空间高等植物培养装置  

Facility for Higher Plant Culture on Orbit

作　　者：童广辉[1] 袁永春[1] 郑伟波[1] 张涛[1] 

机构地区：[1]中国科学院上海技术物理研究所,上海200083

出　　处：《空间科学学报》2016年第4期557-561,共5页Chinese Journal of Space Science

基　　金：国家载人航天工程项目资助

摘　　要：空间高等植物培养装置用于中国天宫二号空间实验室开展微重力条件下高等植物生长机理研究.该装置由高等植物培养模块、生命保障模块、实时在线检测模块和返回单元等功能单元组成,可实现高等植物空间长周期培养,在轨启动生物实验,实时在线观察和荧光监测,水分循环利用及营养供给,模拟太阳长短日照周期控制与检测,环境温度测量与控制,CO_2浓度调节,有害气体去除及航天员回收部分样品等功能.The facility for higher plant culture on orbit is used to investigate the growth phenomenon of higher plant in microgravity environment.It is carried on Chinese Tiangong-2 spacelab,and its objective is to establish controlled ecological life support system on space station or space base.The facility selects arabidopsis（long-day plant） and rice（short-day plant） as experimental samples.It is composed of the module of higher plant cultivation,the module of life guarantee,the module of real-time online detection,and the retrieved unit.The facility has functions such as higher plant cultivation for long period,starting biological experiment on orbit,real-time online observation and fluorescence detection,cyclic utilization of water,nutrition supply,the control and detection of simulating long-day and short-day periodic of sunlight,the control and measure of ambient temperature,adjusting of CO2 concentration,removal of harmful gas,and specimen retrieved by astronaut etc.

关 键 词：微重力 高等植物培养 返回单元 

分 类 号：V524[航空宇航科学与技术—人机与环境工程]