湖北农业科学 ›› 2020, Vol. 59 ›› Issue (1): 22-24.doi: 10.14088/j.cnki.issn0439-8114.2020.01.004

• 栽培·育种 • 上一篇    下一篇

施肥水平对鄂芝6号产量及主要性状的影响

唐雪辉, 谭顺林, 刘克钊, 陈捍军, 母俊   

  1. 襄阳市农业科学院,湖北 襄阳 441057
  • 收稿日期:2018-10-12 出版日期:2020-01-10 发布日期:2020-01-10
  • 作者简介:唐雪辉(1978-),女,四川仁寿人,副研究员,硕士,主要从事油料作物研究,(电话)13545327546(电子信箱)516672104@qq.com
  • 基金资助:
    国家特色油料产业技术体系项目(CARS-15)

Effect of different fertilizers on the yield and yield-related traits of sesame variety Ezhi No.6

TANG Xue-hui, TAN Shun-lin, LIU Ke-zhao, CHEN Han-jun, MU Jun   

  1. Xiangyang Institute of Agricultural Science,Xiangyang 441057,Hubei,China
  • Received:2018-10-12 Online:2020-01-10 Published:2020-01-10

摘要: 为简化高效配方施肥,以芝麻(Sesamum indicum Linn.)品种鄂芝6号为试验材料,通过“3414”田间肥效试验研究了氮、磷、钾不同施肥水平对其产量和主要经济性状的影响。结果表明,氮、磷、钾不同施肥水平对芝麻产量均有不同程度的影响,以不同氮肥处理的影响最大。14个处理中以施尿素292.5 kg/hm2、过磷酸钙249.0 kg/hm2、氯化钾150.0 kg/hm2的处理(N3P2K2)产量最高,为1 751.0 kg/hm2;施尿素195.0 kg/hm2、过磷酸钙124.5 kg/hm2、氯化钾150.0 kg/hm2的处理(N2P1K2)产量次之,为1 682.0 kg/hm2;不施氮、磷、钾肥的处理(N0P0K0)产量最低,为1 302.0 kg/hm2。N、P、K最佳配施比例为10∶2∶7。

关键词: 芝麻(Sesamum indicum Linn.), 鄂芝6号, “3414”肥效试验, 产量

Abstract: To get simple and efficient formula fertilization, sesame (Sesamum indicum Linn.) variety Ezhi No.6 was adopted to study the effect of different N, P, K fertilizers on sesame yield and yield-related traits by “3414” fertilizers application experiment. The results showed that the different levels of N, P, K have different effects on the yield of sesame, and the nitrogenous fertilizer had the highest effects. Among 14 treatments, the yield of treatment of 292.5 kg/hm2 urea, 249.0 kg/hm2 superphosphate and 150.0 kg/hm2 muriate of potash kalium chloratum (N3P2K2) was the highest, and the yield was 1 751.0 kg/hm2; The yield of treatment of 195.0 kg/hm2 urea, 124.5 kg/hm2 superphosphate and 150.0 kg/hm2 muriate of potash kalium chloratum (N2P1K2) was the second, and the yield was 1 682.0 kg/hm2; The yield of no fertilization treatment(N0P0K0) was the lowest, and the yield was 1 302.0 kg/hm2. The optimum ratio of N, P and K is 10∶2∶7.

Key words: sesame (Sesamum indicum Linn.), Ezhi No.6, “3414” fertilizers application experiment, yield

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