北京师范大学低能核物理所的科研人员坚持科研面向实际、面向生产,在北京郊区进行“板栗辐射育种”实验研究,历时11年,终于使板栗获得大辐度增产。经过自1985年至今连续三年的测产,实验品种比对照品种三年里分 Researchers at the Institute of Low Energy Nuclear Physics at Beijing Normal University insisted that scientific research be realistic and production-oriented, and “chestnut radiation breeding” was conducted in the suburbs of Beijing. After 11 years of research, the chestnut finally achieved large-scale stimulation. After three consecutive years since 1985, the test production, experimental varieties than the control varieties in three years