myb 发表于 2009-7-31 19:32:30

不知道用玉米芯和棉子壳可以种香菇吗

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<td align="middle">作者:毛玉帮 | &nbsp;来源:吉林省食药用菌信息网 &nbsp;|&nbsp;发布时间:2009-6-24&nbsp;|&nbsp;浏览次数:<font color="#ff0000">29</font>次&nbsp;&nbsp;&nbsp;&nbsp; </td></tr>
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<p class="MsoBodyText" style="TEXT-INDENT: 20.15pt; LINE-HEIGHT: 18pt; mso-char-indent-count: 1.92; mso-line-height-rule: exactly"><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">黑木耳春季栽培,我国北方室外较冷时,要采用室内养菌,要充分利用室外春季自然温度出耳。便采用室内集中养菌,室外出耳的方法。<span lang="EN-US"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></span></span></p>
<p class="MsoBodyText" style="TEXT-INDENT: 20.15pt; LINE-HEIGHT: 18pt; mso-char-indent-count: 1.92; mso-line-height-rule: exactly"><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">培养室可利用房屋,房间内搭培养架,培养架宽<span lang="EN-US">80</span>~<span lang="EN-US">100</span>㎝,长度不限,层间距离<span lang="EN-US">35</span>㎝,<span lang="EN-US">6</span>~<span lang="EN-US">8</span>层床架,过高导致上下层温差过大,管理不方便。床架用角铁或原木搭建,并在窗上安装排风扇。<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoBodyText" style="TEXT-INDENT: 20.15pt; LINE-HEIGHT: 18pt; mso-char-indent-count: 1.92; mso-line-height-rule: exactly"><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">培养室内的各方面条件应满足黑木耳菌丝生长的发菌要求,培养室具体要求如下:<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoBodyText" style="TEXT-INDENT: 20.15pt; LINE-HEIGHT: 18pt; mso-char-indent-count: 1.92; mso-line-height-rule: exactly"><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">1</span><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">、有良好的控温、调湿、通风设施。<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoBodyText" style="TEXT-INDENT: 20.15pt; LINE-HEIGHT: 18pt; mso-char-indent-count: 1.92; mso-line-height-rule: exactly"><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">2</span><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">、要有闭光措施。<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoBodyText" style="TEXT-INDENT: 20.15pt; LINE-HEIGHT: 18pt; mso-char-indent-count: 1.92; mso-line-height-rule: exactly"><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">3</span><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">、要经严格的消毒杀虫处理。<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoBodyText" style="TEXT-INDENT: 20.15pt; LINE-HEIGHT: 18pt; mso-char-indent-count: 1.92; mso-line-height-rule: exactly"><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">4</span><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">、环境卫生良好,远离污染源。<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoBodyText" style="TEXT-INDENT: 20.15pt; LINE-HEIGHT: 18pt; mso-char-indent-count: 1.92; mso-line-height-rule: exactly"><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">5</span><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">、根据生产实际情况进行搭架,充分利用空间。<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoBodyText" style="TEXT-INDENT: 20.15pt; LINE-HEIGHT: 18pt; mso-char-indent-count: 1.92; mso-line-height-rule: exactly"><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">培养室的消毒措施:培养室在袋放入前应进行严格消毒,墙壁刷生石灰,并用<span lang="EN-US">2%</span>~<span lang="EN-US">3%</span>的来苏尔溶液喷雾消毒,然后用气雾消毒盒熏蒸。地面撒一层白灰粉。为防止虫害,在使用前培养室也应用<span lang="EN-US">0.1%</span>敌敌畏喷雾一次。<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoBodyText" style="TEXT-INDENT: 20.15pt; LINE-HEIGHT: 18pt; mso-char-indent-count: 1.92; mso-line-height-rule: exactly"><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">菌袋接种后,应及时上架摆袋,袋要轻拿轻放,切忌用手直接拎袋口,这样很容易造成污染。在架上摆放袋要间隔<span lang="EN-US">1</span>㎝以上,便于通风降温。千万不要为了追求单位面积的数量而加大菌袋数量。这个时期的技术管理规程如下:<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoBodyText" style="TEXT-INDENT: 20.15pt; LINE-HEIGHT: 18pt; mso-char-indent-count: 1.92; mso-line-height-rule: exactly"><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">1</span><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">、温度控制:温度对黑木耳的发育至关重要,它关系到菌丝生长的速度,菌丝对培养基分解能力的强弱,菌丝分泌酶的活性高低和菌丝生长的强壮程度。黑木耳菌丝生长的最适温度在<span lang="EN-US">22</span>~<span lang="EN-US">26</span>℃,以<span lang="EN-US">25</span>℃生长最佳。但在温度控制要注意:<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoBodyText" style="TEXT-INDENT: 20.15pt; LINE-HEIGHT: 18pt; mso-char-indent-count: 1.92; mso-line-height-rule: exactly"><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">(<span lang="EN-US">1</span>)随培养基内菌丝生长量的增加,菌丝发热程度将逐步加强,通常以最适培养温度为基准,每<span lang="EN-US">5</span>天降<span lang="EN-US">1</span>℃。<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoBodyText" style="TEXT-INDENT: 20.15pt; LINE-HEIGHT: 18pt; mso-char-indent-count: 1.92; mso-line-height-rule: exactly"><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">(<span lang="EN-US">2</span>)菌袋内菌丝在袋内小气候生长其温度一般比外部空间高<span lang="EN-US">2</span>~<span lang="EN-US">3</span>℃,因此,室内控温时应当掌握在最适温度之下<span lang="EN-US">2</span>~<span lang="EN-US">3</span>℃为宜。<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoBodyText" style="TEXT-INDENT: 20.15pt; LINE-HEIGHT: 18pt; mso-char-indent-count: 1.92; mso-line-height-rule: exactly"><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">(<span lang="EN-US">3</span>)菌袋培养应严格注意菌温、气温、堆温的关系,严防烧堆。<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoBodyText" style="TEXT-INDENT: 20.15pt; LINE-HEIGHT: 18pt; mso-char-indent-count: 1.92; mso-line-height-rule: exactly"><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">(<span lang="EN-US">4</span>)菌袋培养要有冬季能低温,夏季能降温的措施。<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoBodyText" style="TEXT-INDENT: 20.15pt; LINE-HEIGHT: 18pt; mso-char-indent-count: 1.92; mso-line-height-rule: exactly"><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">(<span lang="EN-US">5</span>)黑木耳菌袋培养温度要求“前高后低,守低勿高”的原则。<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoBodyText" style="TEXT-INDENT: 20.15pt; LINE-HEIGHT: 18pt; mso-char-indent-count: 1.92; mso-line-height-rule: exactly"><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">培养初期:即接种后<span lang="EN-US">3</span>天以内,培养室的温度应适当高些,以<span lang="EN-US">26</span>~<span lang="EN-US">28</span>℃为宜。使刚接种的菌丝迅速恢复生长。菌丝萌发快,生长迅速,能减少杂菌污染。<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoBodyText" style="TEXT-INDENT: 20.15pt; LINE-HEIGHT: 18pt; mso-char-indent-count: 1.92; mso-line-height-rule: exactly"><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">培养前期:即接种后<span lang="EN-US">3</span>天至<span lang="EN-US">5</span>天内,培养室的温度以<span lang="EN-US">24</span>~<span lang="EN-US">26</span>℃较为适宜。<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoBodyText" style="TEXT-INDENT: 20.15pt; LINE-HEIGHT: 18pt; mso-char-indent-count: 1.92; mso-line-height-rule: exactly"><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">培养中期:即接种后<span lang="EN-US">15</span>天后~<span lang="EN-US">35</span>天,以温度<span lang="EN-US">22</span>~<span lang="EN-US">24</span>℃较为适宜,这个时期木耳菌丝已占优势,虽然室温较低,但菌体本身代谢也会增加温度,菌丝也快速健壮生长。<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoBodyText" style="TEXT-INDENT: 20.15pt; LINE-HEIGHT: 18pt; mso-char-indent-count: 1.92; mso-line-height-rule: exactly"><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">培养后期:接种后<span lang="EN-US">35</span>天以后,菌丝快发至袋低部,即培养将要结束的<span lang="EN-US">10</span>天内,再将温度降至<span lang="EN-US">18</span>~<span lang="EN-US">22</span>℃,菌丝在较低温度下生长很健壮,营养分解吸收充分,这样培养出的菌袋出耳早、分化快、抗病力强、产量高。<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoBodyText" style="TEXT-INDENT: 20.15pt; LINE-HEIGHT: 18pt; mso-char-indent-count: 1.92; mso-line-height-rule: exactly"><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">(<span lang="EN-US">6</span>)当菌丝吃料<span lang="EN-US">1</span>∕<span lang="EN-US">3</span>时,绝不可使温度超过<span lang="EN-US">30</span>℃,以<span lang="EN-US">25</span>℃以下为宜。<span lang="EN-US"><span style="mso-spacerun: yes">&nbsp; </span></span>因为在超温下培养的菌丝不死也伤,没等划口出耳,菌丝就会收缩发软吐黄水,不仅划口处易生长绿霉,而且子实体也很难长出,这就是所谓的“高温后遗症”。<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoBodyText" style="TEXT-INDENT: 20.15pt; LINE-HEIGHT: 18pt; mso-char-indent-count: 1.92; mso-line-height-rule: exactly"><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">2</span><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">、湿度控制:由于黑木耳菌丝体是在袋内生长,只要培养基水份适宜,湿度控制比较容易,为有效地防止杂菌侵入,培养室湿度应以“宜干不宜湿”,空气相对湿度保持在<span lang="EN-US">45</span>~<span lang="EN-US">60%</span>为宜。若湿度过大,可在培养室内多撒白灰粉吸潮,或加强通风排湿。若发菌期过于干燥,接入的菌种在袋内发干,不宜萌发,可在地面喷<span lang="EN-US">2%</span>白灰水使其达到湿度要求。<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoBodyText" style="TEXT-INDENT: 20.15pt; LINE-HEIGHT: 18pt; mso-char-indent-count: 1.92; mso-line-height-rule: exactly"><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">3</span><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">、空气控制:应掌握“先小后大,先少后多”的原则,培养的前<span lang="EN-US">7</span>~<span lang="EN-US">10</span>天,如果不超温可不用通风。菌丝萌发生长封面后应及时通风,每天中午通风<span lang="EN-US">1</span>次,每次<span lang="EN-US">1h</span>。菌丝长至袋面<span lang="EN-US">1</span>∕<span lang="EN-US">3</span>以后应加大通风换气次数,每天早、中、晚各通风<span lang="EN-US">1</span>次,每次<span lang="EN-US">1h</span>,必要时打开门窗进行大通风一次。越到菌丝生长后期越要注意通风,加大通风量“通风治百病”。总之,黑木耳菌是好气性真菌,在培养室内要注意通风换气,要有适当的通风设施。另外要注意空气的对流,最低限度使培养室内不气闷,无异味。<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoBodyText" style="TEXT-INDENT: 20.15pt; LINE-HEIGHT: 18pt; mso-char-indent-count: 1.92; mso-line-height-rule: exactly"><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">4</span><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">、光照控制:黑木耳菌丝生长阶段不要光线,光照菌丝易老化,诱发耳基形成,形成半袋出耳,影响后期产量。因此,黑木耳发菌室应有遮光措施,即“暗光培养,宁黑勿亮”。<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoBodyText" style="TEXT-INDENT: 20.15pt; LINE-HEIGHT: 18pt; mso-char-indent-count: 1.92; mso-line-height-rule: exactly"><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">5</span><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">、菌袋检查与处理:菌袋培养头<span lang="EN-US">3</span>~<span lang="EN-US">5</span>天,对菌丝进行第一次粗检。主要检查菌种是否萌发成活,<span lang="EN-US">7</span>~<span lang="EN-US">10</span>天再检查<span lang="EN-US">1</span>次,主要检查菌丝长势及污染情况;<span lang="EN-US">15</span>天左右全面仔细检查一次。详细检查菌袋污染情况,将污染菌袋按污染的种类及污染程度分别处理,污染较轻的可以用药剂处理,用<span lang="EN-US">75%</span>酒精加绿霉净混合液注射到杂菌袋里,(也可用<span lang="EN-US">30mi</span>甲醛加<span lang="EN-US">50mi75%</span>酒精混合液处理)注射面应大于污染面。注射后贴上胶布,然后移到低温<span lang="EN-US">15</span>℃以下培养,温度低霉菌很难生长,黑木耳菌丝反而长的更壮,这样菌丝就会吃掉杂菌菌丝,照样正常长耳。个别污染严重的菌袋,不能随便扔弃,应集中在一起,将袋内料倒出,堆在一起盖上塑料布发酵(将袋烧掉)后做新的培养基原料。如袋内培养料已发臭,或感染链孢霉的袋,应深埋处理,防止造成交叉感染。<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoBodyText" style="TEXT-INDENT: 20.15pt; LINE-HEIGHT: 18pt; mso-char-indent-count: 1.92; mso-line-height-rule: exactly"><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">黑木耳菌袋在适宜的条件下,一般<span lang="EN-US">40</span>~<span lang="EN-US">50</span>天菌丝可发满全袋,再培养<span lang="EN-US">5</span>~<span lang="EN-US">10</span>天早熟品种可划口出耳。但晚熟品种还需要再培养<span lang="EN-US">30</span>~<span lang="EN-US">40</span>天,主要原因是有效积温达不到难以出耳。<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoBodyText" style="TEXT-INDENT: 20.15pt; LINE-HEIGHT: 18pt; mso-char-indent-count: 1.92; mso-line-height-rule: exactly"><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">优质菌袋质量标准为:(<span lang="EN-US">1</span>)外观检查菌丝洁白,呈短绒毛状,上下均匀有弹性,粗短、密齐,袋无米黄色积水,没有干涸收缩现象,袋口往下至料面空袋处有许多亮晶晶的小水珠,无杂菌污染,生长后期袋面可见小部分米粒状黑点原基。(<span lang="EN-US">2</span>)镜检菌丝着色深,分枝多,分枝角度大,有锁状联合,生长点明显可见。<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoBodyText" style="TEXT-INDENT: 20.15pt; LINE-HEIGHT: 18pt; mso-char-indent-count: 1.92; mso-line-height-rule: exactly"><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体">劣质菌袋质量标准:(<span lang="EN-US">1</span>)袋内有活的杂菌。(<span lang="EN-US">2</span>)菌丝出现自溶现象。(<span lang="EN-US">3</span>)菌柱干涸,脱水现象严重,且料与袋脱壁。(<span lang="EN-US">4</span>)袋底有黄色或褐色液体。(<span lang="EN-US">5</span>)菌丝不呈绒毛状,无弹力,手按发散。<span lang="EN-US"><o:p></o:p></span></span></p></td></tr></tbody></table>

柏拉 发表于 2009-8-2 19:59:05

<div class="msgheader">QUOTE:</div><div class="msgborder"><b>以下是引用<i>lsy6560483</i>在2009-8-2 8:34:13的发言:</b><br/><font face="宋体">不错!好贴!但“若发菌期过于干燥,接入的菌种在袋内发干,不宜萌发,可在地面喷<span lang="EN-US">2%</span>白灰水使其达到湿度要求。”这一问题的解决方法不太确切,给人一种白璧微瑕的感觉。</font> </div>
<p>可以这么做,很有效...</p>

lsy6560483 发表于 2009-8-2 08:34:13

<font face="宋体">不错!好贴!但“若发菌期过于干燥,接入的菌种在袋内发干,不宜萌发,可在地面喷<span lang="EN-US">2%</span>白灰水使其达到湿度要求。”这一问题的解决方法不太确切,给人一种白璧微瑕的感觉。</font>

jinfen 发表于 2009-8-1 22:27:20

对我有帮助,谢了

长显芬芬 发表于 2009-7-31 19:38:40

学习了,对新人很有帮助

lsy6560483 发表于 2009-8-3 18:01:05

[求助]寻求合作

<div class="msgheader">QUOTE:</div><div class="msgborder"><b>以下是引用<i>柏拉</i>在2009-8-2 19:59:05的发言:</b><br/>
<p>可以这么做,很有效...</p></div>
<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 北方黑木耳是可以这么试验的,因北方黑木耳栽培袋现在已不用棉塞,杂菌不会通过棉塞污染。但效果如何呢,愿看到该帖的人遇到这种情况后清醒一些,我希望人们相信我的话,不要这样做,少走弯路。袋内的料能在很短很短的时间里从空气中吸收进大量大量的水分吗?别忘了,菌袋料中的含水量靠和空气中的水分交换进行改变是非常非常缓慢的,袋内和袋外只能进行少量的空气交换,空气中的水分子含量有多些?在地面喷水,根本解决不了袋内的水分问题。不喷水也不会在10天半月内减少袋内的水分。再说,虽然用的是石灰水,它只能杀灭地面的杂菌,空气中的霉菌孢子能被杀死吗?这样做只会起负作用!</p>

lsy6560483 发表于 2009-8-3 18:12:48

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;不好意思,楼主。你的贴很好。没有和你争吵的意思,你我虽然不认识,但人在同一个省,也许人也在同一地区,但我不知道我们见没见过面。谈论的是技术,可能很多人遇到这种情况认为应该这么解决,但这种方法不太对。

一土 发表于 2009-10-2 21:58:18

<div id="textstyle_3" style="FONT-SIZE: 11pt; OVERFLOW: hidden; WORD-BREAK: break-all; TEXT-INDENT: 24px; WORD-WRAP: break-word">对我有帮助,谢了 </div><br/><br/><br/><br/>
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