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在圆葱生产中,培育优质葱苗是获得高产优质的关键。进行圆葱秋育苗应抓好如下技术环节。一、选地整地.选择能排能灌的河淤土、壤土、沙壤土、粘壤土地块育苗,最好不选葱茬地。育苗前翻地深20厘米以上。二、做畦施肥.畦宽1米、长3.3米。每畦施优质农家肥80～100斤,并将粪肥与土壤拌匀,搂平畦面。
In the onion production, nurturing high quality green onions is the key to high yield and quality. Autumn onion nursery should grasp the following technical aspects. First, the election site preparation.Choose to discharge irrigation river silt, loam, sandy loam, clay loam nursery, it is best not to choose onion stubble. Seedling before turning to more than 20 cm deep. Second, do 畦 fertilization. 畦 wide 1 meter long 3.3 meters. Each Shi Shi high-quality farm fertilizer 80 to 100 pounds, and mix well manure and soil, hug flat noodles.