一、 降溫催蕾
當菌絲長滿料袋達到生理成熟後,應將溫度降至15℃zuoyou,shijinzhengujunsizaidiwencijixiajinkuaizhuanrushengzhishengchang。dangpeiyangliaomianchuxiandanhuangseyedi,zeyushibujiujijiangchugu。zheshi,yingjiangjundaiquanbubanchugufang,bingzhengqizhilipaifangyuchuangjiashanghuozhijiepaifangyudimianshangjinxingchuguguanli。changguichuguguanlishizaijijiangxingchengguleishichangkaidaikou,zaizaidaikoufugaibaozhihuobomo,jinxingbaoshikongyang,jingguoyiduanshijiandeguanli,zhijiecongliaomianxingchengguleibingfayuchengzishiti。genjujingyanzaiguleixingchenghouzanbujiekaidaikou,zaijixupeiyang5-10天,然後再采取一定的措施,使菇蕾生長受到限製,即"抑蕾栽培"。這種方法出菇整齊,產量高,質量好。
二、 適時抑蕾
當菌袋料麵現蕾後,再培養5-10天,即可形成針尖狀成叢密集的菇蕾,這時應將袋口敞開拉直,並順手將袋口向外翻折2-3次ci至zhi近jin料liao麵mian,再zai通tong過guo對dui流liu的de幹gan燥zao風feng橫heng吹chui,使shi較jiao長chang針zhen尖jian狀zhuang菇gu蕾lei失shi水shui萎wei蔫nian倒dao伏fu。一yi般ban倒dao伏fu後hou第di三san天tian,可ke明ming顯xian看kan到dao從cong菇gu柄bing的de基ji部bu重zhong新xin長chang出chu密mi集ji的de菇gu蕾lei,且qie長chang度du一yi致zhi。如ru果guo3-4天後仍無新的菇蕾出現,手觸摸已萎蔫的菇蕾有刺感,則可輕噴水一次,並覆蓋塑料膜保濕。整個抑蕾過程為3-8天。
三、 適時拉袋
抑蕾結束後,當新形成的菇蕾長至4-5limigaoshi,kelazhidaikou。zhuyibukeladaiguozao,fouzeyizaochengjundaizhongjianguleiqueyangerbunengchongfenfayu,daozhichanliangxiajiang。lagaodaidemudeshizengjiadaineieryanghuatannongduhekongqixiangduishidu。genjuzaipeishidetongfengzhuangkuanghezaipeiguimodedaxiao,lazhidaikoudeshijiankeyiciwanchengyekeerciwancheng。
四、 子實體生長期的綜合管理
抑蕾結束後,隨著時間的推移,子實體逐步進入快速增長期,這時應加強對溫度、濕度、氧氣、光線等方麵的綜合管理,以培育出產量高、質量優的商品菇。在溫度管理方麵,要采取措施控製子實體生長溫度在12-18℃範圍內,低於12℃,子實體生長緩慢,但質量較好,低於3℃子實體難以形成或停止發育。氣溫高於18℃,特別是高於20℃時,子實體生長雖然較快,但質量較差。濕度管理主要是控製室內相對濕度在80%-90%,如果濕度高於92%zehuidaozhigugaichengshuizizhuang,shenzhiyoufaruanfubinghehesebandianbing。juticaozuoshikezaichuguchuqixiangdimianhekongjianpenshui,yihougenjuqingkuangkexianggutipenshiliangwuzhuangshui。jinzhengushuyuhaoqixingjunlei,bunenghushigufangdekongqiliutong。bingqiezaiguangxianfangmianyaojinxingruoguangguanli。lingwaijinzhengujuyouqiangliedexiangguangxing,zaipeidaibaifanghaozhihouyibanbuyiyidong,gongzuoguangyuanyeyingjinliangguding,fouzegubingjiuhuifashengniuquxianxiang。
總之,金針菇子實體生長階段的管理就是對溫、濕、氣、光等因素的綜合管理,滿足子實體生長發育對環境條件的要求,從而培育出高產、優質的金針菇。
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