萬魯長; 黃春燕; 單洪濤; 張柏松; 孫樹凱; 宇仁娥
山東省農科院植保所; 山東省農科院植保所; 山東省農科院植保所; 山東省農科院植保所; 山東省牟平區農技推廣中心; 山東省牟平區農技推廣中心 濟南250100; 濟南250100; 濟南250100; 濟南250100; 牟平264100; 牟平264100
【中文摘要】 研究了不同碳源、氮源、碳氮比、無機鹽及其濃度對白靈側耳菌絲生長的影響。結果表明,白靈側耳菌絲生長的最適碳源是葡萄糖;最適氮源是蛋白胨;最適碳氮比為20∶1;促進菌絲生長的最適KH2PO4、MgSO4濃度分別為0.3%、0.1%;最適NaCl、KCl、CaSO4.2H2O濃度均為0.5%;CaSO4.2H2O對菌絲生長的促進作用最大;H3BO3對菌絲生長的影響最小;ZnSO4.7H2O對白靈側耳菌絲生長有明顯的抑制作用。
【英文摘要】 Effects of different carbon and nitrogen sources,C/N ratio,inorganic salts on the mycelium growth of Pleurotus nebrodensis were studied.The results showed that the optimum carbon source,nitrogen source were glucose and peptone.The optimum ratio of C/N was 20:1.The optimum concentrations of KH_2PO_4,MgSO_4,NaCl,KCl,CaSO_4·2H_2O were 0.3%,0.1%,0.5%,0.5% and 0.5% respectively.Among the inorganic salts tested,CaSO_4·2H_2O was the best on the mycelium growth;and the H_3BO_3 was the least.ZnSO_4·7H_2O obviously inhibited the mycelium growth of P.nebrodensis.
【中文關鍵詞】 白靈側耳; 菌絲生長; 營養條件
【英文關鍵詞】 Pleurotus nebrodensis; Mycelium growth; Nutrient condition
【基金】山東省農業良種產業化工程項目“珍稀食用菌良種培育與產業化開發”(2002年第3009號)的部分研究內容
【文獻出處】 食用菌學報,Acta Edulis Fungi,編輯部郵箱,2005年04期 【DOI】CNKI:SUN:SYJB.0.2005-04-006