章衡; 杜慧玲; 李建英; 程紅艷; 李紅玉; 李滿勝
山西農業大學!太谷030801; 山西農業大學!太谷030801; 山西農業大學!太谷030801; 山西農業大學!太谷030801; 山西農業大學!太谷030801; 山西省勞改局!太原市030001

【中文摘要】 平菇子實體內鉬,鎂富集量,平菇產量,營養成分均與鉬、鎂添加劑施用濃度相關。鉬濃度為484.05mg/kg,鎂濃度為1016.92mg/kg時,平菇子實體內鉬富集量極大值達13.76mg/kg。鉬濃度高于538.35mg/kg,鎂濃度高于662.48mg/kg時,鎂富集量與鉬、鎂濃度呈正相關。鉬濃度為489.14mg/kg,平菇產量高達158.44g/瓶;鉬濃度為538.92mg/kg時,蛋白質含量最大達31.3％。在鉬、鎂的某些濃度范圍內,平菇體內鉬、鎂富集存在拮抗作用。鉬濃度為538.35mg/kg時,鎂富集量極小值為0.217％;鎂濃度為1087.61mg/kg時,產量最小值為155.01g/瓶;鎂濃度為690.52mg/kg時,蛋白質含量最小值為31.20％。當鎂濃度高于1087.61mg/kg時,平菇產量與平菇體內鎂富集量呈正相關;鎂濃度高于690.52mg/kg時,平菇體內蛋白質含量與鎂富集量呈正相關。

【英文摘要】 The enrichment amount of Mo and Mg in Pleurotus fruitbodies, the fruitbody yield and the nutrient composition were correlated to Mo and Mg additive concentration applied during the cultivation of Pleurotus. The extreme maximum enrichment amount of Mo in Pleurotus fruitbody was 13.76 mg/kg when Mo and Mg additives were applied at the concentration of 484.05 mg/kg and 1015.92 mg/kg resp.. The Mg enrichment amount was positively correlated to Mo and Mg concentration when Mo and Mg additives were applied over the concentration of 538.35 mg/kg and 662.48 mg/kg resp. The Pleurotus yield was up to 158.44 g/bottle when the concentration of Mo was 489.14 mg/kg and the protein content was up to 31.3% when the concentration of Mo was 538.92 mg/kg. The resistance of Mo and Mg enrichment existed in Pleurotus fruitbody in the range of some Mo and Mg concentrations. It was proved that the extreme minimum enrichment amount of Mg was 0.217% at the Mo concentration of 538.35 mg/kg, that the minimum valu...更多e of fruitbody yield was 155.01 g/bottle at the Mg concentration of 1087.61 mg/kg, and that the extreme minimum value of protein content was 31.20% at the Mg concentration of 690.52 mg/kg. And the fruitbody yield and the protein content in fruitbody were positively correlated to Mg enrichment amount when Mg concentration was over 1087.61 mg/kg and 690.52 mg/kg resp.  還原

【中文關鍵詞】 鉬; 鎂; 富集; 產量; 蛋白質
【英文關鍵詞】 Molybdenum; Magnesium; Enrichment; Yield; Protein

【文獻出處】 食用菌學報,Acta Edulis Fungi,編輯部郵箱,1997年02期 【DOI】CNKI:SUN:SYJB.0.1997-02-006