Current Status of Nitrogen Management Research in East Asia

  • HAYASHI Kentaro
    Institute for Agro-Environmental Sciences, National Agriculture and Food Research Organization

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Other Title
  • 東アジアにおける窒素管理研究の動向
  • ヒガシアジア ニ オケル チッソ カンリ ケンキュウ ノ ドウコウ

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<p>One century has passed since the establishment of the artificial nitrogen fixation process using abundant molecular nitrogen in the atmosphere. The fixed nitrogen has provided chemical fertilizers to boost food production and materials for chemical industries, which have contributed to population and economic growth of the world. This new nitrogen flow grown in the anthroposphere of the Earth system is now very huge and disturbing natural nitrogen flows in the other Earth subsystems. Therefore, a framework of nitrogen management is needed to maximize benefits and minimize threats for sustainable human nitrogen use. This article introduces activities related to an international project, Towards International Nitrogen Management System(INMS), through the standpoint of East Asia and Japan, and states expectations of future studies in the field of industrial and LCA research.</p>

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