冬小麦的春季管理,主要是指小麦返青以后到起身、拔节期间的麦田管理。这段时间,从小麦的生长发育进程看,连接着苗期阶段的后期和穗、茎器官建成阶段的前期;从生育特点看,是从营养生长为主向生殖生长为主的过渡;从栽培管理看是调整群体、控制株型、争取穗数和壮秆大穗的关键。可以说这是对小麦产量形成起决定作用的时期,也是小麦一生中可塑性很大的时期。因此,搞好春季管理是冬小麦整个麦田管理工作的中心。 Spring wheat management, mainly refers to wheat after turning green to get up, jointing wheat field management. This period of time, from the wheat growth and development process, linking the late stage of the seedling stage and ear, stem organ construction phase of the early; from the characteristics of reproductive growth, mainly from vegetative growth to reproductive growth-based transition; from the cultivation Management is to readjust the group, control plant type, for the spike and strong spike big key. It can be said that this is a period of decisive influence on wheat yield formation and a period of great plasticity in wheat’s life. Therefore, improving spring management is the center of wheat field management in winter wheat.