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首页> 外文会议>International Nitrogen Conference Impacts of Population Growth and Economic Development on the Nitrogen Cycle >Impacts of population growth and economic development on the nitrogen cycle in Asia
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Impacts of population growth and economic development on the nitrogen cycle in Asia

机译：人口增长和经济发展对亚洲氮循环的影响

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摘要

Asia is the major consumer of fertilizer nitrogen and energy in the world, and consequently shares a considerable proportion of the world creation of reactive nitrogen (Nr). However, if estimated on per capita basis, Asia is characterized by a lower arable land area, fertilizer nitrogen consumption, energy consumption, and gross domestic product, as well as lower daily protein intake. To meet the increasing needs for food and energy for the growing population combined with the improvement of living standards, Nr will inevitably increase. The present study estimates the creation of Nr and the emissions of various N compounds into environment in Asia currently and in 2030. In comparison with the world averages, the lower fertilizer nitrogen and energy use efficiencies, and the lower use of animal wastes for agriculture imply that there is potential for moderating the increase in Nr and its impacts on the environment. Strategies for moderating the increase are discussed.
机译：亚洲是世界上肥料氮和能量的主要消费者，因此股票占据了世界对反应性氮（NR）的造成比例。但是，如果估计人均基础，亚洲的特点是耕地面积较低，肥料氮消耗，能耗和国内生产总值，以及较低的日常蛋白质摄入量。为满足越来越多的食品和能源需求，为越来越多的人口加上生活水平的改善，NR将不可避免地增加。目前的研究估计目前和2030年在亚洲的环境中创建NR和各种N化合物的排放。与世界平均值相比，肥料氮气和能源使用效率降低，以及农业动物废物利用较低潜力促进NR的增加及其对环境的影响。讨论了培养增加的策略。

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