Primary productivity in Bahr Al-Najaf Depression Reservoir/Iraq
Abstract
The primary productivity was calculated depending on pelagic and benthic biomass. Monthly samples were obtained from four study stations (February 2015 to January 2016). The pelagic primary productivity values were ranged between1.26 mg. cm-2. year-1 to4.31mg. cm-2 .year-1, and benthic primary productivity was ranged between 0.01mg. cm-2.year-1to 0.12 mg cm-2.year-1.The highest pelagic productivity was observed in spring and the lowest one was in autumn while the highest benthic productivity was obtained in autumn and the lowest productivity in winter. The highest phytoplankton abundance was observed in spring and the lowest was recorded in summer, while the highest Epipelic abundance was observed in autumn and the lowest in spring. Statistical analysis showed that spring significantly affect pelagic net primary productivity, while autumn significantly affect benthic net primary productivity
Downloads
Downloads
Published
How to Cite
Issue
Section
License
Kufa Journal for Agricultural Sciences is licensed under the Creative Commons Attribution 4.0 International License, which allows users to copy, to create extracts, abstracts and new works from the Article, to alter and revise the Article, and to make commercial use of the Article (including reuse and/or resale of the Article by commercial entities), provided the user gives appropriate credit (with a link to the formal publication through the relevant DOI), provides a link to the license, indicates if changes were made and the licensor is not represented as endorsing the use made of the work. The authors hold the copyright for their published work on KJAS website, while KJAS responsible for appreciate citation for their work, which is released under CC-BY-4.0 enabling the unrestricted use, distribution, and reproduction of an article in any medium, provided that the original work is properly cited.