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1．重施基肥每公顷施普钙225千克，复合肥（二铵）225千克，碳铵450千克，氯化钾112．5千克作基肥，机耕翻入土中。然后精细整地，深沟窄畦，做到“四沟配套”。畦面上虚下实，趁墒情及时播种。2巧施面肥结合播种，每公顷用尿素150千克。随种子分开播入土壤中，并用旋耕耙播种差
1. Heavy basal fertilizer 225 kg per hectare of spermidine, 225 kg of compound fertilizer (diammonium), 450 kg of ammonium bicarbonate, 112.5 kg of potassium chloride as a basal fertilizer, tillage into the soil. Then fine preparation, deep groove narrow 做, so that “four ditch supporting ”.畦 surface virtual reality, timely sowing moisture conditions. 2 clever combination of fertilizer and sowing, urea 150 kg per hectare. With the seeds were sown into the soil separately, and rotary rake sowing poor