湖北农业科学 ›› 2020, Vol. 59 ›› Issue (4): 21-24.doi: 10.14088/j.cnki.issn0439-8114.2020.04.005

• 育种·栽培 • 上一篇    下一篇

不同种植密度和施氮量对鄂麦195产量的影响

段保权1, 陈波2, 张俊华3, 谭庆锋4, 杨泽富5   

  1. 1.湖北省宜城市农业技术推广中心,湖北 宜城 441400;
    2.湖北省宜城市农产品质量安全监督检验站,湖北 宜城 441400;
    3.湖北省宜城市植物保护站,湖北 宜城 441400;
    4.湖北省宜城市农业广播电视学校,湖北 宜城 441400;
    5.湖北省宜城市农业农村局,湖北 宜城 441400
  • 收稿日期:2019-05-18 出版日期:2020-02-25 发布日期:2020-05-13
  • 通讯作者: 杨泽富(1972-),男,湖北宜城人,高级农艺师,主要从事农民教育教训与农业技术推广工作,(电话)13597494765(电子信箱)617664908@qq.com。
  • 作者简介:段保权(1971-),男,湖北宜城人,农艺师,主要从事农业技术推广工作,(电话)13871777658(电子信箱)502209985@qq.com。

Effect of different planting density and nitrogen application on yield of Emai 195

DUAN Bao-quan1, CHEN Bo2, ZHANG Jun-hua3, TAN Qing-feng4, YANG Ze-fu5   

  1. 1.Hubei Yicheng Agricultural Technology Extension Center,Yicheng 441400,Hubei,China;
    2.Hubei Yicheng Agricultural Product Quality and Safety Supervision and Inspection Station,Yicheng 441400,Hubei,China;
    3.Plant Protection Station of Yicheng City,Yicheng 441400,Hubei,China;
    4.Yicheng Agricultural Radio and Television School,Yicheng 441400,Hubei,China;
    5.Hubei Yicheng Agricultural and Rural Bureau,Yicheng 441400,Hubei,China
  • Received:2019-05-18 Online:2020-02-25 Published:2020-05-13

摘要: 为加速湖北省宜城市小麦品种的更新换代,探索优质中筋专用小麦新品种鄂麦195在宜城市的产量表现,开展了鄂麦195基本苗和施氮量二因素正交栽培试验,以研究鄂麦195最佳的种植密度和施氮量。结果表明,中等肥力条件下,当基本苗为255×104株/hm2、总施氮量为165 kg/hm2时,鄂麦195在宜城市产量最高,为最佳密肥处理。

关键词: 鄂麦195, 种植密度, 施氮量, 产量, 宜城市

Abstract: In order to accelerate the renewal of wheat varieties in Yicheng city and explore the yield performance of the new high quality medium gluten special wheat cultivars Emai 195 in Yicheng city, the orthogonal cultivation experiments of Emai 195 basic seedlings and nitrogen application two factors were carried out to study the optimum planting density and nitrogen application in Yicheng city. The results showed that under the condition of moderate fertility, when the basic seedlings were 255×104 plants/hm2 and the total nitrogen application was 165 kg/hm2, the yield of Emai 195 in Yicheng city was the highest, which was the best fertilizer treatment.

Key words: Emai 195, planting density, nitrogen application, yield, Yicheng city

中图分类号: