北方农业学报 ›› 2014, Vol. ›› Issue (6): 78-78.

• 农作物品种选育与实用技术推广 • 上一篇    下一篇

半干旱区全膜双垄沟播玉米栽培技术规程

安治中[1] 王伟[2]   

  1. [1]彭阳县气象站,宁夏彭阳756500 [2]彭阳县农业技术推广服务中心,宁夏彭阳756500
  • 出版日期:2014-12-20 发布日期:2014-12-20
  • 通讯作者: 安治中
  • 基金资助:
    农业部旱作节水农业项目

Happened In The Whole Membrane Double Ditch Planting Corn Cultivation Technology Procedures

AN Zhi- zhong (The Weather Station Pengyang County,Pengyang 756500,China )   

  • Online:2014-12-20 Published:2014-12-20

摘要: 地处半干旱地区的彭阳县,种植粮、饲兼用玉米的历史悠久,年种植面积2万hm^2以上。彭阳县具有地形复杂,气候条件年、季交差大,土地、土壤类型多,土壤养分含量低等生产现状。因此,采用全膜双垄沟播栽培技术规范化种植是提高肥、水、药综合利用率的有效途径。一般认为播期在4月上中旬,年均降雨量在250-450mm范围的种植密度为2500-4500株/667m^2,种植玉米品种为先玉335、中单5485等,并确定目标产量在500-800kg范围的施肥建议方案,应因地制宜选择使用,灵活掌握追肥时期、数量,土壤科学施药、叶面施药与根外追肥相结合,为县域地膜玉米增产、增效保驾护航。

Abstract: Pengyang county is located in the semi-arid region,has a long history of planting grain,feeding combination crops of corn, planting area of 300000 mu,with complex topography and climate conditions in season, a job,land,soil type,soil nutrient content lower production status.Therefore, membrane double ditch planting cultivation techniques used standardized cultivation is to improve the fertilizer,water, medicine is an effective means of comprehensive utilization.Generally think sowing date in April mid-march:the average annual rainfall in the range of 250~250 mm mu planting density of 2500-4500 strains,planting jade first in 335,such as 5485 varieties, and determine the target output in the range of 600-800kg fertilization recommendations,three Suggestions as basal fertilization scheme should adjust measures to local conditions to choose to use,flexible application period, quantity,soil science,applying pesticide foliar spray with top dressing,county plastic-film corn for increasing efficiency.

中图分类号: 

  • S513