第二,要有升溫、保(bao)溫(wen)措(cuo)施(shi),最(zui)好(hao)采(cai)用(yong)火(huo)牆(qiang)加(jia)熱(re),對(dui)菇(gu)棚(peng)進(jin)行(xing)升(sheng)溫(wen),以(yi)防(fang)止(zhi)出(chu)現(xian)凍(dong)害(hai),甚(shen)至(zhi)菇(gu)蕾(lei)被(bei)凍(dong)死(si),菇(gu)棚(peng)北(bei)牆(qiang)要(yao)盡(jin)可(ke)能(neng)厚(hou)或(huo)中(zhong)間(jian)添(tian)加(jia)保(bao)溫(wen)材(cai)料(liao),以(yi)防(fang)北(bei)風(feng),溫(wen)室(shi)大(da)棚(peng)要(yao)盡(jin)可(ke)能(neng)采(cai)用(yong)厚(hou)稻(dao)草(cao)簾(lian)或(huo)保(bao)溫(wen)被(bei)來(lai)夜(ye)間(jian)保(bao)溫(wen);
第di三san,加jia強qiang通tong風feng管guan理li,由you於yu食shi用yong菌jun主zhu要yao靠kao分fen解jie有you機ji物wu生sheng活huo,在zai代dai謝xie過guo程cheng中zhong需xu要yao氧yang氣qi,同tong時shi釋shi放fang二er氧yang化hua碳tan,通tong風feng的de目mu的de就jiu是shi補bu充chong食shi用yong菌jun需xu要yao的de氧yang氣qi,排pai出chu其qi代dai謝xie產chan生sheng的de二er氧yang化hua碳tan,特te別bie是shi進jin入ru出chu菇gu期qi,需xu氧yang量liang和he產chan生sheng的de二er氧yang化hua碳tan量liang都dou會hui增zeng加jia,如ru不bu通tong風feng會hui造zao成cheng菇gu畸ji形xing甚shen至zhi死si亡wang,具ju體ti措cuo施shi為wei:①在中午時分打開通氣孔,但前提是不使棚內外溫差過大②在外界氣溫5℃以上時,將棚南麵下方塑膜掀開10厘米左右,通氣效果十分明顯。
第(di)四(si),加(jia)強(qiang)濕(shi)度(du)控(kong)製(zhi),保(bao)證(zheng)培(pei)養(yang)料(liao)或(huo)菌(jun)棒(bang)的(de)含(han)水(shui)量(liang)及(ji)菇(gu)棚(peng)相(xiang)對(dui)濕(shi)度(du),菇(gu)棚(peng)內(nei)最(zui)好(hao)掛(gua)幾(ji)個(ge)幹(gan)濕(shi)溫(wen)度(du)計(ji),以(yi)監(jian)測(ce)菇(gu)棚(peng)內(nei)的(de)溫(wen)度(du)和(he)空(kong)氣(qi)相(xiang)對(dui)濕(shi)度(du)並(bing)保(bao)持(chi)正(zheng)常(chang)值(zhi)範(fan)圍(wei)。
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