一、品种选择根据当地品种资源,选择中矮秆、抗病、抗倒、大穗大粒、增产潜力大的优良品种如85722、鲁麦21号、菜农8834、D27等。播前种子处理,要求纯度达98%,发芽率95%,净度达98%以上。为防止地下害虫和鼠害,应进行药剂拌种或种子包衣处理。一般每1/15公顷(亩)控制在3.5万穴左右,每穴8～12粒种子,膜面播8行小麦,穴距10～12厘米,行距为15厘米。播种深度以3～4厘米为宜。二、选地整地在适宜区内尽 First, the choice of varieties According to the local varieties of resources, select the dwarf, disease resistance, anti-down, big spike large grain, large yield potential varieties such as 85722, Lumai 21, vegetable farmers 8834, D27 and so on. Seeds before sowing, requiring purity of 98%, 95% germination, clarity of more than 98%. In order to prevent underground pests and rodents, should be treated seed dressing or seed coating. Generally every 1/15 hectare (mu) is controlled at about 35,000 or so, 8 to 12 seeds per hole, 8 rows of wheat on the surface of the membrane, the point spacing is 10 to 12 centimeters and the line spacing is 15 centimeters. Sowing depth to 3 to 4 cm is appropriate. Second, the election site preparation in the appropriate area to do