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作物学报

作物学报 ›› 1992, Vol. 18 ›› Issue (06): 463-474.

• 研究论文 • 上一篇    

夏大豆植株氮、磷、钾含量与水肥的关系

李永孝;崔如;丁发武;李佩珽;王法宏;赵经荣   

  1. 山东省农业科学院作物研究所
  • 收稿日期:1992-09-02 修回日期:1992-11-02 出版日期:1992-11-12 网络出版日期:1992-11-12

Relationship between the Contents of N.P.K and Water Supply and Fertilizer in Summer Soybean

Li Yongxiao;Cui Ru Ding Fawu;Li Peiting;Wang Fahong;Zhao Jingrong   

  1. Crop Research Institute,Shandong Academy of Agricultural Sciences
  • Received:1992-09-02 Revised:1992-11-02 Published:1992-11-12 Published online:1992-11-12

PDF

917

被引次数

63

摘要： 1986—1988年在本所防雨轨道网室内,用盆栽方法研究了夏大豆植株各部器官在各生育时期N、P_2O_5、K_2O含量与水肥用量之间的关系。结果表明:随着水肥用量增加,植株各器官在各个生育时期N、P_2O_5、K_2O含量(克)都增加。每次供水1.8公斤/株处理比0.9公斤/株处理绝对含量(克/株)增加1倍以上;施20克/株比10克/株复合肥处理N、P_2

关键词: 夏大豆,水、肥,氮磷钾含量

Abstract: The relationship between the contents of N, P_2O_5 and K_2O in organs of summer soybeanat different growth stages and water supply and complex fertilizer were studied potculture.The results showed that the contents of N, P_2O_5 and K_2O in organs of plants in-creased with the increase of water and c

Key words: Summer soybean, Water and fertilizer, Nutrition component

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