1992年8月和10月,我国发射的两颗返回式卫星分别在太空运行了16天和7天,先后共进行搭载了300多个实验装置,以及大麦、番茄等植物种子。为了更广泛深入地宣传我国卫星应用技术方面的成就,培养广大青少年对航天和生物科技事业的兴趣,激发他们的爱国主义热情;特别是通过学生参与实验,了解空间环境条件对番茄种 In August and October 1992, two returning satellites launched by our country respectively operated in space for 16 days and 7 days. A total of more than 300 experimental devices and plant seeds such as barley and tomato were carried in succession. In order to promote the achievements of China’s satellite application technology in a broader and in-depth manner, cultivate the interest of young people in aerospace and biotechnology, and stimulate their enthusiasm for patriotism. In particular, through the participation of students in experiments, understand the effects of space environment on tomato species