北方农业学报 ›› 2014, Vol. ›› Issue (2): 47-47.

• 土壤肥料研究与应用 • 上一篇    下一篇

乌兰察布市燕麦“3414”肥料效应及推荐用量研究

高卿 张永伟 赵培军 王凤梧 梅雪   

  1. 乌兰察布市农业科学研究所,内蒙古集宁010020
  • 出版日期:2014-04-20 发布日期:2014-04-20
  • 通讯作者: 高卿
  • 基金资助:
    测土配方施肥项目资助

Effect and Recommended Dosage of"3414"Fertilization for Oats in Ulanqab

GAO Qing (Ulanqab Agriculture Technology Ressearch Institute, Jining 010020,China)   

  • Online:2014-04-20 Published:2014-04-20

摘要: 试验采用“3414”最优回归设计,进行燕走肥料施用量试验.结果表明:乌兰察布市燕麦最佳施肥配方:N:5.19kg/667m2、P2O5:2.50kg/667m2、K2O:0.69kg667m2,最佳经济产量为221.46kg667m2.

Abstract: The Oats "3414" fertilization effect experiment were conducted by optimum regression design to calculate optimal applying amounts of N,P,K fertilizers. The results showed that recommended dosage fertilizer of N,P205,and K20 were at 5.19kg/hm2,2.Skg/hm2 and 0.69kg/hm2, respectively, with the best economic output at 221.46kg/hm2 in Ulanqab.

中图分类号: 

  • S512.6