随着我国载人航天事业的不断发展,建立空间生命保障系统的重要性日益突出。人类在太空中生存需要氧气、水和食物,而植物恰恰是重要的食物和氧气的来源,这个问题也日益受到各国科学家的重视。神秘的宇宙有许多未知的现象亟待我们去探索,和平利用空间、研究空间环境对植物生长发育 With the continuous development of China’s manned space undertaking, the importance of establishing a space life support system has become increasingly prominent. Human beings need oxygen, water and food to survive in space, and plants are precisely the source of important food and oxygen. This issue is also increasingly valued by scientists from all over the world. There are many unknown phenomena in the mysterious universe, which urgently need us to explore and use space peacefully to study the effects of space environment on plant growth and development