Seasonality of N2 fixation and nifH gene diversity in the Gulf of Aqaba (Red Sea)

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Seasonality of N2 fixation and nifH gene diversity in the Gulf of Aqaba (Red Sea)

Nitrogen (N2) fixation rates were determined on bulk water collected in the Gulf of Aqaba, Red Sea, during fall (stratified, oligotrophic) and spring (deep mixing, mesotrophic) seasons. N2 fixation rates were low yet consistently measurable in both seasons, and maximum rates of 1.0 6 0.1 nmol N L21 d21 and 1.9 6 0.2 nmol N L21 d21 occurred in the fall and spring, respectively. Amendment with in...

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ژورنال

عنوان ژورنال: Limnology and Oceanography

سال: 2009

ISSN: 0024-3590

DOI: 10.4319/lo.2009.54.1.0219