دورية أكاديمية

Spatial Distributions of Picoplankton and Viruses in the Changjiang Estuary and Its Adjacent Sea Area during Summer

التفاصيل البيبلوغرافية
العنوان: Spatial Distributions of Picoplankton and Viruses in the Changjiang Estuary and Its Adjacent Sea Area during Summer
المؤلفون: Yun Li, Daoji Li
المصدر: Journal of Marine Biology, Vol 2012 (2012)
بيانات النشر: Wiley, 2012.
سنة النشر: 2012
المجموعة: LCC:Oceanography
LCC:Biology (General)
مصطلحات موضوعية: Oceanography, GC1-1581, Biology (General), QH301-705.5
الوصف: Simultaneous determination of picoplankton (i.e., Synechococcus spp., Prochlorococcus spp., picoeukaryotes, and heterotrophic bacteria) and viruses in the Changjiang (Yangtze) River estuary and its adjacent sea area was made using flow cytometry during a cruise in June 2006. The results show that Prochlorococcus in all samples was below detectable level. The abundances of Synechococcus, picoeukaryotes, heterotrophic bacteria, and viruses ranged from 0.00 to 1.22×108 cell L−1, 0.01×106 to 1.42×107 cells L−1, 8.40×107 to 4.29×109 cells L−1, and 1.20×107 to 1.06×1010 particles L−1, respectively. The determined picoplankton groups and viruses distinctly increased with the distance off the estuary and where the maximum abundance that occurred in these groups was different somewhat due to the individual sensitivity to environmental changes. Viral abundance showed a positive correlation with salinity and negative correlations with turbidity and inorganic nutrient concentrations. Positive linear relations were found between Synechococcus, heterotrophic bacteria, and viruses.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1687-9481
1687-949X
Relation: https://doaj.org/toc/1687-9481; https://doaj.org/toc/1687-949X
DOI: 10.1155/2012/465168
URL الوصول: https://doaj.org/article/b8cd873a5d2f4032b3f548759b8b38bf
رقم الأكسشن: edsdoj.b8cd873a5d2f4032b3f548759b8b38bf
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:16879481
1687949X
DOI:10.1155/2012/465168