香豬以其肉嫩味香而備受消費者青睞。近年來因國際市場走俏,被農業部列為"重點保護開發項目".養殖戶在飼養中要注意以下幾個問題。
一、保溫
香xiang豬zhu的de抗kang寒han能neng力li低di於yu當dang地di豬zhu種zhong,保bao溫wen不bu好hao,不bu但dan影ying響xiang正zheng常chang生sheng長chang,還hai會hui造zao成cheng損sun失shi。豬zhu舍she的de牆qiang壁bi一yi磚zhuan半ban或huo一yi坯pi的de厚hou度du為wei宜yi,嚴yan密mi,無wu裂lie縫feng。牆qiang壁簿的四周多堆些柴草做為保溫層。豬舍要用塑料塑膜扣棚,最好用兩層塑料薄膜。棚上夜間加蓋草簾子。棚要有通風孔,每天中午前後通1-2次。每次半小時即可。糞便要及時清理,睡臥的地方勤換幹草、幹樹葉、幹鋸末。如有尿窩子的豬必須調教。
二、飼料要全價
siliaoquanjiashizhiweizhudesiliaoyaobaohanzhushentisuoxuyaodegezhongyingyangchengfen。yindongjizhudeshentinengliangxiaohaoda,suoyibixubaozhengchishizuliang,siliaopeibihelicaixing。siliaozhongleiyingjinkenengduoyanghua,shisuopeiriliangdegezhongsiliaozaiyingyangshangnenggouhuxiangbuchong。suoyongsiliaodepinzhideshikouxingyaohao。changyongsiliaodepeibishiyumi56%、豆餅15%、麥麩19.5%,各種糠類7%,骨粉、魚粉各占1%,食鹽0.5%.豬的不同生長階段,飼料比例適當變動。原則是前期精料多,後期精料少。選擇飼料時,要因地製宜,盡量選用營養豐富、價格低廉的飼料。如豆腐渣就是很好的喂豬飼料,可以大大養活精料的投入。但豆腐渣不能超過全部投料的1/3.youtiaojiandeyanghuhaikeyizaizhuliaolichanrushaoliangjingguofajiaodexianjifen。xiangzhuyinyouchiqingsiliaodexixing,suoyizaisiyangzhongzheshiyigebukehushidewenti。dongjikeyongbaicai、蘿卜、胡蘿卜、土豆(土豆熟喂好)代替青飼料。腐爛變質的蔬菜不要喂。
三、要喂熟食、熱食
yuanchandixiangzhusiliaoyishushiweizhu。siliaozhushuketigaosiliaodeliyonglv。zaihanlengdedongji,weishushikezengqiangzhudeyuhannengli,jiakuaishengchangsudu,ruwutiaojianweishushi,qimayaoweiwenshi。siliaoyaotiqianyongshuijinpao,weishiduireshui,weishiyaodingshidingliang,dazhuweisanbian,xiaozhuweisibian。
雖然冬季牲畜發病率低,但衛生防疫不可輕視。豬舍要按期消毒,正月末開始注射疫苗,可保證冬去春回時豬群不受瘟病侵害。
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