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玉米是我国的第二大粮食作物,也是农作物中增产潜力较大的作物之一。根据河北省中部地区的气候特点、土壤结构及环境因素,于2010年在河间市进行了玉米宽行密植抗倒高产栽培技术试验示范,面积200亩,平均亩产740kg,获得了较高的产量。现将技术要点总结如下。
Corn is China’s second largest food crop and one of the crops with a potential to increase production potential. According to the climatic characteristics, soil structure and environmental factors in the middle part of Hebei Province, a demonstration experiment was conducted in Hejian in 2010. The area of 200 mu and the average yield per mu is 740 kg, and the higher Yield. The technical points are summarized below.