一、增施基肥是夏玉米高产稳产的基础(一)在增施有机肥的基础上,配合施用化肥增施有机肥料,是获得夏玉米高产稳产的基础。有机肥不但肥源广、养分全、肥效长、使玉米早发稳长,根深叶茂,抗 First, the increase of base fertilizer is the basis of high and stable yield of summer maize (A) based on the addition of organic fertilizer, with the application of chemical fertilizers by organic fertilizer is to obtain high yield and stability of summer maize basis. Fertilizer is not only a wide range of organic fertilizer, nutrients, fertilizer, so that corn early onset of long, deep roots, anti-