齊志廣; 王立安; 劉書廣
河北師范大學(xué)生物系!河北石家莊050016; 河北師范大學(xué)生物系!河北石家莊050016; 河北師范大學(xué)生物系!河北石家莊050016

【中文摘要】 利用玉米秸桿 -棉籽殼基質(zhì)栽培平菇 ,菌絲生長速度快 ,滿袋時(shí)間比棉籽殼提前 6d ,子實(shí)體生長符合指數(shù)增長曲線 ,子實(shí)體生長速度的高峰期比棉籽殼滯后 ,出菇期比棉籽殼長。采用玉米秸桿和棉籽殼按 1∶1混合袋栽平菇 ,生物學(xué)效率可高達(dá) 138%。投入產(chǎn)出比為 1∶2 46。

【英文摘要】 It was demonstrated in this study that it was practicable to produce Pleurotus ostreatus with media containing smashed maize straw and cottonseed shell,that the Pleurotus ostreatus hypha in mixed media grew faster than in pure cottonseed shell and the days of the bag filled with the hyphae were 6 days shorter than cotton husk media,And the fruitbody growth principals were in accordance with the exponential growth curve,and the peaks of the fruitbody growth speed of the treatment groups were later than that of the control.The biological efficiency of the treatment groups contained 50% maize straw and 50% cottonseed shell was 145%.And the rate with devotion and output percentage was 1∶2 46.

【中文關(guān)鍵詞】 玉米秸桿; 平菇; 指數(shù)增長曲線; 投入產(chǎn)出比
【英文關(guān)鍵詞】 Maize straw; Pleurotus ostreatus; Logistic curve; Exponential growth curve

【文獻(xiàn)出處】 中國食用菌,Edible Fungi of China,編輯部郵箱,2001年05期 【DOI】CNKI:SUN:ZSYJ.0.2001-05-005