齊志廣; 王立安; 劉書廣
河北師范大學(xué)生物系!石家莊050016; 河北師范大學(xué)生物系!石家莊050016; 河北師范大學(xué)生物系!石家莊050016
【中文摘要】 本研究采用玉米秸稈和棉籽皮按 1∶1混合且無(wú)需發(fā)酵袋栽平菇的方法 ,生物學(xué)效率可高達(dá) 145 % ,污染率為零 ,菌絲增長(zhǎng)符合邏輯斯第曲線 ,總體生長(zhǎng)速度均超過(guò)純棉籽皮。含玉米秸稈 5 0 %、玉米秸稈長(zhǎng)度為 1~ 2cm的處理在中后期一直屬于速度最快的。純棉籽皮處理菌絲長(zhǎng)滿時(shí)間最長(zhǎng) ,含玉米秸稈 1~ 2cm的處理菌絲長(zhǎng)滿時(shí)間均比 3~ 4cm的短。含玉米秸稈的處理子實(shí)體生長(zhǎng)速度的高峰期均比棉籽皮滯后 ,出菇期較長(zhǎng)。除純棉籽皮對(duì)照外 ,含 5 0 % 1~ 2cm玉米秸稈的處理的籽實(shí)體的生長(zhǎng)速度高峰值最高 ,且到達(dá)峰值的時(shí)間比對(duì)照滯后約 2d。子實(shí)體產(chǎn)量增長(zhǎng)符合指數(shù)增長(zhǎng)曲線
【英文摘要】 In this study,there is no contamination in the formula used to cultivate Pleurotus ostreatus without fermentation using maize straw.The growth of hypha was in accordance with logistic curve.The general growth rates in the treatment containing maize straw were higher than those of pure cotton seed peel.The treatment containing 50% maize straw with its length 1~2cm was the fastest in the middle and later stage.In the treatment containing pure cotton seed peel,the time for full hypha growth is the longest but it is shorter in the treatment containing 1~2cm maize straw than that of 3~4cm.
【中文關(guān)鍵詞】 玉米秸稈; 平菇; 邏輯斯第曲線
【英文關(guān)鍵詞】 Maize straw; Pleurotus ostreatus; Logistic cu|
【文獻(xiàn)出處】 中國(guó)食用菌,Edible Fungi of China,編輯部郵箱,2000年06期 【DOI】CNKI:SUN:ZSYJ.0.2000-06-008