蘑菇培养料的碳氮比与养分转化和产量质量的关系  

EFFECTS OF DIFFERENT C/N RATIOS IN COMPOSTS ON NUTRIENT TRANSFORMATION AND ON YIELD AND QUALITY OF Agaricus bisporus

作　　者：郑福琴 杨瑞长[1] 刘日新[1] 

机构地区：[1]上海市农业科学院食用菌研究所

出　　处：《上海农业学报》1995年第1期33-38,共6页Acta Agriculturae Shanghai

摘　　要：通过配制不同碳氮比的培养料，于不同时期测定培养料与子实体中碳氮营养成分含量的变化，以探明碳氮比例的高低与蘑菇产量质量的关系。结果表明，双孢蘑菇培养料堆制发酵前的碳氢比为３３～３５∶１、菌丝生长阶段堆肥的碳氮比为１７～１８∶１、子实体形成期碳氮比为１４∶１时，蘑菇利用养分的效率最高，质量也最佳。This paper reports our study on nutrient transformation in composts with different C/N ratios during outdoor fermentation and fructification and on the effects of different C/N ratios in composts on the nutrient transformation in composts and the yield and quality of Agaricus bisporus. The results show that the optimal C/N ratio in compost is 33:1 before fermentation, 18: 1 during mycelial growth and 14: 1 during fructification. This is the main condition for getting excellent yield and quality of Agaricus bisporus. During mycelial growth, the mycelia utilized hemicellulose first, cellulose secondly, and a small amount of lignin only.

关 键 词：双孢蘑菇 无粪合成培养料 碳氮比 养分转化 产量 

分 类 号：S646.110.1[农业科学—蔬菜学]