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近年来,有些城镇近邻地区的农民,种植甜玉米获得了丰厚的效益,单位面积的收入相当于其他大田作物的3～5倍。但在调查中发现,有些农民购买的甜玉米不知叫什么品种,有的与普通玉米交叉种植,有的对市场行情也不熟悉,对采收时机把握不住,因此,为了充分发挥甜玉米的种植效果,在技术指导上必须注意以下几个问题。
In recent years, some farmers in urban areas and neighborhoods have benefited from planting sweet corn. The income per unit area is equivalent to 3 to 5 times that of other field crops. However, the survey found that some farmers buy sweet corn I do not know what kind of breed, and some cross-planting with ordinary corn, and some are not familiar with the market, can not grasp the timing of the harvest, therefore, in order to give full play to the sweet corn Planting effect, the technical guidance must pay attention to the following questions.