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一、选择适宜地块甜豆是豌豆的一种,由于其营养丰富和良好口感,种植面积不断扩大。选择前茬为非豆科的地块,避免连作。甜豆种植应避开粘质土壤,选择地势平坦、土质肥沃、排灌水方便的轻壤质地块。二、整地和施底肥甜豆种植在播种之前要结合施底肥进行起垄整地。承德地区多进行春茬生产,一般是在4月初结合施用底肥进行整地。底肥亩施用农家肥3000—4000公斤,二铵20公斤,无农家肥的施用氮磷钾各15%的三元素复合肥30公斤,撒施于起
First, the choice of suitable land Sweet peas is a kind of pea, due to its nutrient-rich and good taste, growing area planted. Select the former crop of non-leguminous land, avoid continuous cropping. Sweet beans should be planted to avoid sticky soil, choose flat, fertile soil, irrigation and drainage of light loam texture block. Second, land preparation and base fertilizer Sweet bean planting before planting combined with base fertilizer Ridge preparation. Chengde more spring stubble production, usually in early April with the application of base fertilizer for site preparation. Application of base fertilizer mu 3000-4000 kilograms of farm manure, 20 kg of diammonium, no peasant fertilization of 15% of the three elements of nitrogen, phosphorus and potassium fertilizer 30 kg,