同化學藥物與抗生素相比,用中草藥防治龜鱉疾病,具有安全性高、殘留少、chengbendidehaochu。danzheshijianlizaikexuepeifang,duizhengxiayao,guifanyingyongjichushangde。ranerjinnianlaiyouyulanyong,luanyong,bukexueguifanyingyongzhongcaoyaofangzhiguibiebingchuxiandefuzuoyongyiyoubushao,qizhuyaobiaoxianyouyixiajidian。
一、影響食欲阻礙生長
由於龜鱉對環境中的氣味比較敏感,所以當環境中出現異味時,就會作出較強的反應。如停食、亂遊、聚ju堆dui等deng。特te別bie是shi當dang中zhong草cao藥yao的de氣qi味wei超chao過guo龜gui鱉bie的de耐nai受shou閾yu值zhi時shi,就jiu會hui在zai較jiao長chang時shi間jian內nei停ting食shi。從cong而er影ying響xiang龜gui鱉bie的de健jian康kang生sheng長chang。這zhe種zhong現xian象xiang在zai工gong廠chang化hua龜gui鱉bie苗miao種zhong培pei育yu階jie段duan尤you易yi發fa生sheng。
二、腸道堵塞
youyuguibiemeiyouzhenzhengdewei,suoyiduicuxianweidexiaohuanenglijiaoruo,dangranzaisiliaozhongyouheshibilidecuxianweinengcujinchangdaoyundongbangzhuxiaohua。raneryinzhongcaoyaozhongcuxianweihanliangbijiaoduo,ruzaiyingyongshibujingguokexuechulihuokongzhiyongliang,guibieneifuhoujiuhuizaixiaohuadaozhongpengzhangdusaichangdao,yanzhongdehuiyinqisiwang。zhezhongxianxiangzai250克左右的龜種、鱉種養殖階段,由於食欲旺盛特易發生。
三、中毒死亡
zhongcaoyaozaidongwutineiqidaofangzhijibingzuoyongde,shizhongcaoyaozhongsuohandeyouxiaohuoxinghuaxuechengfenzaidongwutineifahuidezongheyaolizuoyong。eryiweizhongyaoyibandouhanyouduozhonghuaxuechengfen,suoyizaipeiwushibudanyaozhangwozhongguochuantongyixuelilun,gengyaolejiejiweizhongyaoheyonghoudexianghuzuoyongjipeiwujinji。fouzejiuhuifashengfuzuoyong。ruhuangqinyuhuangliantongshishajunxiaoyandechangyongzhongyao,danyinhuangqinzhongdedaileihuaxuechengfenyuhuanglianzhongdejianleihuaxuechengfenheyonghouzaidongwutineijingshenzangshiyijiejingsunhaishenqiguan,gubunengheyong,fouzejiuhuidaozhisiwang。eryoudezeshizhongxiyaoheyongshipeiwubudangzhijiefashengdufuzuoyong。ruzaineifutumeisushihewubeizijianjiheyongsuinengtigaoshajunnengli,danyinwubeizizhonghanyoudaliangdeshuijiexingrouzhierbunengheyong,yinshuijiexingrouzhiduidongwuganzangyoujuliededuxing。
綜上所述,用中草藥防治龜鱉疾病,不但要注意方法,更不能亂用、濫用。為此,提出幾點應用中的注意事項,供參考。
一、注意應用對象
龜鱉的整個商品養殖周期分苗、種、成三個階段。在龜鱉苗階段應用以氣味較小口感好的鮮嫩草藥為主,這樣既沒有副作用,又能起到防病促長的作用。常用的有馬齒莧、蒲公英、革命草、鐵莧菜等。而對100克以上的鱉種龜種和成鱉成龜可用處理過的中藥粉。
二、注意用量
控製有效用量,是防止發生副作用的關鍵。在采用內服時,龜鱉苗階段用鮮草藥一般為幹飼料量的5%-10%,而鱉種龜種成鱉成龜與親龜親鱉防病為幹飼料的1%-1.5%,治病以當日投喂幹飼料量的2%-3%為宜。在外用潑灑時,一般控製在每立方米水體10-30克為宜。
三、注意用法
中草藥防治鱉病的應用方法很多,但常用的是:鮮(xian)藥(yao)打(da)漿(jiang)或(huo)榨(zha)汁(zhi)。如(ru)是(shi)幹(gan)中(zhong)藥(yao)可(ke)打(da)成(cheng)細(xi)粉(fen),細(xi)度(du)應(ying)與(yu)投(tou)喂(wei)的(de)商(shang)品(pin)飼(si)料(liao)一(yi)樣(yang)。藥(yao)粉(fen)在(zai)應(ying)用(yong)時(shi),如(ru)是(shi)潑(po)灑(sa),最(zui)好(hao)煎(jian)熬(ao)成(cheng)藥(yao)水(shui)。如(ru)是(shi)投(tou)喂(wei),最(zui)好(hao)用(yong)50℃左右的熱水浸泡3小時使其軟化,然後再按比例添加到飼料中。切忌用幹粉直接投喂。
四、注意配伍禁忌
在zai配pei方fang時shi,一yi定ding要yao弄nong清qing擬ni配pei的de單dan味wei中zhong草cao藥yao的de藥yao性xing和he所suo含han的de化hua學xue成cheng分fen以yi及ji相xiang互hu之zhi間jian的de藥yao理li作zuo用yong,同tong時shi還hai要yao搞gao清qing它ta們men之zhi間jian的de配pei伍wu禁jin忌ji。方fang中zhong藥yao物wu不bu宜yi多duo宜yi精jing,通tong常chang中zhong藥yao方fang以yi4-8味為好,中西藥結合以3-5味為好。
五、注意療程
youdedifangchangqimeitianbuduanditouweizhongyao,zhezhongfangfabukequ。zhongcaoyaoqideshifangzhizuoyong,erbuyingzuoweiyingyangtianjiajichangqitouwei。yinweirenheyaowudaoyidingdeshihoudouhuichanshengkangyaoxing,ruyidanchansheng,zaiyongzhezhongyaowuquzhiliaojiumeiyongle。suoyiwojianyifangbingyimeiyuetouwei10天為宜。如是高劑量治療,最好每次6天,間隔3天,3次為一療程。而療程之間起碼間隔10天。
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