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选择适合冬季种植的早中熟玉米品种,于10月下旬开始集中育苗。播种前先晒种1~2天以提高种子活力,育苗地选择向阳富含有机质的地块,稀播培育壮苗。于11月底约3~4片真叶时,分级带土移栽定植。定植前土壤整成畦宽80厘米、沟宽20厘米、沟深20厘米的条状畦,双行定植行距50厘米、株距30厘米,每亩约4450株。定植后浇足定根水,以后每3~5天结合浇水加少量尿素施薄肥,约2~3次。
Select suitable for winter planting early maize varieties, in late October began to focus on nursery. Before planting planted 1 to 2 days to improve seed vigor, seedling selection sun-rich organic matter plots, sparse planting nurturing seedlings. At the end of November about 3 ~ 4 true leaves, graded soil transplant. Pre-planting soil into a uniform width of 80 cm wide, 20 cm in width, ditch depth of 20 cm strip 畦, two rows of planting spacing 50 cm, spacing 30 cm, about 4450 per acre. Watering the root after planting fixed root water, after every 3 to 5 days with a small amount of water plus urea fertilizer, about 2 to 3 times.