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邯郸市磁县磁州镇南开河村有着多年的种植大葱传统,该村土质属于沙壤土,适合大葱生长。常年种植面积在500亩左右。近几年该村农民在当地技术人员的建议指导下,改进种植模式,改为脱毒马铃薯和大葱复种,取得显著的种植效益,每亩马铃薯产量1500—2000公斤,亩产值4000元以上;每亩大葱产量在4000公斤以上,亩产值7000—8000元。每亩全年产值在11000元左右。除去2500元投入成本,亩效益在8500元以上。现将其栽培技术要点总结如下。
Handan City Cixian Cizhou town Nankaihecun has many years of traditional cultivation of green onions, the village belongs to sandy loam soil, suitable for the growth of green onions. Perennial planting area of about 500 acres. In recent years, under the guidance of local technicians, the farmers in this village have improved the planting pattern and replaced the virus-free potatoes and green onions to achieve significant planting benefits. The yield per acre is 1500-2000 kilograms and the output value per mu is over 4,000 yuan per mu. Mu onion production in more than 4000 kg, 7000-8000 yuan per mu. The annual output value of mu is about 11000 yuan. Remove the input cost of 2,500 yuan, acres of benefits in more than 8500 yuan. Now its cultivation techniques summarized as follows.