刘秀珍, 张阅军, 杜慧玲. 水肥交互作用对问作玉米、大豆产量的影响研究[J]. 中国生态农业学报(中英文), 2004, 12(3): 75-77.
引用本文: 刘秀珍, 张阅军, 杜慧玲. 水肥交互作用对问作玉米、大豆产量的影响研究[J]. 中国生态农业学报(中英文), 2004, 12(3): 75-77.
LIU Xiu-Zhen, ZHANG Yue-Jun, DU Hui-Ling. Efects of moisture-fertilizer interaction on the yields of maize and soybean under the condition of inter-cropping[J]. Chinese Journal of Eco-Agriculture, 2004, 12(3): 75-77.
Citation: LIU Xiu-Zhen, ZHANG Yue-Jun, DU Hui-Ling. Efects of moisture-fertilizer interaction on the yields of maize and soybean under the condition of inter-cropping[J]. Chinese Journal of Eco-Agriculture, 2004, 12(3): 75-77.

水肥交互作用对问作玉米、大豆产量的影响研究

Efects of moisture-fertilizer interaction on the yields of maize and soybean under the condition of inter-cropping

  • 摘要: 应用三因素五水平二次通用旋转组合方法,试验研究不同水肥用量对大田间作玉米、大豆产量的影响结果表明,三因素对玉米产量的影响依次为水>N>P,对大豆产量的影响依次为水>P>N;水、肥互作效应中水的效应大于肥,且肥效随灌水量的增加而提高。

     

    Abstract: By using the design of three factors-five levels-quadratic general spinning ,the effects of applying different amounts of N,P fertilizers an d moisture on the yields of maize and soybean under the eondition of inter-cropping were studied.The results show that the effect of thre factors on soybean yield is moisture> N>P.the effect of three factors on soybean yield is mo isture>P>N.while in the eficiency of mo isture-fertilizer interaction the moisture efficiency iS more than that of fertilizer,and the fertilizer efficiency increases with the increasing of irrigation.

     

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