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Effect of Different Nitrogen Fertilizer Application Strategies on Rice Growth and Yield

Author

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  • JIA, Dong
  • LU, Jingjing
  • SUN, Yajun
  • SONG, Shuang
  • DU, Han
  • HAN, Lei

Abstract

Nitrogen fertilizer is an important factor for crop production. The N application strategies named as former nitrogen moved backward (FNMB) are tested in three ecological regions to optimize the N application in rice. The dry matter accumulation and distribution, yield and quality are studied to understand the formation of yield and quality of rice under different N application strategies. The result indicates that former nitrogen moved backward (FNMB) can increase tiller number and dry matter accumulation; effective ears and yield can be increased with the increase of fertilization; rational nitrogen application can help to establish scientific group structure, harmonize yield component, and then achieve high ratio of input to output and benefit.

Suggested Citation

  • JIA, Dong & LU, Jingjing & SUN, Yajun & SONG, Shuang & DU, Han & HAN, Lei, 2016. "Effect of Different Nitrogen Fertilizer Application Strategies on Rice Growth and Yield," Asian Agricultural Research, USA-China Science and Culture Media Corporation, vol. 8(01), pages 1-7, January.
    • Handle: RePEc:ags:asagre:241299
    DOI: 10.22004/ag.econ.241299
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    Cited by:

    1. Peng Ma & Yan Lan & Xu Lv & Ping Fan & Zhiyuan Yang & Yongjian Sun & Rongping Zhang & Jun Ma, 2021. "Reasonable Nitrogen Fertilizer Management Improves Rice Yield and Quality under a Rapeseed/Wheat–Rice Rotation System," Agriculture, MDPI, vol. 11(6), pages 1-14, May.

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    Keywords

    Agribusiness;

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