康健; 王海華; 左斌; 吳輝群
湘潭師范學院生物系!湖南湘潭411201; 湘潭師范學院生物系!湖南湘潭411201; 湘潭師范學院生物系!湖南湘潭411201; 湘潭師范學院生物系!湖南湘潭411201

【中文摘要】 本文研究了MgSO4 、KH2 PO4 二種無機物與香菇Cr- 0 2液體發酵生長量的關系。結果證明 :在 2 7℃搖床轉速為 134r/min的培養條件下 ,MgSO4 濃度 0 0 5 % ,KH2 PO4 濃度為 0 10 % ,發酵 96h香菇生長量最大 ,發酵液透光率T在 6 30nm波長時達 135 8% ,其濕菌體產量32 6g/ 10 0mL ,發酵液由深褐色變成黃色、粘度大、透明 ,菌絲體個體較大且數目較多

【英文摘要】 In this paper we study the relationship between MgSO 4,KH 2PO 4 and biomass of shiitake.The results reveal that the biomass of shiitake is the largest after fermented for 96h on condition that the temperature is at 27℃,the shaker rotation speed is at 134 r/mim,the concentration of MgSO 4 is 0 05%,that of KH 2PO 4 is 0 01%.The transmittance of the fermentation solution is 135 8%.When the wavelengh is 630nm and the yield of wet somatic is 32 6g/100mL,the fermentation solution turns light yellow,which is transparent,the body of mycelium pellet is a bit large and the number of mycelium pellet is a bit large too.

【中文關鍵詞】 香菇; 生長量; MgSO4; KH2PO4
【英文關鍵詞】 Biomass; KH 2PO 4; MgSO 4
【基金】湖南省教委課題!99C2 2 6

【文獻出處】 中國食用菌,Edible Fungi of China,編輯部郵箱,2001年02期 【DOI】CNKI:SUN:ZSYJ.0.2001-02-019