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周口地区人多地少,生产中粮油、粮经等作物争地矛盾突出,在粮食增产的前提下,油料、经济作物也能相应发展,并提高经济效益。我们研制的小麦、玉米、大豆、豆角一年四熟间作套种模式,缓解了作物间争地的矛盾,提高了土地利用率和生产能力、全年亩产粮食800公斤(小麦400公斤、玉米400公斤),大豆60公斤,豆角1000公斤,亩产值1364元,比对照(小麦20厘米等行播种.麦收后种玉米)效益提高1.9倍。一、种植形式20厘米行距种6行小麦,空40厘米,1.4米一
In the Zhoukou area, there are fewer people and less land. Contradictions over the crops such as COFCO and the grain trade are prominent. Under the premise of increasing grain output, oilseeds and cash crops can also develop correspondingly and increase economic benefits. The inter-cropping pattern of wheat, corn, soybean and beans we developed in one year and four years interfered with each other, alleviating the conflict between crops and increasing land utilization and production capacity. The annual output of 800 kg of grain per mu (400 kg of wheat and 400 mg of corn Kg), soybeans 60 kg, beans 1000 kg, output value of 1364 yuan per mu than the control (wheat 20 cm sowing. First, the planting form 20 cm row spacing species 6 rows of wheat, empty 40 cm, 1.4 m one