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Position: Home > Articles > Advance of Research on Nitrogen Transportation and Transformation in Nitrogen-containing Sewage Irrigation Water Saving Irrigation 2006 (1) 23-27

含氮污水灌溉氮素运移与转化研究进展

作  者:
钱炬炬;齐学斌;杨素哲
单  位:
中国农业科学院农田灌溉研究所
关键词:
污水灌溉;氮素;运移;进展
摘  要:
随着世界性的水资源供需矛盾的不断加剧,污水灌溉在许多国家得到广泛重视。污水中含有比较丰富的营养物质,其中氮是众多化学物质中最有价值、转化最复杂的成分。在查阅国内外大量文献资料的基础上,就污水灌溉对作物生长的影响;污水灌溉条件下氮素对土壤、地表水和地下水的影响;污水灌溉条件下氮素转化与运移模拟;含氮污水净化的数学模型及其实例模拟;污水灌溉条件下影响氮素运移的因素等方面进行了概述,并对污水灌溉存在的问题和发展趋势进行了探讨。
译  名:
Advance of Research on Nitrogen Transportation and Transformation in Nitrogen-containing Sewage Irrigation
作  者:
QIAN Juju~(1,2),QI Xuebin~1,YANG Suzhe~1(1.Farmland Irrigation Research Institute of Chinese Academy of Agricultural Sciences,Xinxiang 43003,Henan Province,China; 2.Graduate School of Chinese Academy of Agricultural Sciences,Beijing 100081,China)
关键词:
sewage irrigation;nitrogen;transportation;advance
摘  要:
With the severe water shortage in the world,sewage irrigation was paid more attention in many countries.There are abundant nutriments in sewage,in which nitrogen is the most valuable and complicated transformation.Based on the review lots of literatures about sewage irrigation,influence of sewage irrigation on crop growth,influence of nitrogen on soil,surface water and groundwater under sewage irrigation,simulation of nitrogen transportation and transformation under sewage irrigation,the mathematical model of purification of nitrogencontaining waste water,factors which affect nitrogen transportation under sewage irrigation,were summarized in this paper.Also,some existing questions and development tendency of research on sewage irrigation are discussed.

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