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所谓航天育种,是指利用空间环境中宇宙辐射、微重力和弱地磁场等多种因素,诱使农业生物遗传变异,再通过严格的地面选育,获得优良农作物品种的过程。它可以培养出产量更高、质量更好、抗逆性更强的农作物品种,对于农业人口多、人均耕地少的我国来说,有着重要意义。目前,中国西部航天育种基地培育的太空辣椒、番茄、茄子等已经在甘肃、宁夏、陕西、新疆、云南、黑龙江等25个省区得到推广。据统计,我国从1987年开始探索
The so-called space breeding, refers to the use of space environment in the universe radiation, microgravity and weak magnetic field and other factors to induce genetic variation of agricultural organisms, and then through rigorous ground selection, access to good varieties of crops process. It can cultivate crop varieties with higher yield, better quality and stronger resistance, which is of great significance to our country with a large agricultural population and a small cultivated land per capita. At present, the space peppers, tomatoes and eggplants cultivated in China’s space shuttle breeding base in western China have been popularized in 25 provinces and autonomous regions including Gansu, Ningxia, Shaanxi, Xinjiang, Yunnan and Heilongjiang. According to statistics, our country began to explore from 1987