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肉牛的養(yǎng)殖技術(shù)-wenkub

2022-09-10 11:58:28 本頁(yè)面
 

【正文】 ............................. ( 4) 場(chǎng)址 選擇 ...................................................................................................... ( 4) 牛舍建設(shè) ...................................................................................................... ( 4) 牛場(chǎng)綠化 ...................................................................................................... ( 5) 2 育肥牛的 營(yíng)養(yǎng)需要 ............................................................................................ ( 5) 能量 ................................................................................................................. ( 5) 蛋白質(zhì) ............................................................................................................. ( 6) 礦物質(zhì) ............................................................................................................. ( 6) 維生素 ........................................................................................................... ( 5) 水 ..................................................................................................................... ( 7)3 育肥原理及方法 ................................................................................................ ( 7) 育肥原理 ......................................................................................................... ( 7) 內(nèi)蒙古民族大學(xué)本科生論文 1 育肥方法 ......................................................................................................... ( 7) 犢牛 (6 月齡以內(nèi) )的育肥 ............................................................................ ( 5) 育成牛 (6— 12 月齡 )的育肥 ........................................................................ ( 5) 架子牛 (12— 18 月齡 )的育肥 ...................................................................... ( 6) 成年牛育肥 .................................................................................................. ( 8) 一貫育肥法 .................................................................................................. ( 8) 4 飼養(yǎng)管理 ............................................................................................................ ( 6) 飼養(yǎng)管理的原則 ............................................................................................. ( 5) 滿足育肥牛的營(yíng)養(yǎng)需要 .............................................................................. ( 5) 嚴(yán)格執(zhí)行防疫、檢疫及其他獸醫(yī)衛(wèi)生制度 .............................................. ( 7) 加強(qiáng)飲水、定期運(yùn)動(dòng) .................................................................................. ( 7) 飼養(yǎng)管理技術(shù)要點(diǎn) ......................................................................................... ( 7) 定時(shí)定量 、 防止“掉槽” .....................................................
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