NC89品种是目前我国累计推广面积较大的品种之一,以其适应性强,易烘烤,品质优良而著称,是我省多年来的主栽品种。选地:选择地势较高,排水良好的地块,避开土壤有机质过高,地势低洼、排水不良的地块。施肥:测土精确施肥,控制氮肥用量3kg/667m~2,提高氮肥中硝态氮的比例,同时增施磷钾肥。 NC89 variety is one of the varieties that have been widely popularized in China at present, which is famous for its adaptability, easy baking and excellent quality. It is the main variety cultivated in our province for many years. Election: Select the higher terrain, well-drained plots, to avoid the soil organic matter is too high, low-lying, poor drainage block. Fertilization: soil testing accurate fertilization, control the amount of nitrogen fertilizer 3kg / 667m ~ 2, increase the proportion of nitrate nitrogen in the nitrogen fertilizer, while increasing phosphorus and potassium fertilizers.