CO_2浓度对德国平菇生殖生长影响的研究  

Effect of carbon dioxide concentration on the reproductive growth of Pleurotus lucidum.

作　　者：郭家选[1] 钟阳和[2] 

机构地区：[1]莱阳农学院农学系,莱阳265200 [2]中国农业大学应用气象系,北京100094

出　　处：《中国生态农业学报》2002年第2期42-43,共2页Chinese Journal of Eco-Agriculture

摘　　要：在人工控制环境条件下研究了CO_2浓度对德国平菇生殖生长的影响结果表明,子实体正常分化的CO_2浓度上限临界值为100μmol/L;子实体形成后,随着CO_2浓度处理水平的升高,显著抑制菌盖扩展生长并促进菌柄伸长生长,为了获得优质高产平菇,环境内CO_2浓度应控制在<35μmol/L范围内。The effect of different concentrations of CO2 on the reproductive growth of Pleurotus lucidum is studied by controlling environmental condition in this paper. The upper limit critical CO2 concentration in the normal differentiation of fruit-body was 100umol/L. After the fruit-body formation, the pileus enlargement was significantly inhibited and stipe elongation was significantly improved with increasing CO2 concentration; for attaining excellent quality fruit-body of P. lucidum ,the range of CO2 concentration in environment was under 35umol/L.

关 键 词：CO2浓度 德国平菇 生殖生长 影响 子实体 

分 类 号：S646.14[农业科学—蔬菜学]