刺芹側(cè)耳菌糠及其提取液對(duì)糙皮側(cè)耳生長(zhǎng)的影響Effect of Pleurotus eryngii Spent Mushroom Substrate on the Mycelial Growth and Fruiting of Pleurotus ostreatus
【作者】 劉天翔; 陳世昌; 高玉千; 戚元成; 申進(jìn)文; 邱立友;
【Author】 LIU Tianxiang1,CHEN Shichang2,GAO Yuqian1,QI Yuancheng1,SHEN Jinwen1,QIU Liyou1(1College of Life Science,Henan Agricultural University,Key Laboratory of Enzyme Engineering of Agricultural Microbiology,Ministry of Agriculture,Zhengzhou,Henan 450002,China;2Henan Agricultural Vocational College,Zhengzhou,Henan 451450,China)
【機(jī)構(gòu)】 河南農(nóng)業(yè)大學(xué)生命科學(xué)學(xué)院農(nóng)業(yè)部農(nóng)業(yè)微生物酶工程重點(diǎn)實(shí)驗(yàn)室; 河南農(nóng)業(yè)職業(yè)學(xué)院;
【摘要】 分別用刺芹側(cè)耳(Pleurotus eryngii)菌糠提取液替代PDA培養(yǎng)基中馬鈴薯煮汁和刺芹側(cè)耳菌糠替代常規(guī)培養(yǎng)料中的玉米芯,考察菌糠對(duì)糙皮側(cè)耳(P.ostreatus)菌絲生長(zhǎng)及子實(shí)體產(chǎn)量的影響。結(jié)果表明,隨著菌糠提取液替代比例的增加,菌絲生長(zhǎng)速度有減慢的趨勢(shì),當(dāng)替代比例為100%時(shí),菌絲生長(zhǎng)速度顯著低于對(duì)照。然而,隨著菌糠替代玉米芯比例的增加,菌絲長(zhǎng)速加快,且第一茬菇產(chǎn)量增加。當(dāng)替代比例為26%和39%時(shí),糙皮側(cè)耳的生物學(xué)效率顯著高于對(duì)照,分別比對(duì)照高9.2%和11.4%。
【Abstract】 Extracts of spent mushroom substrate(SMS) from Pleurotus eryngii cultivation and the SMS itself were used respectively to replace the potato in potato dextrose agar(PDA) medium for growing mycelia cultures and the corn cob component of substrate used to cultivate P.ostreatus fruit bodies.P.ostreatus mycelium grew more slowly on PDA plates as the potato component was increasingly replaced with SMS extract,and the growth rate was significantly lower compared with controls without added SMS extract...
【關(guān)鍵詞】 刺芹側(cè)耳(杏鮑菇); 糙皮側(cè)耳; 菌糠; 玉米芯; 菌絲生長(zhǎng); 產(chǎn)量;
【Key words】 Pleurotus eryngii; P.ostreatus; spent mushroom substrate; corn cob; mycelial growth; mushroom yield;
【基金】 河南省科技攻關(guān)項(xiàng)目(編號(hào):082102150048)的部分研究?jī)?nèi)容
【分類號(hào)】S646