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夏玉米是我区主要粮食作物之一,为使全区玉米由中产向高产阶段发展,我们在学习外地经验的基础上,于八十年代初在沂水、蒙阴、郯城、莒县、临沂、莒南等县市开始进行夏玉米指标化高产栽培技术的试验示范.通过连续三年试验示范和不断总结,形成了适合我区条件的夏玉米亩产500公斤产量水平指标化栽培技术,而且获得了显著的经济效益.现将技术措施总结如下.
Summer maize is one of the main grain crops in our district. In order to make the whole area of maize develop from middle-class to high-yield stage, on the basis of studying foreign experience, in the early 1980s, in Yishui, Mengyin, Gaocheng, Yixian, Linyi , Taonan and other counties and cities started the pilot demonstration of summer maize index high-yield cultivation techniques.Through continuous three years of trial demonstration and continuous summary, the formation of a suitable area of summer maize yield 500 kg per mu yield standardization cultivation techniques, and Obtained a significant economic benefits. The technical measures are summarized below.