ZHUANG Yun,MA Yao,MEI Dong-jiao.Effect of Different Amount of Nitrogen Fertilizer on Reproductive Traits and Yield Traits of Atractylodis japonica[J].Northern Horticulture,2014,38(06):153-155.
不同量氮肥对关苍术生育性状和产量性状的影响
- Title:
- Effect of Different Amount of Nitrogen Fertilizer on Reproductive Traits and Yield Traits of Atractylodis japonica
- 文章编号:
- 1001-0009(2014)06-0153-03
- 分类号:
- S 567.21+1
- 文献标志码:
- A
- 摘要:
- 以吉林地区关苍术为试材,设5个施肥量处理水平,即5 kg/667m2(N1)、10 kg/667m2(N2)、15 kg/667m2(N3)、20 kg/667m2(N4)、25 kg/667m2(N5),以不施肥为对照,研究施用不同量氮肥对关苍术生育性状和产量性状的影响,探讨有利于关苍术高产的最佳施肥量。结果表明:施肥与不施肥比较,关苍术产量、质量有很大提高,不同施肥量对产量的影响达到显著或极显著的差异水平;最佳的施氮量为15 kg/667m2(N3)。
- Abstract:
- Taking Atractylodis japonica as material,5 treatments,5 kg/667m2 (N1),10 kg/667m2 (N2),15 kg/667m2 (N3),20 kg/667m2 (N4),25 kg/667m2 (N5) were set to discussing application of different amount of nitrogen fertilizer on the effect of Atractylodis japonica reproductive traits and yield traits with no fertilizer as CK,the fertilizer amount in favour of Atractylodis japonica and high yield were studied.The results showed that the fertilizer on the yield and quality of Atractylodis japonica had greatly improved.Compared with no fertilizer control,the effect of different fertilizer application on yield reached significant difference or extremely significant level.The best application amount of 15 kg/667m2 (N3).
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备注/Memo
第一作者简介:庄云(1972-),女,硕士,副教授,现主要从事生物技术等教学与科研工作。E-mail:mayao1963@163.com.