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1.播种(1)土壤条件:杂交小麦适应性广,各种土壤均可种植,但以中等肥力、半沙壤土为最佳。杂交小麦的发芽对水的敏感性较强,整田时应沟深厢高,排水通畅,厢面要耙细整平。(2)适时播种:日平均气温在15～17℃是杂交小麦播种的最适温度。根据杂交小麦比常规小麦生育期稍长的特点,因此,播期应略提前。川北地区一般在10月下旬。
1. Sowing (1) soil conditions: wide adaptability of hybrid wheat, all kinds of soil can be planted, but medium fertility, semi-sandy loam is the best. Hybrid germination of wheat is more sensitive to water, the entire field should be ditch deep box, smooth drainage, car side to rake fine flat. (2) timely sowing: the average daily temperature at 15 ~ 17 ℃ is the optimum temperature for hybrid wheat sowing. According to the characteristics of hybrid wheat longer than the conventional wheat growth period, therefore, the sowing date should be slightly ahead of schedule. North Sichuan generally in late October.