zaijinzhengushengchanzhong,chuguqibunengzhijiexiangzishitiheliaoneipenshui,zaicaishouerchaoguhou,yinpeiyangliaoneiyanzhongqueshuihennanzaichugu,daozhichanliangpiandi。zenyangcainengtigaojinzhengudechanliangne?zhexuyaozai“水”上做足文章。
近日,平度市菇農楊雲海打來電話說:我在多年的金針菇生產實踐中,總結出一套管“水”方法,取得了理想的效果。
方法是:當菌絲體達到生理成熟後,將菌袋從發菌室迅速移入到大棚內開袋催蕾出菇。進袋前先在菇床上墊上薄膜再擺袋,並將墊底膜四周抬高2cm,向膜內加入0.5cm深的水,袋口表麵及四周用黑色薄膜覆蓋避光,使光照較暗的膜內空間濕度能長期穩定在90%左右,有利調節袋間溫濕度,達到出菇整齊的目的。頭潮菇采摘後,因料內水分已大量消耗,必須及時向料內補充水分和追施營養液0.2kg,youlierchaoguduochugu,chuhaogu。erchaogucaizhaihou,peiyangliaoyimingxianshousuo,liaoyudaibiyouleyidingdekongxi,houqiyicongdaidijisizhouchugu,yingxianggudezhiliang。weilefangzhizheyixianxiangfasheng,kezaicixiangdaineibuyicidashui,meidaibushui0.3kg,促使培養料吸水膨脹,多餘水分則淹住袋底及四周袋壁,使其缺氧而在料麵出菇。如此處理後,可再出三潮菇。
采用此法管理,不僅產菇批數由常規管理法的2潮—3潮上升到5潮,而且質量顯著提高,出菇整齊,菌柄粗壯,蓋小有光澤,更無須搔菌等工序,真正實現優質高產高效益的目 的。
有(you)些(xie)菇(gu)農(nong)為(wei)了(le)保(bao)持(chi)棚(peng)內(nei)的(de)空(kong)氣(qi)濕(shi)度(du),菇(gu)棚(peng)內(nei)長(chang)期(qi)不(bu)通(tong)風(feng),不(bu)僅(jin)導(dao)致(zhi)畸(ji)形(xing)菇(gu)較(jiao)多(duo),而(er)且(qie)菇(gu)呈(cheng)水(shui)浸(jin)狀(zhuang),菌(jun)蓋(gai)發(fa)黃(huang),嚴(yan)重(zhong)時(shi)甚(shen)至(zhi)導(dao)致(zhi)多(duo)種(zhong)病(bing)蟲(chong)害(hai)的(de)發(fa)生(sheng);ruguotongfengshijiantaichang,kongjianshidudi,gutilinpianhuizengduo,yingxiangshangpinwaiguan。yinci,chuguqijiyaobaochipengneiyangqichongzu,tongfengchangtong,youbushishidubianhuataida。
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