کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4378356 | 1617548 | 2007 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The transfer rates of inorganic carbon and budgetary analysis in a simulated aquatic system
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
بوم شناسی، تکامل، رفتار و سامانه شناسی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A detailed system analysis of the transfer rates and budget of inorganic carbon in a simulated aquatic system was conducted. We used the compartmental model of biogeochemical cycling and a mathematical model designed to calculate transfer rates through various processes. The major processes that account for the change in inorganic carbon in the system are: photosynthesis, respiration and decomposition. However, diffusion also plays a part in balancing the system and maintaining a dynamic equilibrium. The change in inorganic carbon was measured by the pH-alkalinity method [Culberson, C., Pytkowicz, R.M., Hawley, J.E., 1970. Sea water alkalinity determination by the pH method. J. Mar. Res. V. 17, 737-750] and the carbon speciation was calculated from pH and alkalinity by a program developed for the process. The results obtained were used to verify the mathematical model. The compartmental model shows a perfect balance of inorganic carbon maintained through dynamic equilibrium between the reservoir of inorganic carbon and the biota.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ecological Modelling - Volume 204, Issues 3â4, 16 June 2007, Pages 279-288
Journal: Ecological Modelling - Volume 204, Issues 3â4, 16 June 2007, Pages 279-288
نویسندگان
B. Mukherjee, D. Mukherjee, A. Prasad, M. Nivedita,