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采用玉米一埯多株专用播种机,充分利用玉种郑单958品种特性,科学合理地调整玉米播种株行距,在充分满足玉米营养、生殖生长的基础上,合理地增加每667米2种植株数,通过合理密植,每667米2保苗6 500~7 000株,增加有效穗数,把传统的单株窄行种植模式,通过选用优质高产具有耐密栽培
Using more than one special corn planter, make full use of the characteristics of varieties of Yudan Zhengdan 958, adjust the row spacing of corn sowing scientifically and reasonably, and rationally increase the number of plants per 667m on the basis of fully satisfying the nutrition and reproductive growth of maize , Through rational close planting, seedling per 667 m 2 6 500 ~ 7 000, increase the effective panicle number, the traditional plant narrow row planting mode, through the selection of high-quality and high yield with close-planting