Nitrate reducing activity pervades surface waters during upwelling
نویسندگان
چکیده
منابع مشابه
Reducing Nitrogen Loads from Agricultural Lowland to Surface Waters
322 Unfertilized buff er strips (BS) are widely accepted to reduce nitrogen (N) loads from agricultural land to surface water. However, the relative reduction of N load or concentration (BS eff ectiveness, BSE), varies with management and local conditions, especially hydrogeology. We present novel experimental evidence on BSE for 5-m-wide grass BS on intensively drained and managed plain agricu...
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Supply of anthropogenic nitrogen (N) to the biosphere has tripled since 1960; however, little is known of how in situ response to N fertilisation differs among phytoplankton, whether species response varies with the chemical form of N, or how interpretation of N effects is influenced by the method of analysis (microscopy, pigment biomarkers). To address these issues, we conducted two 21-day in ...
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ژورنال
عنوان ژورنال: Journal of Marine Systems
سال: 2014
ISSN: 0924-7963
DOI: 10.1016/j.jmarsys.2014.04.011