栽(zai)培(pei)食(shi)用(yong)菌(jun)後(hou)產(chan)生(sheng)的(de)廢(fei)料(liao)是(shi)一(yi)種(zhong)優(you)質(zhi)的(de)有(you)機(ji)肥(fei),深(shen)施(shi)後(hou)掩(yan)埋(mai),可(ke)改(gai)良(liang)土(tu)壤(rang)。現(xian)在(zai),不(bu)少(shao)菜(cai)農(nong)為(wei)增(zeng)加(jia)大(da)棚(peng)土(tu)壤(rang)有(you)機(ji)質(zhi)的(de)含(han)量(liang),把(ba)食(shi)用(yong)菌(jun)廢(fei)料(liao)作(zuo)為(wei)有(you)機(ji)肥(fei)直(zhi)接(jie)施(shi)到(dao)了(le)土(tu)壤(rang)中(zhong),但(dan)施(shi)用(yong)後(hou)卻(que)出(chu)現(xian)了(le)燒(shao)根(gen)現(xian)象(xiang)。對此,有些菜農提出了疑問:“食用菌培養料都是熟料,經過了高溫消毒,菌絲又充滿了菌袋,難道還沒有充分腐熟?”其實,食用菌培養料的高溫蒸料過程隻是一個滅菌消毒過程,隻是將食用菌原料中的各種真菌、細菌、寄生蟲卵等經過高溫殺死,不具備發酵腐熟的作用。有機肥發酵腐熟需要的溫度在60℃~70℃,熱量主要由微生物分解產生,它主要的作用是將有機肥中的有機質分解為腐殖酸等活性成分,將固態的氮、磷、jiadengzaiweishengwudezuoyongxiazhuanhuaweiyouliyuzuowuxishoudesuxiaoyangfen。shiyongjunzaipeiguochengzhongjunsikeyichongmanzhenggejundai,danxianzaizaipeideshiyongjunduoweizhongdiwenxing,duozaidiyu18℃detiaojianxiajinxingzaipei。erzheyangdewendujinjinshiheshiyongjundeshengchang,bujubeifajiaofushudetiaojian。suoyicainongzaishiyongshiyongjunfeiliaoshi,yaozhuyixianjinxingduioufajiao,daiqichongfenfushuhouzaishiyong。
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