北方农业学报 ›› 2012, Vol. ›› Issue (2): 91-91.

• 植物保护土壤肥料 • 上一篇    下一篇

彭阳县马铃薯配方施肥校正试验初探

时彩霞[1] 安治信[2]   

  1. [1]彭阳县农业技术推广服务中心,宁夏彭阳756500 [2]彭阳县冯庄乡农业技术服务中心,宁夏彭阳756503
  • 出版日期:2012-04-20 发布日期:2012-04-20
  • 通讯作者: 时彩霞
  • 基金资助:
    农业部测土配方施肥补贴项目

Calibrating Test of Potato Formula Fertilization in Pengyang County

SHI Cai-xia(Pengyang County of Ningxia Agricultural Extension Service Center,Pengyang 756500,China)   

  • Online:2012-04-20 Published:2012-04-20

摘要: 通过对马铃薯配方肥30[5-25(18-7-0)]%,25(15-5-5)%,25(15-10-0)%进行田间试验对比,对肥料投入、作物产量、经济效益、肥料利用率等指标进行综合分析,客观评价该配方肥效益,最大限度地减少大面积推广应用风险,为测土配方施肥技术参数的校正及进一步优化肥料配方提供科学依据。

Abstract: By on potato formula fertilizer 30[5-25(18-7-0)]%,25(15-5-5)%,25(15-10-0)% for field test comparison,on fertilizer input,and crop yield,and statistics,and fertilizer utilization,index for integrated analysis,objective evaluation the formula fertilizer benefit,maximum to reduced large area application risk,for measuring soil formula fertilization technology parameter of correction and the further optimization fertilizer formula provides science pursuant to.

中图分类号: 

  • S532