湖泊沉积物-水界面营养元素的生物地球化学作用和环境效应 Ⅰ.界面氮循环及其环境效应BIOGEOCHEMICAL PROCESSES OF NUTRITION ELEMENTS AT THESEDIMENT-WATER INTERFACE OF LAKES Ⅰ. NITROGEN CYCLINGAND ITS ENVIRONMENTAL IMPACTS
吴丰昌,万国江,黄荣贵
摘要(Abstract)：
发生在沉积物-水界面的剧烈生物地球化学作用对沉积物和上覆水体具重要的环境效应，然而此方面研究很少。本文通过云贵高原四个湖泊湖水和孔隙水NH和NO剖面，沉积物柱芯不同结合态氮含量剖面分布，界面扩散通量，影响氮循环的因素及它们季节性变化规律等的对比研究，初步揭示了湖泊沉积物一水界面的氮循环及其环境效应。
关键词(KeyWords)： 氮循环;环境效应;沉积物—水界面;湖泊
基金项目(Foundation): 国家自然科学基金!49503050,49333040;;中国科学院院长基金
作者(Author): 吴丰昌,万国江,黄荣贵
DOI: 10.16461/j.cnki.1000-4734.1996.04.012
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