丹心谱写种子情──访定西地区旱农中心育种室副主任、高级农艺师李定１９７８年，２６岁的李定以优异的成绩走出定西农学院的大门，踌躇满志地走进定西地区旱农中心（原地区农科所），从此开始了他的春小麦育种工作。一讲单位．组织上就安排他到“川水及二阴区春小麦新品... Dan Xin heart to write the seeds of the situation ─ ─ access to the West Regional Center for Dry and Farming, deputy director of the breeding room, senior agronomist Li Ding in 1978, 26-year-old Ding Li with outstanding achievements out of Dingxi College of Agriculture door, smug ambassadors into the dry and agricultural center Dingxi (Formerly a regional agricultural science institute), from the beginning of his spring wheat breeding work. Talk about the unit. Organize him to "Chuan Shui and two new areas of spring wheat ...