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针对阜阳地区玉米新老品种良莠不齐 ,良种良法不配套的现状 ,研究筛选出适合该地区种植的玉米良种及农大 10 8的配套栽培技术。结果表明 :适合该地区种植的良种有 :农大 10 8、9988、豫玉 2 2等 ;农大 10 8的配套栽培技术是 :6月中旬播种 ,密度为65 685株 /hm2 ,每公顷施氮量 3 15kg ,分 2次施 ,苗期施 60 %,喇叭口期施 40 %。最高产量潜力为 93 5 8.45kg/hm2 。
Aiming at the current situation that the old and new varieties of maize in Fuyang area are not good and the good varieties are not enough in Fuyang area, the suitable cultivation techniques of maize varieties and Nongda 10 8 planted in this area were screened out. The results showed that the varieties suitable for planting in this area were: Nongda 10 8, 9988, Yuyu 2 2, etc .; Nongda 10 8 cultivation techniques were sowing in mid-June with a density of 65 685 plants / hm2, nitrogen application rate per hectare 3 15kg, sub-2 Shi Shi, seedling Shi Shi 60%, 40% bell mouth Shi Shi. The highest yield potential is 93 5 8.45kg / hm2.