苏联三名宇航员在“礼炮—7”号轨道站上创造了二百三十七天的宇宙飞行纪录,进一步证明了人能够长期在太空中工作和生活,从而为人类迁居太空建立宇宙基地开辟了诱人的前景。那么,在地球上陪伴人类的万千植物也能在太空发育生长吗?这是自第一艘宇宙飞船上天遨游以来,科学家们致力研究的一个课题。经过二十多年的实践,现在太空已能长出绿草鲜花,栽培出蔬菜和水 The three astronauts of the Soviet Union created a space-flight record of 234 days on the Salto-7 orbital station, further demonstrating that people can work and live in space for a long time and thus establish a base for the development of human beings in space. An attractive prospect. So, thousands of plants that accompany human beings on earth can also grow in space? This is a topic that scientists have devoted themselves to studying since the first spacecraft went to sea. After more than two decades of practice, now space has been able to grow green grass flowers and grow vegetables and water