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The Fate of Nitrogen Fertilizer in Paddy Soils

  • Chen Rong-ye
  • Zhu Zhao-liang
Conference paper

Abstract

The balance sheet of fertilizer nitrogen in the soil-plant system provides basic information for evaluating agricultural practices in general and for the rationalization of fertilization system in particular. Besides, it also has a referential value for the characterization of the fertilizer concerned and for the development of new fertilizers.

Keywords

Rice Plant Ammonium Sulfate Rice Field Paddy Soil Fertilizer Nitrogen 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

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    Chu Chao-liang, Tsai Kuei-hsin, Yu Chin-chou, A preliminary investigation on the fate of 15N -labelled ammonium sulfate in rice field. Kexue Tongbao, 22, 503 (1977). (in Chinese)Google Scholar
  9. Chen Rong-ye, Fan Qin-zhen, Effect of deep-application of prilled ammonium bicarbonate fertilizer on the nitrogen supplying status of noncalcareous paddy soils. Acta Pedologica Sinica, 15, 75–82 (1978). (in Chinese with English summary)Google Scholar

Copyright information

© Science Press, Beijing and Springer-Verlag Berlin Heidelberg 1981

Authors and Affiliations

  • Chen Rong-ye
    • 1
  • Zhu Zhao-liang
    • 1
  1. 1.Institute of Soil ScienceAcademia SinicaNenjingChina

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