一、露水草:shenqiujijietianqibianliang,qingchenhebangwancaodeyepianshangchangguamanlushuizhu。niuyangchilezhezhongcaohuiyinqiliuweiguzhangbing。suoyi,fangmuniuyangzaochenyaodengtaiyangshenggao,lushuixiaoshihouzaichumu,bangwanyaozailushuichuxianqianjiuhuimu。
二、霜打的蓖麻葉及莖:被霜打的蓖麻葉及莖中含有一種叫蓖麻堿的毒素,牛羊吃後很容易發生中毒。
三、收割後的高粱、玉米二茬苗:高粱、玉yu米mi二er茬cha苗miao中zhong,含han有you大da量liang的de氫qing氰qing酸suan。氫qing氰qing酸suan是shi一yi種zhong劇ju毒du的de物wu質zhi,牛niu羊yang吃chi後hou很hen容rong易yi發fa生sheng中zhong毒du。不bu能neng用yong這zhe種zhong二er茬cha苗miao作zuo牛niu羊yang的de飼si草cao,也ye不bu能neng到dao長chang有you二er茬cha高gao粱liang苗miao、玉米苗的地裏去放牧牛羊。
四、半幹半濕的紅薯秧:紅(hong)薯(shu)收(shou)獲(huo)時(shi)其(qi)秧(yang)蔓(man)就(jiu)已(yi)經(jing)老(lao)化(hua),粗(cu)纖(xian)維(wei)增(zeng)多(duo),後(hou)經(jing)幾(ji)天(tian)太(tai)陽(yang)照(zhao)曬(shai)其(qi)纖(xian)維(wei)變(bian)得(de)更(geng)加(jia)柔(rou)軟(ruan)而(er)且(qie)具(ju)有(you)韌(ren)性(xing),牛(niu)羊(yang)采(cai)食(shi)這(zhe)些(xie)柔(rou)韌(ren)而(er)不(bu)易(yi)斷(duan)裂(lie)的(de)粗(cu)纖(xian)維(wei)後(hou),在(zai)腸(chang)道(dao)中(zhong)就(jiu)纏(chan)繞(rao)成(cheng)團(tuan),有(you)的(de)阻(zu)塞(sai)在(zai)大(da)腸(chang),有(you)的(de)阻(zu)塞(sai)在(zai)小(xiao)腸(chang),如(ru)果(guo)診(zhen)治(zhi)不(bu)及(ji)時(shi)或(huo)不(bu)合(he)理(li),病(bing)牛(niu)羊(yang)很(hen)容(rong)易(yi)死(si)亡(wang)。
五、玉米棒上的軟皮:它ta是shi玉yu米mi棒bang收shou獲huo後hou的de副fu產chan物wu,其qi質zhi軟ruan味wei甜tian,牛niu羊yang很hen喜xi歡huan吃chi,特te別bie是shi牛niu羊yang饑ji餓e時shi常chang常chang大da口kou整zheng片pian地di吞tun咽yan。還hai有you的de農nong戶hu因yin農nong活huo繁fan忙mang,為wei了le節jie約yue時shi間jian不bu鍘zha短duan、buchancao,zhijieyongzhengpiandeyumibangruanpiweiniuheyang,zheyangzuoshifeichangweixiande。yinweiyumibangruanpihanyoudaliangcuxianwei,renxingtebieqiang,buyijujiaohexiaohua,changzainiuyangdebanweizhongjijuyinqizusai,shijianchanglehuifajiao、腐敗、產氣,並產生大量的有毒物質,導致牛羊酸中毒和機體中毒而死亡。
六、醉馬草:醉馬草為多年生禾本科羽茅屬植物。我國各地均有生長,特別是在草原和牧場生長更多。醉馬草一般在早春萌生,7-10月開花,直至深秋保持青綠色,株高60厘米,葉狹長。牛羊很容易采食到,吃後均會發生中毒反應。中毒後症狀:koutubaimo,jingshenchenyu,shiyujiantuihuofeijue,sizhijiangying,butaipanshan,tiwenshenggao,xingtongzuijiu。youshibingchubiaoxianweikuangzaobuan,shenjingguomin。youshibingchudaodibunengqili,chenghunshuizhuangtai。yanzhongzhekechuxianqichuanhefutong。
七、毒芹:毒芹也叫野芹菜,其毒素“毒芹素”主要集中在根、莖部分。牛羊吃了毒芹的任何部位都能引起中毒。其根莖對牛羊的致死量為70克左右。中毒症狀:起qi臥wo不bu安an,流liu涎xian,腹fu部bu臌gu大da,下xia痢li,口kou吐tu白bai沫mo。嚴yan重zhong者zhe各ge種zhong反fan射she減jian弱ruo或huo消xiao失shi,脈mai搏bo加jia快kuai,體ti溫wen下xia降jiang,呼hu吸xi困kun難nan,牙ya關guan緊jin閉bi,瞳tong孔kong散san大da,最zui後hou導dao致zhi死si亡wang。
八、鬧羊花:鬧羊花也叫黃花草、黃杜鵑、yingshanhongdeng。naoyanghuadehuaheyezhonghanyoudujuanhuasudengyouduchengfen,duiniuyangyouqiangliededuxingciji。dusuxianshizhongshushenjingxingfen,erhoufashengyizhi,zuihouyinhuxixitong、心、血管中樞神經麻痹而死亡。此外,鬧羊花毒素對消化道有刺激作用,可引起消化道的炎症。症狀:病牛羊流涎,口吐白沫,嘔吐磨牙,食欲、反fan芻chu減jian少shao或huo消xiao失shi,臌gu脹zhang,腹fu瀉xie,驚jing叫jiao不bu安an,全quan身shen痙jing攣luan。站zhan立li時shi四si肢zhi開kai張zhang,步bu態tai蹣pan跚shan,瞳tong孔kong先xian縮suo小xiao後hou散san大da,心xin跳tiao節jie律lv不bu齊qi。胃wei腸chang蠕ru動dong增zeng強qiang,拉la稀xi,糞fen中zhong混hun有you帶dai血xue的de黏nian液ye。後hou期qi嚴yan重zhong時shi臥wo地di不bu起qi,體ti溫wen下xia降jiang,心xin跳tiao加jia快kuai,最zui後hou因yin呼hu吸xi中zhong樞shu神shen經jing麻ma痹bi而er死si亡wang。
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