论文部分内容阅读
冬季是小麦分菜越冬阶段。这一阶段是小麦生长叶片，促进分菜，增加根系等营养器官的重要时期，也是幼德分化开始并决定德数和奠定大穗基础的重要阶段。在这一阶段田间管理的主要目标是：力争壮苗早发，促进分麦，保证麦苗安全越冬，为壮秆大穗夺高产打下基础。一、培青壮苗壮
Winter is the winter wheat stage dishes. This stage is an important period for the growth of wheat leaves, to promote food division, to increase vegetative organs such as the root system, and to be an important stage for the differentiation of young children and to determine the number of virtues and lay the foundation for large ears. The main objectives of field management at this stage are: strive for strong seedlings early hair, promote sub-wheat, wheat seedlings to ensure the safety of wintering, lay a strong foundation for strong stalks big spike wins. First, cultivate strong seedlings strong