Roadmaps and Detours: Active Chlorophyll-a Assessments of Primary Productivity Across Marine and Freshwater Systems

DJ Hughes, DA Campbell, MA Doblin… - … science & technology, 2018 - ACS Publications
Assessing phytoplankton productivity over space and time remains a core goal for
oceanographers and limnologists. Fast Repetition Rate fluorometry (FRRf) provides a …

Primary productivity and the coupling of photosynthetic electron transport and carbon fixation in the Arctic Ocean

N Schuback, CJM Hoppe, JÉ Tremblay… - Limnology and …, 2017 - Wiley Online Library
We examined the light absorption properties and light‐dependent rates of photosynthetic
electron transport (ETRRCII) and 14C‐uptake in phytoplankton of the Canadian Subarctic …

Impact of nitrogen availability upon the electron requirement for carbon fixation in Australian coastal phytoplankton communities

DJ Hughes, D Varkey, MA Doblin… - Limnology and …, 2018 - Wiley Online Library
Nitrogen (N) availability affects phytoplankton photosynthetic performance and regulates
marine primary production (MPP) across the global coast and oceans. Bio‐optical tools …

Assessing Phytoplankton Primary Productivity Variability in the Changjiang Estuary, East China Sea From Coupled Fast Repetition Rate (FRR) Fluorometry and …

Y Zhu, DJ Hughes, Y Feng, TJ Browning… - Journal of …, 2024 - Wiley Online Library
Phytoplankton primary productivity (PP) varies significantly over environmental gradients,
particularly in physically‐dynamic systems such as estuaries and coastal seas. During …

In situ phytoplankton photosynthetic characteristics and their controlling factors in the eastern Indian Ocean

F Wang, S Guo, J Liang, X Sun - Marine Pollution Bulletin, 2024 - Elsevier
Photosynthesis is the most important bioenergy conversion process on Earth. Capturing
instantaneous changes in in situ photosynthesis in open ocean ecosystems remains a major …

Diel Patterns of Variable Fluorescence and Carbon Fixation of Picocyanobacteria Prochlorococcus-Dominated Phytoplankton in the South China Sea Basin

Y **e, EA Laws, L Yang, B Huang - Frontiers in Microbiology, 2018 - frontiersin.org
The various photosynthetic apparatus and light utilization strategies of phytoplankton are
among the critical factors that regulate the distribution of phytoplankton and primary …

Phytoplankton communities and acclimation in a cyclonic eddy in the southwest Indian Ocean

R Barlow, T Lamont, MJ Gibberd, R Airs… - Deep Sea Research …, 2017 - Elsevier
A study of phytoplankton in a cyclonic eddy was undertaken in the Mozambique Basin
between Madagascar and southern Africa during austral winter. CHEMTAX analysis of …

Relationship between light, community composition and the electron requirement for carbon fixation in natural phytoplankton

Y Zhu, J Ishizaka, SC Tripathy, S Wang… - Marine Ecology …, 2017 - int-res.com
Fast repetition rate fluorometry (FRRF) provides a means to examine primary productivity at
high resolution across broad scales, but must be coupled with independent knowledge of …

Contrasting effects of copper limitation on the photosynthetic apparatus in two strains of the open ocean diatom Thalassiosira oceanica

AA Hippmann, N Schuback, KM Moon, JP McCrow… - PLoS …, 2017 - journals.plos.org
There is an intricate interaction between iron (Fe) and copper (Cu) physiology in diatoms.
However, strategies to cope with low Cu are largely unknown. This study unveils the …

Physiological and ecological responses of photosynthetic processes to oceanic properties and phytoplankton communities in the oligotrophic western Pacific Ocean

Y Wei, Z Chen, C Guo, Q Zhong, C Wu… - Frontiers in …, 2020 - frontiersin.org
Understanding the dynamics of primary productivity in a rapidly changing marine
environment requires mechanistic insight into the photosynthetic processes (light absorption …