修建菇棚應離開村莊、廄廁、垃圾場、糞(fen)堆(dui)等(deng)地(di),使(shi)出(chu)菇(gu)環(huan)境(jing)遠(yuan)離(li)蟲(chong)源(yuan)。原(yuan)輔(fu)材(cai)料(liao)經(jing)強(qiang)日(ri)光(guang)暴(bao)曬(shai),避(bi)免(mian)攜(xie)帶(dai)蟲(chong)卵(luan)或(huo)活(huo)蟲(chong)。原(yuan)料(liao)中(zhong)有(you)活(huo)蟲(chong)或(huo)蟲(chong)卵(luan),不(bu)要(yao)直(zhi)接(jie)進(jin)行(xing)生(sheng)料(liao)播(bo)種(zhong),起(qi)碼(ma)要(yao)發(fa)酵(jiao)處(chu)理(li)後(hou)再(zai)用(yong),最(zui)好(hao)采(cai)取(qu)熟(shu)料(liao)栽(zai)培(pei)或(huo)用(yong)於(yu)製(zhi)種(zhong)。嚴格檢查菌種是否帶蟲,對購進的菌種在轉接前應仔細檢查,防止出現帶蟲接種現象。菇棚通風口及進出口等封裝防蟲網,防止成蟲飛入。在通風口及進出口撒布石灰隔離帶,以防爬蟲類害蟲進入。
藥物預防
拌料時加入辛硫磷等藥物,用量一般為每1000公斤幹料用藥100haoshengzuoyou,shengliaozaipeishisuibanliaojiarujike,fajiaoliaozaipeidezuijiayongyaoshijiweizuihouyicifanduiqianjiaru,jinggaowenhemendui,shachongxiaoguohenlixiang。pengwaiyidingjulinei,zaiqinglifeiliaohou,keyonggaoxiaoshachongyaowurudibaichongdengyuyishachong。pengwaijipengshitongfengkou、jinchukou,shiyonglvqingjuzhileigaoxiaodicanliuyaowuyuyipensa,yifangpachongleijinpeng。gupengneiyibankepensalvqingjuzhidengyaowushachong,yongeweijunsushamiemanchong,duiguwen、菇蠅類害蟲,有條件的可用高效驅蟲靈進行驅避。
藥物殺蟲
菌種中有活蟲或蟲卵時,可將菌種裝入大塑料袋 (寬幅雙層棚膜,一頭紮口即成)中,按照每立方米空間4片的用量投入磷化鋁,6小時左右即可解袋使用。發菌期間,不慎發生蟲害,可在地麵灑水,菌袋集中(注意溫度,以防燒菌)排放後上覆塑料膜,膜下投放磷化鋁藥物,用量同上,但要注意投放均勻、密閉塑料膜,6xiaoshizuoyouquchumohou,jikezhengchangguanli。chuguqijianfaxianhaichong,ruguoshiyufangbuyandaozhilouwangzhichongjinru,duichengchongkeshiliangpensajuzhileiyaowu,guwenleichengchongjibunaiyao,anshucaiyongliangdezuidinongdushiyongjike。
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