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大葱接茬小麦,经鹤壁市农科所连续3年示范结果,获得菜粮双丰收的最佳经济效益:大葱平均单产2730公斤,亩产值819元(每公斤0.3元);小麦单产366公斤,亩产值256.2元(每公斤0.7元),亩年产总值达1075.2元。比小麦、玉米常规轮作制,亩增加收入644元(玉米亩产350公斤,每公斤0.5元)。扣除种大葱每亩多增加244元的投入,每亩纯
Welsh onions, wheat, by Hebi City Agricultural Sciences for three consecutive years of demonstration results, access to double-harvest vegetable harvest the best economic benefits: the average yield of 2730 kilograms of green onions, mu production value of 819 yuan (0.3 yuan per kg); wheat yield 366 kilograms, mu The output value of 256.2 yuan (0.7 yuan per kilogram), mu total annual output of 1075.2 yuan. Than wheat, corn conventional rotation system, increase the income of 644 yuan mu (corn mu produce 350 kilograms, 0.5 yuan per kilogram). Deducting species of green onions increase 244 yuan per mu investment, pure per acre