| 五大连池水体中氮素分布及规律的初步研究 |
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| 引用本文： | 孔令军. 五大连池水体中氮素分布及规律的初步研究[J]. 黑龙江环境通报, 2011, 0(1): 95-97 |
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| 作者姓名： | 孔令军 |
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| 作者单位： | 黑龙江省五大连池环境监测站 |
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| 摘 要： | 分析了2009年9月至2010年10月五大连池水体的总氮、氨氮、硝氮3项指标.得出水体氮素的年度变化规律及相关性,即总氮和氨氮、氨态氮与硝态氮两组指标的相关性很高,总氮与硝态氮之间相关性较弱.3种指标都是冬季明显高于其他季节,总氮在春季最低随后升高,氨态氮和硝态氮在春夏秋季均维持较低水平,且结合3者变化规律,夏季和秋季...
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| 关 键 词： | 五大连池水体 总氮 氨态氮 硝态氮 变化规律 |
Research on Distributing Trend of Nitrogen in Water Body of Wudalianchi |
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| Kong Lingjun. Research on Distributing Trend of Nitrogen in Water Body of Wudalianchi[J]. Heilongjiang Environmental Journal, 2011, 0(1): 95-97 |
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| Authors: | Kong Lingjun |
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| Affiliation: | Kong Lingjun(Environment Monitoring Station of Wudalianchi Heilongjiang Province Wudalianchi Heilongjiang 164155) |
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| Abstract: | We analysed total nitrogen,ammonia nitrogen and nitrate nitrogenof Wudalianchifrom September 2009 to October 2010.The result showed that relativities of total nitrogen and ammonia nitrogen,ammonia nitrogen and nitrate nitrogen were very high,but relativity of total nitrogen and nitrate nitrogen was low.The values of the three indexes in winter were all higher than that in other seasons.Value of total nitrogen was lowest in spring,values of ammonia nitrogen and nitrate nitrogen were low in spring and summer.The variation trend showed that value of organic nitrogen of water body were higher in summer and spring. |
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| Keywords: | Water body of Wudalianchi Total nitrogen Ammonia nitrogen Nitrate nitrogen Variation trend |
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