北方农业学报 ›› 2012, Vol. ›› Issue (3): 33-33.

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陇东黄土高原区冬小麦全膜覆土穴播栽培密度试验

李友德   

  1. 庄浪县农业技术推广中心,甘肃庄浪744600
  • 出版日期:2012-06-20 发布日期:2012-06-20
  • 通讯作者: 李友德
  • 基金资助:
    农作物高产创建活动

The Cultivation Density of Winter Wheat on Soil over All-film Bunch in Longdong (Eastern Gansu) Loess Plateau Area

LI You-de (Zhuanglang Agro-technology Extension Center, Zhuanglang 744600,China)   

  • Online:2012-06-20 Published:2012-06-20

摘要: 试验在穴距和每穴粒数一定的情况下。以行距为变量,研究了以甘肃省庄浪县为代表的陇东黄土高原地区旱地冬小麦全膜覆土穴播栽培的最佳密度,结果表明,最佳行距16.9era,密度472143穴/mm^2。

Abstract: This paper studied the hole interval and each grain number under certain condition, the line spacing is variable,the results indicated that winter wheat in the zhuanglang county as the representative of Longdong Loess Plateau,the best planting row spacing was 16.9cm,the density was 472143holes/hm^2.

中图分类号: 

  • S512.11