zaishiyongjundepeiyuguochengzhong,helibuchonggezhongyingyang,shitigaoshiyongjunchanliangdeyitiaoyouxiaocuoshi。danshi,buchongbudangyehuishideqifan。yinci,geishiyongjunzengjiayingyangshiyingzhuyiyixiajiqiao:
講究補充方法。給食用菌補充營養的方法有噴灑、灌注和浸泡。最常用的方法為配製一定濃度的營養液,結合補充水分在菌床、junkuaishangpensa。zaiyouleiqipensashi,yaozhuyijiangyingyangyepenzaiwuguchuhuoxiaoguleifujin,penhouyongqingshuilinxizishiti。pensayingyangyezuihaozailuochaoshijinxing。duijunkuaiheduanmuhaikecaiyongjinpaofabuchong,jirangqizaipeizhihaodeyingyangyezhongxizuhouquchu,yibanzaimeichaogucaishoujieshuhoujinxing。zaijunchuangshangyekecaiyongguanzhufabuchong。jijiangjunchuangmianfutubakai,baloudoucharupeiyangliaonei,guanruyingyangyehouzaifugai。yibanguanyexuedejuliyi10厘米左右為宜,每穴灌液約5毫升。
注意交替補充不同的營養液。如葡萄糖液是碳素營養,尿素是氮素營養,磷酸二氫鉀是磷、鉀(jia)營(ying)養(yang),還(hai)有(you)其(qi)它(ta)微(wei)量(liang)元(yuan)素(su)和(he)有(you)機(ji)養(yang)料(liao)等(deng)。如(ru)果(guo)長(chang)期(qi)施(shi)用(yong)其(qi)中(zhong)某(mou)一(yi)種(zhong)營(ying)養(yang),很(hen)難(nan)收(shou)到(dao)預(yu)期(qi)的(de)效(xiao)果(guo)。因(yin)此(ci),必(bi)須(xu)交(jiao)替(ti)補(bu)充(chong)各(ge)種(zhong)營(ying)養(yang)或(huo)混(hun)合(he)施(shi)用(yong),以(yi)滿(man)足(zu)食(shi)用(yong)菌(jun)對(dui)不(bu)同(tong)養(yang)分(fen)的(de)要(yao)求(qiu)。在(zai)菇(gu)類(lei)菌(jun)床(chuang)上(shang),一(yi)般(ban)應(ying)先(xian)施(shi)用(yong)增(zeng)添(tian)養(yang)分(fen)的(de)營(ying)養(yang)液(ye),然(ran)後(hou)再(zai)施(shi)用(yong)高(gao)效(xiao)營(ying)養(yang)劑(ji),這(zhe)樣(yang)才(cai)有(you)利(li)於(yu)子(zi)實(shi)體(ti)生(sheng)長(chang)。如(ru)果(guo)采(cai)用(yong)激(ji)素(su)法(fa)刺(ci)激(ji)食(shi)用(yong)菌(jun)的(de)生(sheng)長(chang),則(ze)要(yao)在(zai)補(bu)充(chong)營(ying)養(yang)劑(ji)之(zhi)後(hou)再(zai)使(shi)用(yong)激(ji)素(su)。
營ying養yang液ye用yong量liang要yao適shi當dang。如ru果guo一yi次ci性xing補bu充chong過guo量liang,會hui使shi培pei養yang料liao過guo濕shi,反fan而er對dui菌jun絲si生sheng長chang極ji為wei不bu利li,因yin此ci,在zai補bu充chong時shi要yao看kan栽zai培pei料liao的de濕shi度du適shi量liang施shi用yong,如ru培pei養yang基ji濕shi度du較jiao高gao,應ying適shi當dang提ti高gao營ying養yang液ye的de濃nong度du,減jian少shao加jia水shui量liang。施shi用yong過guo後hou要yao加jia大da通tong風feng進jin行xing散san濕shi。
正確施用有機肥料。製取堆肥汁的原料不得含有雜菌和蟲卵。所用堆肥和糞尿要經過發酵腐熟或燒煮消毒。施用豆漿汁、馬鈴薯等植物浸出液要現配現用,不可久置,以防止酸敗變質。
注意環境的影響。一般在氣溫高於20℃時,菇類菌絲難以形成子實體,應停止補液。葡萄糖液、豆漿汁、人糞尿液等均不宜在氣溫高於18℃以上時施用。如果菌床(塊)已感染雜菌,必須先治好後才能補液。
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