担子菌菌丝体呼吸速率变化规律的研究  

A study on the breath rate change of basidiomycetes at myceli al stage

作　　者：杨婕[1] 钟阳和[1] 

机构地区：[1]中国农业大学资源与环境学院,北京100094

出　　处：《中国生态农业学报》2003年第4期43-46,共4页Chinese Journal of Eco-Agriculture

摘　　要：试验研究灵芝、猴头和金针菇 3种担子菌菌丝体阶段呼吸速率随菌丝生长的变化规律结果表明 ,3种担子菌呼吸速率随菌丝生长均呈单调上升趋势 ,其数值因菌种而异 ,菌丝呼吸速率在菌丝同一生长期变化较小。 3种担子菌菌丝平均生长速度随菌丝长度的增加均呈单峰变化趋势 。The changes of breath rates during the mycelial growth o f three basidiomycetes(Ganoderma lucidum, Hericium erinaceus, Flammulina velut ipes)at the mycelial stage were studied. The results show that the mycelial br eath rates of three basidiomycetes all increase with mycelial growth, but the va lue of each species is different. The mycelial breath rate is stable during the same growth period. Each curve of mycelial mean growth rate of the three basidio mycetes shows only one peak. The maximum of breath rate comes later than that of the mycelial growth rate.

关 键 词：担子菌 菌丝体 呼吸速率 变化规律 生长速度 单峰变化 灵芝 猴头 金针菇 

分 类 号：S567[农业科学—中草药栽培]