【摘 要】
：
周口市处于北亚热带向暖温带过渡地带,气候温和,光照充足,雨量适中,地势平坦,土层深厚,自然条件优越,增产潜力大.有利于发挥小麦的增产潜力,和提高小麦的品质.20世纪80年代以
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周口市处于北亚热带向暖温带过渡地带,气候温和,光照充足,雨量适中,地势平坦,土层深厚,自然条件优越,增产潜力大.有利于发挥小麦的增产潜力,和提高小麦的品质.20世纪80年代以来,周口市一直是河南省发展小麦的重点地市,在农业科研和推广部门的努力下,一批农业新品种和新技术得到推广和应用,小麦大面积中低产田变成高产田,使小麦产量不断提高,单产由二十世纪初的2190kg/hm2发展到2000年单产达6043kg/hm2.
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