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冬贮菠菜可在冬春蔬菜淡季供应市场。一般亩产4,000—5,000斤,每亩可收入1,000元以上。一、选地、整地、施肥:菠菜耐碱性强,耐酸性弱,在轻碱性和中性土壤种植适宜。以含有机质较多的轻壤土为好。菠菜根为直根,根系分布较深,所以种菠菜的地要深翻6寸以上。菠菜生长期短而产量高、需肥量大,一般每亩施厩肥6,000—8,000斤或圈肥10,000斤。最好再施腐熟捣碎的大粪2,000斤左右或碳铵100斤。菠菜地畦宽1.6—1.8米,畦长视水源而定。机井浇的可在10米左右,砖井浇的可在5米左右。畦面要平,不要大“跑水”或大“顶水”,畦埂高5—6寸。
Winter storage of spinach in winter and spring vegetables off-season supply market. General mu produce 4,000-5,000 pounds per mu income of 1,000 yuan or more. First, the selection, preparation, fertilization: spinach alkali resistance, acid resistance is weak, suitable for planting in light alkaline and neutral soil. To contain more of the light loam soil is better. Spinach root is straight root, deep root distribution, so the kind of deep spinach to 6 inches deep. Spinach growth period is short and high yield, large amount of fertilizer required, the general manure fertilizer per acre 6,000-8,000 pounds or circle fertilizer 10,000 pounds. It is best to apply the matured mashed manure about 2,000 pounds or ammonium bicarbonate 100 pounds. Spinach 畦 wide 1.6-1.8 meters, 畦 long depending on the water may be. Drilling wells can be about 10 meters, brick wells can be poured in about 5 meters. Face to flat, not big “running water” or big “top water”, 畦 埂 high 5-6 inches.