在增加密度为核心基础上集成推广玉米高产创建技术体系

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上个世纪九十年代,我国玉米高产栽培有了突破性的进展。高产栽培技术主要有,现代科学技术与传统精细农艺相结合,以推广高产、抗病、杂交为突破口,增加物质投入和种植密度,改进施肥和灌溉技术,扩大覆膜栽培面积和改革耕作制度综合组装适用技术,充分发挥玉米的增产潜力和栽培措施的综合效应。
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