春玉米节本增产增效绿色栽培技术——以榆林市长城沿线风沙草滩区为例

Green Cultivation Technology for Saving Cost and Increasing Yield and Increasing Efficiency of Spring Maize：Taking Wind-sand and Grass-flat Area along the Great Wall of Yulin City as an Example

摘要: 系统全面地阐述了榆林市长城沿线风沙草滩区春玉米的生长发育规律和节本增产增效的绿色栽培技术，并在总结常规春玉米栽培技术的基础上，提出智能缓控释施肥、一次性化学除草以及春玉米适时晚收等创新技术，以期实现春玉米的节本增产增效。

Abstract: The growth and development regularity of spring maize and the green cultivation techniques of increasing yield and increasing efficiency along the wind and sand grassland area along the Great Wall in Yulin City were comprehensively expounded.Based on the summary of conventional spring maize cultivation techniques，several innovative technologies were put forwarded，included intelligent slow-release fertilizer，one-time chemical weeding and timely harvesting of spring corn，with a view of increasing the production and efficiency of spring corn.