食(shi)用(yong)菌(jun)母(mu)種(zhong)一(yi)般(ban)到(dao)期(qi)時(shi),都(dou)必(bi)須(xu)用(yong)完(wan),即(ji)使(shi)用(yong)不(bu)完(wan),也(ye)必(bi)須(xu)再(zai)次(ci)轉(zhuan)管(guan),或(huo)者(zhe)用(yong)冰(bing)箱(xiang)貯(zhu)存(cun),否(fou)則(ze),就(jiu)會(hui)老(lao)化(hua)給(gei)菇(gu)農(nong)在(zai)生(sheng)產(chan)時(shi)帶(dai)來(lai)困(kun)難(nan)。母(mu)種(zhong)不(bu)易(yi)保(bao)藏(zang)的(de)原(yuan)因(yin),是(shi)因(yin)為(wei)它(ta)的(de)菌(jun)絲(si)體(ti)是(shi)生(sheng)長(chang)在(zai)土(tu)豆(dou)培(pei)養(yang)基(ji)上(shang),由(you)於(yu)土(tu)豆(dou)培(pei)養(yang)基(ji)營(ying)養(yang)豐(feng)富(fu),菌(jun)絲(si)生(sheng)長(chang)特(te)別(bie)旺(wang)盛(sheng),若(ruo)沒(mei)有(you)冰(bing)箱(xiang),想(xiang)要(yao)控(kong)製(zhi)菌(jun)絲(si)生(sheng)長(chang),那(na)是(shi)很(hen)難(nan)辦(ban)到(dao)的(de)。對(dui)此(ci),筆(bi)者(zhe)向(xiang)菇(gu)農(nong)介(jie)紹(shao)一(yi)種(zhong)土(tu)法(fa)保(bao)藏(zang)菌(jun)種(zhong)方(fang)法(fa),在(zai)常(chang)溫(wen)下(xia)可(ke)保(bao)存(cun)6個月不老化。其方法如下:
將jiang母mu種zhong在zai無wu雜za菌jun的de區qu域yu內nei轉zhuan接jie成cheng原yuan種zhong,原yuan種zhong製zhi好hao後hou,當dang菌jun絲si長chang到dao原yuan種zhong瓶ping一yi半ban時shi,將jiang原yuan種zhong瓶ping在zai接jie種zhong箱xiang或huo接jie種zhong室shi,或huo在zai無wu雜za菌jun的de區qu域yu內nei,棄qi掉diao封feng口kou的de棉mian塞sai或huo牛niu皮pi紙zhi,用yong兩liang層ceng塑su料liao薄bo膜mo紮zha緊jin,使shi其qi缺que氧yang。當dang菌jun絲si生sheng長chang耗hao盡jin瓶ping內nei的de剩sheng餘yu氧yang氣qi後hou,便bian停ting止zhi生sheng長chang或huo生sheng長chang極ji為wei緩huan慢man,即ji使shi菌jun絲si長chang到dao瓶ping底di,但dan因yin缺que氧yang不bu能neng呼hu吸xi也ye就jiu不bu可ke能neng轉zhuan向xiang生sheng殖zhi生sheng長chang階jie段duan,這zhe樣yang就jiu可ke以yi達da到dao保bao藏zang菌jun絲si始shi終zhong充chong滿man生sheng命ming力li而er不bu衰shuai老lao的de目mu的de。不bu過guo,在zai使shi用yong之zhi前qian,一yi定ding要yao將jiang瓶ping口kou的de封feng頭tou鬆song動dong(但不能打開瓶口),讓其呼吸一至兩天氧氣,使菌絲具有旺盛的生命力方可使用。
cifangfashiyongjiandan,tebieshiyigangkaishizhonggudegunong,yijimeiyouzhuzangjunzhongshebeidegunongcaiyong。zhiyaozhuyiwuzajuncaozuo,bianhuigeigunongzaizhijunzhongshidailaijidadehaochu。
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