北方农业学报 ›› 2015, Vol. 43 ›› Issue (3): 45-45.

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科尔沁左翼中旗玉米科学施肥技术

冯建军[1] 包春花[2] 陶杰[3] 刘灵芝[4] 刘源[5]   

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  • 出版日期:2015-06-20 发布日期:2015-06-20
  • 通讯作者: 冯建军

Technology of fertilization of maize in Kezuozhong Banner

FENG jianjun, BAO Chunhua, TAO Jie, LIU Lingzhi, LIU Yuan (1.Hinggan League Keyouzhongqi Agricultural Technology Extending stations,Keyouzhong banner 029400,China; 2.Tongliao Kezuozhongqi Banner Shebeitu Town Agrotechnical Station,Kezuozhongqi 029300,China; 3.Tongliao Kezuozhongqi Banner Agricultural Technology Promotion Center, Kezuozhongqi 029300,China;4.Baotou Soil and Fertilization Work Station, Baotou 014010,China;Agriculture Office of Xingsheng Town Qingshan District in Baotou,Baotou 014010,China)   

  • Online:2015-06-20 Published:2015-06-20

摘要: 自2005年科尔沁左翼中旗实施测土配方施肥项目以来,在玉米施肥技术上开展了土壤养分测试、“3414”田间肥效试验、三区校正肥效试验、植株氮磷钾养分检测等系列工作,文章在此基础上阐述了科左中旗玉米需肥规律、不同产量水平下玉米施肥量及施肥方法,为确定目标产量和确定玉米科学施肥技术提供了技术依据。

Abstract: The project of formula fertilization by soil testing was implemented in Kezuozhong Banner from 2005,we carried out the soil testing,"3414"field fertilizer experiment,three fertilizer experiment and nitrogen phosphorus and potassium nutrient of plant detection.Base on them, application of fertilizer and amount of N,P,K and methods of fertilization about maize in Kezuozhong were elaborated,it provided a technical basis to determine the target yield method to maize fertilizing technology.

中图分类号: 

  • S513