Phytoplankton Do Not Produce Carbon‐Rich Organic Matter in High CO2 Oceans
Phytoplankton Do Not Produce Carbon‐Rich Organic Matter in High CO2 Oceans
复制标题
高二氧化碳海洋中的浮游植物不产生富含碳的有机物
DOI:
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发表时间:
2018
期刊:
影响因子:
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通讯作者:
I. Han
中科院分区:
文献类型:
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作者:
Ja‐Myung Kim;Kitack Lee;Y. Suh;I. Han
The ocean is a substantial sink for atmospheric carbon dioxide (CO2) released as a result of human activities. Over the coming decades the dissolved inorganic C concentration in the surface ocean is predicted to increase, which is expected to have a direct influence on the efficiency of C utilization (consumption and production) by phytoplankton during photosynthesis. Here we evaluated the generality of C‐rich organic matter production by examining the elemental C:N ratio of organic matter produced under conditions of varying pCO2. The data used in this analysis were obtained from a series of pelagic in situ pCO2 perturbation studies that were performed in the diverse ocean regions and involved natural phytoplankton assemblages. The C:N ratio of the resulting particulate and dissolved organic matter did not differ across the range of pCO2 conditions tested. In particular, the ratio for particulate organic C and N was found to be 6.58 ± 0.05, close to the theoretical value of 6.6.
影响因子:
4.9
作者:
M. Nausch;L. Bach;J. Czerny;Josephine Goldstein;H. Grossart;Dana Hellemann;T. Hornick;E. Achterberg;K. Schulz;U. Riebesell
通讯作者:
M. Nausch;L. Bach;J. Czerny;Josephine Goldstein;H. Grossart;Dana Hellemann;T. Hornick;E. Achterberg;K. Schulz;U. Riebesell
影响因子:
3.7
作者:
Maren Zark;Nadine K. Broda;T. Hornick;H. Grossart;U. Riebesell;T. Dittmar
通讯作者:
Maren Zark;Nadine K. Broda;T. Hornick;H. Grossart;U. Riebesell;T. Dittmar
影响因子:
4.5
作者:
J. Taucher;J. Jones;A. James;M. Brzezinski;C. Carlson;U. Riebesell;U. Passow
通讯作者:
J. Taucher;J. Jones;A. James;M. Brzezinski;C. Carlson;U. Riebesell;U. Passow