小麦播种之前,为了确保播种质量,计算好播种量,必须对种子做发芽试验。我们通常应用的方法是用碟子、碗装上土,浇上适量水,放在热炕上保持20℃左右的温度,取50粒或100粒种子,种到土里,重复2～3次,观察发芽情况,也可以在湿布(或湿棉花)上放种子,上面盖一层湿 Prior to sowing of the wheat, in order to ensure the sowing quality and to calculate the sowing quantity, the seed must be germinated. We usually use the method is to use dishes, bowl mounted soil, poured on the amount of water, on the hot kang to maintain the temperature of about 20 ℃, take 50 or 100 seeds, planted in the soil, repeat 2 or 3 times, Observation of germination, but also can be wet cloth (or wet cotton) on the seed, covered with a layer of wet