花(hua)菇(gu)是(shi)香(xiang)菇(gu)之(zhi)上(shang)晶(jing),菇(gu)蓋(gai)肥(fei)厚(hou),表(biao)麵(mian)有(you)許(xu)多(duo)裂(lie)紋(wen)皇(huang)明(ming)顯(xian)的(de)白(bai)色(se)。肉(rou)質(zhi)鮮(xian)嫩(nen),香(xiang)味(wei)濃(nong)鬱(yu),經(jing)濟(ji)價(jia)值(zhi)較(jiao)高(gao)。花(hua)菇(gu)多(duo)產(chan)於(yu)寒(han)冷(leng)的(de)季(ji)節(jie),此(ci)時(shi)氣(qi)溫(wen)較(jiao)低(di),菌(jun)絲(si)生(sheng)長(chang)緩(huan)慢(man),呼(hu)吸(xi)強(qiang)度(du)降(jiang)低(di),所(suo)以(yi)出(chu)菇(gu)少(shao)、長得慢、chanliangdi,wangwangjiagejiaogaorenggongbuyingqiu。yinci,ruguogenjuhuaguxingchengdeyuanli,renweidichuangzaoshiyideshengtaitiaojian,zekecushihuagudongjigaochangaoxiao。xianjianghuagudongjidegaochanzaipeicuoshijieshaoruxia:
一、控kong製zhi水shui分fen刺ci激ji法fa。保bao持chi香xiang菇gu菌jun絲si體ti生sheng長chang水shui分fen偏pian幹gan,以yi維wei持chi其qi菇gu蕾lei生sheng長chang所suo需xu水shui分fen的de最zui低di限xian度du,使shi部bu分fen菇gu蕾lei能neng夠gou勉mian強qiang生sheng長chang。當dang花hua菇gu子zi實shi體ti長chang到dao2-3厘米時,一遇幹冷的氣候;jungaibiaomiandexibaoshoudaoeliehuanjingdeyingxiang,bianbeipotingzhishengchang。ergubingsuohandeshuifenrengranzhengchangdeshusongyangfen,shixibaojixushengchangjiahou,biaomianyouyubunengtongbushengchangerfenliechengwenzhuang,mingxianqubieyujungaibiaomianxibaodeyanse,erhenkuaixingchenghuaban,jiweihuagu。
二、jiadawenchacijifa。xianggujuyoubianwenjieshideshengwutexing,renweiladawencha,yonglengshuicijifangfacushiguleishengchang。kezaibaitianbasuliaobomogaimi,bingbaguchangshangdezhepengpengfugaiwulaxi,rangyangguangtoujin,zengjiadiwenheyangguangzhaoshe,tigaoguchuangdewendu。daowanshang10時後打開薄膜1小時,讓冷空氣浸入,這樣日夜溫差可達10℃以上,連續3-4天,菌絲體就互相交織,連結成盤狀組織,激發菇蕾大量發生和快長。
三、幹gan濕shi交jiao替ti刺ci激ji法fa。隨sui著zhe氣qi溫wen轉zhuan冷leng,空kong氣qi相xiang對dui濕shi度du較jiao小xiao,加jia上shang菌jun絲si經jing過guo秋qiu季ji幾ji批pi產chan菇gu後hou,養yang分fen消xiao耗hao較jiao大da,水shui分fen蒸zheng發fa較jiao高gao,就jiu可ke造zao成cheng自zi然ran幹gan燥zao。當dang變bian溫wen催cui蕾lei之zhi後hou,子zi實shi體ti長chang到dao2-3厘米時,選晴天中午噴水一次,增加水分,加速子實體生長。然後通過夜間揭開薄膜,讓幹冷空氣襲擊,使菌蓋幹燥;再把薄膜覃密,利用地溫地濕配合,幹幹濕濕交替刺激,可使花菇迅速形成和生長速度迅速加快。
四、合理光照刺激法。冬季菇棚光照量應把原來“三陽七陰”改為“四陰六陽”,使花菇在稀疏陽光透射下迅速生長發育,促使生長速度提高。
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