hutaorouzhuangjunyoujiaoxiaobaodeshijun,zhuyaoweihaipinggujundailiangduan,chanshengduanermidebaisejunsi,zhihouxingchenghutaorenhuocaihuazhuangdezishiti。zishitiweiqianhuangsezhinaiyouse,laoshuhouchengqianhese,junrouzhimi,yapohouyouxingchouwei。zishitixingchenghouhaihuichanshengdaliangfenshengbaozi。baikaishouhaijundaifachucibidepiaobaifenwei。hutaorouzhuangjunduofashengzaiguhouqi,zaigaowengaoshi、培養料偏酸性、菇房通風不良的情況下易發生。受害菇房會連年感染並越來越嚴重。
防止平菇發生胡桃肉狀菌,應做好以下幾方麵。(1)改善環境。出菇結束後將菇棚清理幹淨,對菇棚地麵、牆壁、棚頂及棚外周圍噴灑二氯異氰尿酸鈉或多菌靈溶液消毒。夏季選晴天掀掉棚膜進行日光曝曬。再次栽培平菇時,在菌袋進棚前用克黴靈40%二氯異氰尿酸鈉可溶性粉劑對菇棚熏蒸消毒,進棚後每隔5~7天熏一次,直至出菇。胡桃肉狀菌發生嚴重的菇棚不宜連種,最好2~3年換一次棚址,而且菇棚要合理構建通風孔。(2)培養料處理。培養料含水量不宜超過65%,pH值提高到9~10時進行發酵處理。曾發生胡桃肉狀菌的菇棚,用多菌靈拌料可起到一定的預防作用。(3)預(yu)防(fang)菌(jun)種(zhong)傳(chuan)染(ran)。不(bu)能(neng)在(zai)發(fa)生(sheng)過(guo)胡(hu)桃(tao)肉(rou)狀(zhuang)菌(jun)的(de)菇(gu)棚(peng)選(xuan)種(zhong)菇(gu),接(jie)種(zhong)前(qian)對(dui)菌(jun)種(zhong)全(quan)麵(mian)檢(jian)查(zha),發(fa)現(xian)汙(wu)染(ran)菌(jun)種(zhong)予(yu)以(yi)銷(xiao)毀(hui)。菌(jun)種(zhong)使(shi)用(yong)前(qian),菌(jun)種(zhong)瓶(ping)或(huo)種(zhong)袋(dai)可(ke)在(zai)濃(nong)度(du)為(wei)0.1%的二氯異氰尿酸鈉溶液中浸泡片刻。(4)出chu菇gu期qi防fang治zhi。出chu菇gu期qi及ji時shi通tong風feng換huan氣qi,保bao持chi菇gu棚peng空kong氣qi清qing新xin,氣qi溫wen較jiao高gao時shi用yong遮zhe陽yang網wang等deng設she施shi降jiang溫wen。胡hu桃tao肉rou狀zhuang菌jun發fa生sheng後hou,棚peng內nei應ying立li即ji停ting止zhi噴pen水shui,以yi降jiang低di濕shi度du,並bing將jiang病bing袋dai移yi出chu棚peng外wai處chu理li。
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