返回式科学卫星搭载食用菌的空间生物学效应  

Biological Effect of Space Flight on Edible Fungi Onboard Recoverable Scientific Satellite.

作　　者：王耀东[1] 陈志和[1] 宋未[1] 刘志恒 石彦林 

机构地区：[1]中国农业科学院原子能利用研究所

出　　处：《航天医学与医学工程》1998年第4期249-253,共5页Space Medicine & Medical Engineering

基　　金：国家863-2资助

摘　　要：为探讨食用菌空间生物学效应，利用返回式科学卫星搭载了食用菌平菇（Ｐｌｅｕｒｏｔｕｓｏｓｔｒｅａｔｕｓ）和金针菇（Ｆｌａｍｍｕｌｉｎａｖｅｌｕｔｉｐｅｓ），对搭载后的食用菌菌丝体和子实体进行了的一系列生物学检测及栽培试验。结果表明：搭载食用菌与地面对照相比，具有子实体形成早，产量高，粗纤维及有机质转化率高，多糖含量高，菌丝体内源激素含量高等优良性状，为培育优良的食用菌品种及食用菌栽培技术在受控生态生命支持系统中的应用提供了数据。In order to breed good variety of edible fungi and provide data of cultivation of edible fungi in Controlled Ecological Life Support System(CELSS) in the future,2 species of the edible fungi (Pleurotus ostreatus and Flammulina velutipes )were carried into space by a recoverable scientific satellite. A series of biological tests and cultivation experiments were done with the mycelia and sporocarp of these edible fungi. It was demonstrated that the edible fungi reccovered from the satellite have superior characters such as: earlier sporocarp production, higher yield, higher transformation rate of raw fiber and organic matter and higher content of polysaccharide and endogenous hormones than the control.

关 键 词：食用菌 地外生物学 航天环境 生物学实验 空间 

分 类 号：V524.1[航空宇航科学与技术—人机与环境工程]