齊志廣; 王立安; 劉書廣
河北師范大學生物系!河北石家莊050016; 河北師范大學生物系!河北石家莊050016; 河北師范大學生物系!河北石家莊050016
【中文摘要】 利用玉米秸桿 -棉籽殼基質栽培平菇 ,菌絲生長速度快 ,滿袋時間比棉籽殼提前 6d ,子實體生長符合指數增長曲線 ,子實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 ,生物學效率可高達 138%。投入產出比為 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.
【中文關鍵詞】 玉米秸桿; 平菇; 指數增長曲線; 投入產出比
【英文關鍵詞】 Maize straw; Pleurotus ostreatus; Logistic curve; Exponential growth curve
【文獻出處】 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