由於貉子生產期所處的時間為4、5月份,這時的氣溫晝夜溫差大,對於生產後的貉子來說,這樣的環境會直接影響哺乳,甚至會造成仔貉的死亡(掉頭)。為此,需要養殖戶在貉分娩後,及時采取有效措施,為貉舍增溫、保溫,以保證“母仔”安全。
在采取增溫措施之前,養殖戶應首先進行日常保溫準備,即產房的鋪設搭建、窩舍的草簾覆蓋,這些“工作”必須在貉產前全部完成。貉生產後的一到兩天,在確認其分娩完畢,仔貉均已自主吸吮母乳後,開始實施增溫。一般貉產後舍內溫度在22℃~26℃較為適宜,增溫措施要保證貉內適宜的溫度。在我省主養區的唐山、秦皇島二市的廣大地區,養殖戶大多采用兩種增溫、baowenfangshi,xiaoguobucuo。diyizhongshicaolianbaoguofa,jiushiyongcaolianbawoshedeqianhouzuoyouhedingbuquanbubaoguoqilai,zhizaiqianmianliuxiakeyikaiqidehuodongbianmen,yibianweishi。dierzhongfangshijiushisuliaoshangaifa,yongdapengsuliaobaheshequanbushangai,qianmianyexuliuchubianmengongweishihuozhakanzhiyong。zheliangzhongfangfajunnengdadaozengwenbaowendexiaoguo,qianyizhongfangshibijiaoqilaitouzidaxie,danbaowenxiaoguohao;後hou一yi種zhong方fang法fa簡jian單dan快kuai捷jie,省sheng錢qian省sheng力li,隻zhi是shi用yong過guo的de塑su料liao不bu能neng重zhong複fu使shi用yong。無wu論lun使shi用yong哪na種zhong方fang法fa,均jun需xu將jiang草cao簾lian或huo塑su料liao固gu定ding和he拴shuan牢lao,不bu能neng風feng吹chui抖dou動dong,雨yu打da聲sheng響xiang太tai大da,因yin為wei哺bu乳ru期qi的de貉he子zi對dui聲sheng音yin極ji其qi敏min感gan,一yi般ban情qing況kuang下xia,保bao溫wen設she施shi須xu到dao仔zai貉he滿man月yue後hou方fang可ke拆chai除chu,期qi間jian盡jin量liang不bu動dong,這zhe也ye是shi將jiang增zeng溫wen材cai料liao徹che底di固gu定ding的de原yuan因yin。
為貉舍增溫、baowenhou,yangzhihudeyiqiesiyanghuodongjiudeyikaoqianmiandebianmenzhankai,zhejiuyaoqiuyangzhihuweishishijianbixuguding,tongshijinliangjianshaotanwangcishu。ruciyishibaozhengsheneiwendubujiangdi,ershinengrangmuheanxinburu。
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