ï»?!DOCTYPE html> 啥!蛋鸡补钙可以用石¾_‰ï¼Ÿ - 铜陵宏升新材料有限公å?/title> <meta http-equiv="X-UA-Compatible" content="IE=Edge"> <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"> <meta name="Keywords" content=""> <link href="/template/NESTXY00009/css/bootstrap.css" rel="stylesheet" /> <link href="/template/NESTXY00009/css/css.css" rel="stylesheet" /> <link href="/template/NESTXY00009/dist/aos.css" rel="stylesheet" /> <script src="/template/NESTXY00009/js/jquery.min.js"></script> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> </head> <body> <div style="position:fixed;left:-9000px;top:-9000px;"><button id="iisu8"></button><rt id="iisu8"></rt><source id="iisu8"><div id="iisu8"><source id="iisu8"></source></div></source><menu id="iisu8"></menu><div id="iisu8"><blockquote id="iisu8"><code id="iisu8"></code></blockquote></div><nav id="iisu8"><strong 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class="entry-date">发布旉™—´åQ?020-06-04</span> <span class="comments-link">来源åQ?a href='http://www.naroddom.com/news/50.html'>http://www.naroddom.com/news/50.html</a></span> </aside> </header> <div class="blog-content code code--small code--left" aos="fade-up"> <p><span style="font-size:14px;">      别被标题所震惊åQŒä½ å¯çŸ¥é“石¾_‰æ˜¯è›‹é¸¡æ—¥ç²®ä¸­é’™è´¨çš„主要来源。äñ”蛋鸡¾Ÿ¤é’™è´¨æ‘„入不­‘»I¼ŒçŸ­æœŸå†…可出现破蛋、èÊY蛋增多现象,较长旉™—´ä¼šå‡ºçŽ°èÊY骨病、佝åÈ—…和瘫痪等情况åQŒåª„响鸡¾Ÿ¤ç”Ÿäº§æ€§èƒ½åQŒé™ä½Žå…»ŒD–户¾læµŽæ”¶ç›Šã€‚因此石¾_‰çš„½Ž¡ç†åº”用很重要ã€?/span><br /> <span style="font-size:14px;">      石粉是用机械æ–ÒŽ³•ç›´æŽ¥¾_‰ç¢Žå¤©ç„¶å«ç¢³é…”R’™çš„石灰石、方解石、白垩沉淀、白垩岩½{‰è€Œåˆ¶å¾—,钙含量应该在35%以上。但市场上石¾_‰é’™å«é‡å·®è·å¾ˆå¤§åQŒæ®æ ·å“‹‚€‹¹‹ï¼Œé’™å«é‡åœ¨7-40%之间。钙含量åœ?8%以下的,蛋鸡å…ÀL®–户应弃之不用ã€?/span><br /> <span style="font-size:14px;">      石粉的ä‹É用管理应注意以下几点åQ?/span><br /> <span style="font-size:14px;">      一、厂安™€‰æ‹©</span><br /> <span style="font-size:14px;">      石粉为非行政许可原料åQŒåŽ‚家可以无生äñ”许可证,但其供货能力应满­‘³éœ€è¦ï¼š</span><br /> <span style="font-size:14px;">      1、石¾_‰å¯æ•£è£…也可袋装åQŒä½†éƒ½å‡åº”附兯‚§„范的标签åQ?/span><br /> <span style="font-size:14px;">      2、石¾_‰åŒ…装袋应统一、完整、牢固、干净整洁åQŒä¸èƒ½ä‹É用盛装过其他原料的废旧包装,以免交叉污染åQ?/span><br /> <span style="font-size:14px;">      3、厂家最好具备一定的‹‚€‹¹‹èƒ½åŠ›ï¼Œä»¥æå‰äº†è§£é’™å«é‡åŠå«ç”ŸæŒ‡æ ‡æƒ…å†üc€?/span><br /> <span style="font-size:14px;">      二、样品选取</span><br /> <span style="font-size:14px;">      石粉到场后应取样åQŒè¿›è¡Œå¤–观及¾_’度的检查。äؓ全面评估样品的情况,所取的样品应具有代表性ã€?/span><br /> <span style="font-size:14px;">      采样可用铌Ӏå‹ºã€æ‰¦æ ·å™¨½{‰è®¾å¤‡ï¼Œæ“ä½œå¯å‚考以下:</span><br /> <span style="font-size:14px;">      散装石粉åQšå¯ä»¥èžR厢对角线为准åQŒåœ¨å››è§’、中心线上至ž®‘抽å?个点åQŒæ¯ç‚¹ä¸ä½ŽäºŽ1kgåQŒæœ€åŽæŒ‰å››åˆ†æ³•ç¾ƒåˆ†è‡³1kg备用ã€?/span><br /> <span style="font-size:14px;">      袋装石粉åQšæ ¹æ®æ•°é‡å–æ øP¼Œæ‰šw‡åœ?-4袋,逐袋抽取åQ?-16袋,臛_°‘随机抽取4袋;17袋以上,随机抽取【(2*总袋敎ͼ‰çš„开斏V€‘,最多不­‘…过100 袋ã€?/span><br /> <span style="font-size:14px;">      采样æ—Óž¼Œé‡‡æ ·é’Žä»ŽåŒ…的一角水òqÏx–œå‘插向包的对角,每包采样‹Æ¡æ•°ä¸€è‡ß_¼Œæœ€¾lˆç¾ƒåˆ†åŽæ ·å“æ€»é‡ä¸ä½Žäº?kg备用ã€?/span><br /> <span style="font-size:14px;">      三、颜色选择</span><br /> <span style="font-size:14px;">      石粉多来源于方解矛_’ŒçŸ³ç°çŸ»I¼Œå«é’™é‡ä¸€èˆ¬åœ¨33%以上åQŒä¼˜è´¨çš„可达åˆ?5%-38%。钙含量åœ?8%以下的,蛋鸡å…ÀL®–户应弃之不用ã€?/span><br /> <span style="font-size:14px;">      方解矛_¤šä¸ºæ— è‰²æˆ–白色åQŒä¹ æƒ¯ä¸Š¿U°ç™½çŸ³ç²‰åQ›çŸ³ç°çŸ³ä¸ºæÙE灰色或æÙE黄色åQŒä¿—¿UîCؓ青石¾_‰ï¼›ç™½çŸ³¾_‰å’Œé’石¾_‰å¯ä½œäؓ饲料常用钙源饲料ã€?/span><br /> <span style="font-size:14px;">      如石¾_‰æµ…黄、浅¾U¢ã€ç‚÷艌Ӏè¤é»‘色åQŒè¯´æ˜Žå«é“ã€é”°ã€é“œ½{‰å¾®é‡å…ƒç´ ã€?/span><br /> <span style="font-size:14px;">      颜色‹¹…红色的åQŒé“å«é‡ç›¸å¯¹è¾ƒé«˜åQ?/span><br /> <span style="font-size:14px;">      有少讔R»‘点的åQŒå±žäºŽåœ°è¡¨æµ…层石å¤ß_¼Œå«æœ‰ž®‘量¼„»I¼Œé“…、砷和杂质也相对较高åQŒéªŒæ”¶ä‹É用时应引起重视ã€?/span><br /> <span style="font-size:14px;">      æ·Þp‰²çš„石灰石表明地质悠久åQŒå«æ‚质较多åQˆé€šå¸¸æ˜¯é•åQ‰ï¼Œä¸”溶解度和钙利用率低ã€?/span><br /> <p> <span style="font-size:14px;">      市场有一¿Uç™½äº‘石与白石粉外观接近åQŒä½†å…‰™’™å«é‡22%-24%åQŒä½ŽäºŽç™½çŸ³ç²‰ã€?a href="http://www.naroddom.com/" target="_blank"><strong><span style="color:#E53333;">石粉生äñ”厂家</span></strong></a>其眼观透明或半透明åQŒé¢œè‰²å¤šä¸ºç™½è‰ŒÓ€ç°åˆ†ã€è‚‰è‰ŒÓ€æ— è‰ŒÓ€ç»¿è‰ŒÓ€æ£•è‰ŒÓ€é»‘艌Ӏæš—¾_‰çº¢è‰²ç­‰åQŒæœ‰é‡‘属的光泽,å…ähœ‰åˆ€ç çŠ¶é£ŽåŒ–痕迹åQ›ç¡¬åº¦å°äºŽç™½çŸ³ç²‰åQ›å¯ä»Žå¤–观及¼‹¬åº¦è¯•éªŒ˜q›è¡Œ½Ž€å•çš„鉴别ã€?/span> </p> <p style="text-align:center;"> <span style="font-size:14px;"><img src="/uploads/image/20200604/20200604164743_5625.jpg" alt="" /><br /> </span> </p> <span style="font-size:14px;">      四、粒度选择</span><br /> <span style="font-size:14px;">      适宜的石¾_‰ç²’度有助于保持鸡只血液中钙的‹¹“度åQŒæ»¡­‘³äñ”蛋期蛋鸡形成蛋壳的需要,保证蛋壳强度åQŒå‡ž®‘鸡蛋破损。如产蛋期石¾_‰ç²’度细åQŒå°é¢—粒钙在肌胃中的停留旉™—´çŸ­ï¼Œåˆ©ç”¨çŽ‡ä½ŽåQŒå¯¼è‡´è›‹å£Œ™´¨é‡ä¸‹é™ã€‚因此,不同日龄鸡群、不同饲料åŞ态应选择不同¾_’度的石¾_‰ã€?/span><br /> <span style="font-size:14px;">      å»ø™®®çš„蛋鸡不同阶ŒD늟³¾_‰ç²’度添加比例:</span><br /> <span style="font-size:14px;">      颗粒大小标准åQšç²¾¾l†ï¼š0-2毫米。粗¾p™ï¼š2-4毫米ã€?/span><br /> <span style="font-size:14px;">      育雏期、育成期¾_‰æ–™åŠé¢—¾_’æ–™åQ?00%选用¾_„¡»†çŸ³ç²‰ã€?/span><br /> <span style="font-size:14px;">      预äñ”期粉料:50%¾_„¡»†çŸ³ç²‰+50%¾_—糙石粉ã€?/span><br /> <span style="font-size:14px;">      产蛋期粉料:</span><br /> <span style="font-size:14px;">      17-37周,40%¾_„¡»†çŸ³ç²‰+60%¾_—糙石粉ã€?/span><br /> <span style="font-size:14px;">      38-48周,35%¾_„¡»†çŸ³ç²‰+65%¾_—糙石粉ã€?/span><br /> <span style="font-size:14px;">      49-62周,30%¾_„¡»†çŸ³ç²‰+70%¾_—糙石粉ã€?/span><br /> <span style="font-size:14px;">      63-76周,25%¾_„¡»†çŸ³ç²‰+75%¾_—糙石粉ã€?/span><br /> <span style="font-size:14px;">      77周以上,25%¾_„¡»†çŸ³ç²‰+75%¾_—糙石粉ã€?/span><br /> <span style="font-size:14px;">      五、存储与使用</span><br /> <span style="font-size:14px;">      石粉应避免露天存放、雨淋和受潮åQŒåº”存储在干燥、清‹zçš„仓库内,不得与有毒物品æ؜存,避免交叉污染ã€?/span><br /> <span style="font-size:14px;">      石粉使用要严格按照配æ–ÒŽ‰§è¡Œï¼Œå¦‚æžœæ·ÕdŠ é‡è¿‡é‡ï¼Œæ—¥é¾„中钙含量高,鸡群钙摄入量高,会引起鸡¾Ÿ¤ç—›é£Žï¼›å¦‚添加量不èƒöåQŒäñ”蛋鸡¾Ÿ¤ä¼šå‘生蛋壳质量变差、èÊY蛋增多等现象。因此配料时石粉æ·ÕdŠ é‡ä¹Ÿä¸èƒ½å¿½è§†ã€?</span></p> <p>相关标签åQ?/p> <div class="newArtiNext"><div>上一æ?<a href="51.html">在不同领域,¼„³é…¸é’™éƒ½æœ‰ç€è‡ªå·±çš„作ç”?/a></div> <div>下一æ?<a href="49.html">轻质¼„³é…¸é’™çš„用é€?/a></div> </div> </div> <hr class="small" /> <div class="xgxw"> <h3>相关新闻åQ?/h3> <ul class="list-unstyled"> <li> <div class="pull-left col-md-9"><a rel="nofollow" title="‹zÀL€§ç¢³é…”R’™å…·ä½“是如何操作的å‘?" href="/news/59.html">‹zÀL€§ç¢³é…”R’™å…·ä½“是如何操作的å‘?</a></div> <div class="pull-right col-md-3 shij">2021-02-18</div> </li> <li> <div class="pull-left col-md-9"><a rel="nofollow" title="‹zÀL€§ç¢³é…”R’™ä¸Žéž‹zÀL€§ç¢³é…”R’™çš„区åˆ? href="/news/58.html">‹zÀL€§ç¢³é…”R’™ä¸Žéž‹zÀL€§ç¢³é…”R’™çš„区åˆ?/a></div> <div class="pull-right col-md-3 shij">2021-02-18</div> </li> <li> <div class="pull-left col-md-9"><a rel="nofollow" title="大理石砂应该如何保养?" 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