玉米叶片的展现与植株体内质和量的变化关系最为密切 ,依据玉米叶龄 ,采取相应措施 ,协调植株各器官的生长发育 ,是实现玉米高产稳产比较理想的方法。一、辨别玉米叶龄的方法玉米每展现一片叶 ,称为一个叶龄 ,植株自下而上按顺序展现的叶片数 ,就称为相应的叶龄。辨别叶龄比较 The display of maize leaf has the closest relationship with the change of the quality and quantity of the plant. According to the leaf age of corn, it is an ideal method to achieve high and stable yield of corn by coordinating the growth and development of various organs of the plant. First, the method of identifying corn leaf age Corn each show a leaf, known as a leaf age, the bottom-up plants in order to show the number of leaves, it is called the corresponding leaf age. Identify leaf age comparison