diyi,jiangpengneishiyongjunfeiliaoquanbuqingchu,dimiandasaoganjing。ruobuqinglipengneideshiyongjunfeiliao,bujinrongyizishengzajun,daozhipengneibingyuanjunbaoziliangzengda,buliyuxiaodu,erqieguyingdengshiyongjunhaichongyedaliangfanzhi,weiyihoushiyongjunshengchanmaixialeyinhuan。
第二,進行藥劑消毒。可選擇硫黃、甲醛-高錳酸鉀、二氯異氰尿酸鈉等熏蒸殺菌。這三者之中,硫黃燃燒後產生的二氧化硫能夠起到殺菌、殺蟲的雙重作用,但使用時產生的二氧化硫容易與空氣中的水蒸氣接觸形成亞硫酸,腐蝕菇棚內的鋼絲等。使用甲醛-高gao錳meng酸suan鉀jia消xiao毒du時shi,則ze要yao注zhu意yi先xian倒dao粉fen劑ji後hou倒dao水shui劑ji,即ji先xian將jiang高gao錳meng酸suan鉀jia倒dao入ru容rong器qi中zhong,然ran後hou將jiang甲jia醛quan倒dao在zai高gao錳meng酸suan鉀jia上shang,以yi免mian甲jia醛quan與yu高gao錳meng酸suan鉀jia反fan應ying劇ju烈lie,藥yao液ye濺jian到dao身shen上shang。二er氯lv異yi氰qing尿niao酸suan鈉na使shi用yong方fang法fa最zui為wei簡jian單dan,隻zhi要yao按an照zhao每mei立li方fang米mi空kong間jian3克的用量、每畝15~25個點將藥劑設置在棚內,點燃即可。
有(you)條(tiao)件(jian)的(de)菜(cai)農(nong)可(ke)先(xian)將(jiang)菇(gu)棚(peng)上(shang)部(bu)的(de)棚(peng)膜(mo)撤(che)掉(diao),利(li)用(yong)紫(zi)外(wai)線(xian)殺(sha)菌(jun),同(tong)時(shi)通(tong)過(guo)雨(yu)水(shui)淋(lin)洗(xi),在(zai)自(zi)然(ran)條(tiao)件(jian)下(xia)讓(rang)土(tu)壤(rang)中(zhong)的(de)有(you)益(yi)微(wei)生(sheng)物(wu)大(da)量(liang)繁(fan)殖(zhi),抑(yi)製(zhi)菇(gu)棚(peng)病(bing)菌(jun)的(de)發(fa)生(sheng),在(zai)新(xin)料(liao)進(jin)棚(peng)之(zhi)前(qian)再(zai)用(yong)藥(yao)劑(ji)消(xiao)毒(du)。使(shi)用(yong)臭(chou)氧(yang)消(xiao)毒(du)機(ji)殺(sha)菌(jun)消(xiao)毒(du)的(de)菇(gu)農(nong)要(yao)注(zhu)意(yi),因(yin)為(wei)臭(chou)氧(yang)消(xiao)毒(du)機(ji)功(gong)率(lv)不(bu)同(tong),殺(sha)菌(jun)範(fan)圍(wei)也(ye)不(bu)同(tong),對(dui)於(yu)麵(mian)積(ji)較(jiao)大(da)的(de)菇(gu)棚(peng),應(ying)先(xian)用(yong)棚(peng)膜(mo)隔(ge)開(kai),分(fen)段(duan)消(xiao)毒(du),以(yi)保(bao)證(zheng)消(xiao)毒(du)效(xiao)果(guo)。
第三,及時通風換氣。當菇棚殺菌消毒完成後,要注意及時通風換氣,將棚室內的有毒氣體排到棚外。
手機版




