnengyoushide。
氣(qi)囊(nang)是(shi)與(yu)肺(fei)部(bu)相(xiang)連(lian)的(de),透(tou)明(ming)的(de)薄(bo)膜(mo)狀(zhuang)組(zu)織(zhi)。由(you)於(yu)氣(qi)囊(nang)在(zai)鳥(niao)類(lei)體(ti)內(nei)占(zhan)據(ju)相(xiang)當(dang)的(de)位(wei)置(zhi),又(you)充(chong)滿(man)了(le)空(kong)氣(qi),所(suo)以(yi)鳥(niao)類(lei)變(bian)得(de)相(xiang)對(dui)比(bi)較(jiao)輕(qing),使(shi)飛(fei)行(xing)變(bian)得(de)容(rong)易(yi)。同(tong)時(shi)空(kong)氣(qi)在(zai)鳥(niao)類(lei)體(ti)內(nei)流(liu)動(dong)一(yi)定(ding)經(jing)過(guo)氣(qi)囊(nang),所(suo)以(yi)不(bu)論(lun)吸(xi)氣(qi)還(hai)是(shi)在(zai)呼(hu)氣(qi)過(guo)程(cheng)中(zhong)都(dou) youxinxiankongqitongguofeibu,shideyangqijiaohuanlvfeichanggao。zhejiubianliniaoleikeyiyigaosufeixingtongshiyouyouhenhaodenaili。lirurenleikeyizaishimiaoneipaowanyibaimi,liegoupaowansanbaimizhixushiliumiao,ranergeziqueshigengshangyicenglou。gezidaiyiyiliegou 的速度持續飛行幾個小時,甚至可以更快。
除(chu)了(le)增(zeng)加(jia)鳥(niao)類(lei)的(de)活(huo)力(li)以(yi)及(ji)提(ti)高(gao)氧(yang)氣(qi)交(jiao)換(huan)率(lv)以(yi)外(wai),氣(qi)囊(nang)對(dui)於(yu)保(bao)持(chi)鳥(niao)類(lei)的(de)正(zheng)常(chang)體(ti)溫(wen)和(he)體(ti)內(nei)溫(wen)度(du)平(ping)衡(heng)直(zhi)到(dao)重(zhong)要(yao)作(zuo)用(yong)。鳥(niao)類(lei)皮(pi)膚(fu)沒(mei)有(you)汗(han)腺(xian),無(wu)法(fa)通(tong)過(guo)皮(pi)膚(fu)汗(han)液(ye)蒸(zheng)發(fa)的(de)形(xing)式(shi)降(jiang)溫(wen)。當(dang)溫(wen)度(du)過(guo)高(gao)時(shi),鳥(niao)類(lei)唯(wei)一(yi)的(de)新(xin)陳(chen)代(dai)謝(xie)方(fang)式(shi)是(shi)通(tong)過(guo)呼(hu)出(chu)氣(qi)囊(nang)內(nei)的(de)水(shui)蒸(zheng)氣(qi)達(da)到(dao)降(jiang)溫(wen)目(mu)的(de)。這(zhe)就(jiu)是(shi)為(wei)什(shen)麼(me)天(tian)熱(re)鴿(ge)子(zi)容(rong)易(yi)喘(chuan)的(de)原(yuan)因(yin)。高(gao)速(su)流(liu)動(dong)的(de)空(kong)氣(qi)提(ti)高(gao)了(le)氣(qi)囊(nang)內(nei)水(shui)蒸(zheng)氣(qi)的(de)蒸(zheng)發(fa)速(su)度(du),同(tong)時(shi)直(zhi)到(dao)了(le)降(jiang)溫(wen)的(de)作(zuo)用(yong)。 但這種形式的降溫也導致鳥類體內水分的流失。所以這時鳥類必須通過飲水來補充水分,否則很愉就會進入脫水狀態。
氣喘與疾病
geyouhuihenguanzhugezideqichuan,yinweigezihuxidaodeganrantongchanghuidaozhiqichuan。danshiqichuanbingbushijibingyujiankangdequfendian。ruqiansuoshu,qichuankeyizengjiahuxidaoneiyouqishiqinang 內的水分蒸發。由於鳥類沒有汗腺,這可以說是唯一也最有效的降溫方式。因此健康的鳥類也是通過這種形式降溫的。
鳥niao類lei因yin受shou到dao感gan染ran而er發fa炎yan紅hong腫zhong的de氣qi囊nang會hui導dao致zhi水shui分fen的de蒸zheng發fa率lv下xia降jiang,從cong而er導dao致zhi鳥niao類lei體ti內nei水shui分fen過guo高gao。如ru果guo水shui分fen蒸zheng發fa過guo快kuai而er且qie不bu能neng及ji時shi被bei補bu充chong,容rong易yi導dao致zhi脫tuo水shui。相xiang反fan,如ru果guo鳥niao類lei體ti內nei過guo高gao的de水shui分fen無wu法fa通tong過guo氣qi囊nang蒸zheng發fa排pai出chu,鳥niao類lei就jiu會hui出chu現xian過guo熱re。這zhe就jiu是shi為wei什shen麼me氣qi囊nang感gan染ran的de鴿ge子zi容rong易yi持chi續xu氣qi喘chuan。 從更廣的角度看,氣囊發炎導致氣體交換不暢,賽鴿肌肉疼痛,耐力下降,影響比賽成績氣喘與幼鴿.
由you於yu在zai澳ao大da利li亞ya,每mei年nian的de一yi二er三san月yue是shi育yu雛chu期qi,很hen多duo鴿ge友you會hui因yin為wei幼you鴿ge氣qi喘chuan,不bu愛ai進jin行xing家jia飛fei而er聯lian絡luo獸shou醫yi。確que實shi呼hu呼hu道dao感gan染ran會hui導dao致zhi氣qi喘chuan,但dan這zhe時shi通tong常chang是shi由you於yu別bie的de因yin素su造zao成cheng的de。澳ao洲zhou在zai這zhe個ge時shi期qi通tong常chang氣qi溫wen較jiao高gao,而er且qie處chu於yu換huan羽yu期qi的de幼you鴿ge降jiang低di了le其qi飛fei行xing能neng力li。氣qi喘chuan使shi鴿ge友you擔dan心xin是shi不bu是shi鴿ge子zi的de呼hu吸xi道dao出chu了le什shen麼me問wen題ti如ru果guo鴿ge子zi的de氣qi囊nang發fa生sheng感gan染ran,將jiang導dao致zhi鴿ge子zi呼hu吸xi加jia快kuai以yi彌mi補bu因yin氣qi囊nang感gan染ran而er形xing成cheng的de換huan氣qi不bu充chong分fen。然ran而er如ru果guo氣qi喘chuan真zhen的de是shi由you深shen層ceng呼hu呼hu係xi統tong感gan染ran所suo致zhi,例li如ru氣qi囊nang 感染,一定會有其它伴隨症狀,例如鼻竇感染,喉部紅腫等同時發生。
geyouyoushihuifaxiangezijiemochongshui,hongzhong,biqiangfayanyouyetiliuchushilazhimobianzang,ruguocishifaxiangezidehoulongjigezideshanghuxidaohongzhongfayan,zhengminggezidezhenggehuhuxitong,baokuoqinang,kenengfashengganran,yidingyaojiayizhuyi。fouze,buyongguoyujinzhang。
duiyuyixiejigeyuedadeyouge,qizishenmianyixitongganggangxingcheng,tongchanghuishizhengzhuangjianqing。ruguoyiqunyizhijiafeihenhaodeyouge,turanfeixianglijiangdi,qichuanjiazhong,tongshigebiegetifaxianyanbuhongzhong,bingbanyoubibuzhanye,zecishiyaojinxingxiaoyanhuoqingzhuanyeshouyibangzhu。
shouyidezhuanyejianzhatongchangbaokuogezidefenbiantupianjianzhayijikuiyangbufendexueyejianzhaliangbufen。tongguojianzhagezidefenbiankeyizhidaojishengchongdeganranqingkuang。jishengchonghuizaiyougechengchangguochengzhong,pohuaiyingyangdexishou,zaochengqitizhixiajiang,nailijiangdierdaozhijiafeihouqichuan。
血xue液ye的de檢jian查zha主zhu要yao是shi對dui白bai血xue球qiu的de檢jian查zha。白bai血xue球qiu是shi對dui感gan染ran鼻bi腔qiang和he呼hu吸xi道dao的de細xi菌jun起qi消xiao滅mie作zuo用yong。如ru果guo白bai血xue球qiu同tong時shi升sheng高gao,證zheng明ming整zheng個ge呼hu吸xi係xi統tong有you受shou到dao感gan染ran的de危wei險xian。
然(ran)而(er)醫(yi)生(sheng)對(dui)於(yu)輕(qing)度(du)的(de)呼(hu)吸(xi)道(dao)感(gan)染(ran)不(bu)會(hui)采(cai)取(qu)很(hen)嚴(yan)厲(li)的(de)措(cuo)施(shi)。此(ci)時(shi)的(de)感(gan)染(ran)通(tong)常(chang)是(shi)由(you)衣(yi)原(yuan)體(ti)和(he)支(zhi)原(yuan)體(ti)細(xi)菌(jun)所(suo)致(zhi)。有(you)利(li)於(yu)幼(you)鴿(ge)形(xing)成(cheng)由(you)於(yu)幼(you)鴿(ge)必(bi)須(xu)麵(mian)對(dui)不(bu)遠(yuan)將(jiang)來(lai)的(de)高(gao)強(qiang)度(du)的(de)比(bi)賽(sai)及(ji)可(ke)能(neng)遇(yu)到(dao)的(de)疾(ji)病(bing)感(gan)染(ran),所(suo)以(yi)任(ren)何(he)治(zhi)療(liao)必(bi)須(xu)本(ben)著(zhe)提(ti)高(gao)鴿(ge)子(zi)的(de)自(zi)身(shen)免(mian)疫(yi)力(li)而(er)進(jin)行(xing)。對(dui)幼(you)鴿(ge)進(jin)行(xing)預(yu)防(fang)性(xing)治(zhi)療(liao)可(ke)以(yi)使(shi)其(qi)健(jian)康(kang)成(cheng)長(chang),但(dan)對(dui)於(yu)其(qi)自(zi)身(shen)免(mian)疫(yi)力(li)的(de)提(ti)高(gao)卻(que)是(shi)不(bu)利(li)的(de)。
如ru果guo輕qing度du的de呼hu吸xi係xi統tong感gan染ran確que認ren發fa生sheng,應ying及ji時shi改gai善shan飼si養yang條tiao件jian並bing且qie簡jian單dan藥yao物wu治zhi療liao,例li如ru加jia強qiang通tong風feng使shi鴿ge舍she幹gan燥zao,幼you鴿ge通tong常chang會hui很hen快kuai恢hui複fu健jian康kang。同tong時shi輕qing度du的de呼hu吸xi係xi統tong感gan染ran就jiu像xiang給gei幼you鴿ge注zhu射she了le疫yi苗miao一yi樣yang,可ke以yi提ti高gao其qi免mian疫yi力li。治zhi療liao方fang式shi在zai我wo新xin出chu版ban的de《鴿子的健康與管理》一書中有描述。謹記,幼鴿的氣喘通常是與換羽,天氣過熱等因素有關,一般不會是呼吸係統疾病。
鴿子是否是因為身體過重或在處於換羽期而導致氣喘很容易觀察。在每天涼快的時候進行家飛訓練也可以判斷出氣喘是否與天氣有關。
氣喘與成鴿
健jian康kang的de鴿ge子zi在zai疾ji飛fei一yi段duan時shi間jian後hou也ye會hui氣qi喘chuan,它ta們men利li用yong這zhe種zhong方fang式shi來lai補bu充chong體ti內nei過guo分fen消xiao耗hao的de氧yang氣qi。同tong樣yang的de道dao理li,一yi位wei馬ma拉la鬆song選xuan手shou在zai一yi段duan短duan距ju離li高gao速su跑pao後hou也ye會hui氣qi喘chuan籲xu籲xu。每mei年nian的de二er月yue至zhi五wu月yue鷹ying和he獵lie隼sun驚jing嚇xia後hou會hui環huan境jing鴿ge舍she疾ji飛fei,並bing很hen快kuai進jin入ru鴿ge舍she而er不bu願yuan離li開kai。而er另ling一yi些xie鴿ge子zi卻que因yin為wei驚jing嚇xia而er飛fei得de很hen高gao,並bing且qie在zai五wu月yue以yi後hou依yi舊jiu如ru此ci,這zhe時shi鴿ge友you應ying加jia強qiang管guan理li以yi保bao證zheng鴿ge群qun正zheng常chang充chong分fen的de訓xun練lian。
有(you)時(shi)在(zai)正(zheng)常(chang)的(de)訓(xun)練(lian)後(hou)我(wo)們(men)會(hui)發(fa)現(xian)有(you)個(ge)別(bie)的(de)鴿(ge)子(zi)發(fa)生(sheng)氣(qi)喘(chuan),這(zhe)時(shi)我(wo)們(men)需(xu)仔(zai)細(xi)檢(jian)查(zha)其(qi)是(shi)否(fou)受(shou)傷(shang)或(huo)生(sheng)病(bing)。我(wo)一(yi)直(zhi)相(xiang)信(xin)短(duan)距(ju)離(li)群(qun)鴿(ge)子(zi)氣(qi)喘(chuan)籲(xu)籲(xu)的(de)同(tong)時(shi)歸(gui)巢(chao)是(shi)一(yi)個(ge)好(hao)兆(zhao)頭(tou),這(zhe)說(shuo)明(ming)在(zai)訓(xun)練(lian)中(zhong)它(ta)們(men)盡(jin)了(le)全(quan)力(li)。對(dui)於(yu)其(qi)它(ta)的(de)鴿(ge)子(zi)我(wo)們(men)要(yao)觀(guan)察(cha)是(shi)否(fou)有(you)什(shen)麼(me)潛(qian)在(zai)問(wen)題(ti)。身(shen)體(ti)健(jian)康(kang)但(dan)臨(lin)時(shi)不(bu)適(shi)的(de)鴿(ge)了(le)其(qi)糞(fen)便(bian)會(hui)很(hen)愉(yu)恢(hui)複(fu)正(zheng)常(chang)。對(dui)於(yu)有(you)潛(qian)在(zai)疾(ji)病(bing)的(de)鴿(ge)子(zi),訓(xun)練(lian)會(hui)激(ji)發(fa)其(qi)隱(yin)藏(zang)問(wen)題(ti)。它(ta)們(men)訓(xun)練(lian)後(hou)恢(hui)複(fu)會(hui)拖(tuo)得(de)很(hen)久(jiu),持(chi)續(xu)水(shui)便(bian) 甚至地綠便。鴿子的肌肉也會因為供氧不充分和疼痛而變成灰色或者紫色。
氣喘也比賽
因yin為wei氣qi喘chuan是shi鴿ge子zi正zheng常chang的de降jiang溫wen方fang式shi,所suo以yi可ke以yi通tong過guo這zhe方fang麵mian來lai觀guan察cha鴿ge子zi是shi否fou太tai熱re了le。例li如ru在zai火huo熱re的de夏xia季ji,鴿ge子zi呆dai在zai鴿ge舍she中zhong也ye會hui氣qi喘chuan籲xu籲xu。但dan是shi在zai正zheng常chang的de季ji節jie,一yi隊dui健jian康kang的de鴿ge子zi在zai訓xun練lian後hou突tu然ran變bian得de氣qi喘chuan,那na我wo們men必bi須xu認ren真zhen處chu理li,並bing仔zai細xi觀guan察cha是shi否fou有you其qi它ta zhengzhuangbansuifasheng。yinweitongchangzaisaijikaishishi,mingleyijingchengshu,qizishenmianyixitongchuyugaodujiebeizhuangtai。ruguoquerenyouqitashanlirubiqiangfenmiwuzengduolazhimobianzangdengzhuangkuangtongshifasheng,zhekenengshihuxixitongganranyijingbaofa,yingjishiqingzhuanyeshouyijinxingzhenzhichuli。
在鴿子比賽中運輸問題也應加以重視。鴿子的正常體溫為40.7攝(she)氏(shi)度(du)。即(ji)使(shi)在(zai)涼(liang)爽(shuang)的(de)天(tian)氣(qi)中(zhong),大(da)量(liang)的(de)鴿(ge)子(zi)被(bei)集(ji)中(zhong)在(zai)封(feng)閉(bi)的(de)環(huan)境(jing)中(zhong),也(ye)會(hui)產(chan)生(sheng)大(da)量(liang)的(de)熱(re)量(liang)。環(huan)境(jing)溫(wen)度(du)升(sheng)高(gao),鴿(ge)子(zi)就(jiu)會(hui)氣(qi)喘(chuan)。同(tong)時(shi)會(hui)使(shi)環(huan)境(jing)的(de)溫(wen)度(du)增(zeng)高(gao)。如(ru)果(guo)此(ci)時(shi)通(tong)風(feng)係(xi)統(tong)不(bu)良(liang)並(bing)且(qie)缺(que)水(shui),鴿(ge)子(zi)很(hen)快(kuai)會(hui)長(chang)此(ci)下(xia)去(qu)脫(tuo)水(shui)狀(zhuang)態(tai),抵(di)抗(kang)力(li)下(xia)降(jiang),甚(shen)至(zhi)會(hui)脫(tuo)水(shui)死(si)亡(wang)。
試驗證明,在25攝氏度時,斷水24小時,鴿子脫水程度會達到5%,ranerjishiwenduzaigaoxie,zhiyaoyouchongzudeyinshui,geziyebuhuifashengtuoshuizhuangkuang。ruguozaiyunshuguochengzhong,tongfengzhuangkuangbujia,geziyouburongyihedaoshui,zefangfeishigeziyijingchuyuguorejituoshuizhuangtaile。cishigezidingxiangnenglixiajiang,yijingchuyupilaozhuangtai,bisaiguochengzhongbaochilianghaodetongfenghechongzudeyinyongshuishifeichangzhongyaodeyinsu。
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