Nutrients and their acquisition: phosphorus physiology in microalgae

ST Dyhrman - The physiology of microalgae, 2016 - Springer
The macronutrient phosphorus is critical to the physiological ecology of eukaryotic
microalgae and cyanobacteria. What are the forms of phosphorus produced and used by …

Dissolved organic phosphorus concentrations in the surface ocean controlled by both phosphate and iron stress

Z Liang, RT Letscher, AN Knapp - Nature Geoscience, 2022 - nature.com
Dissolved organic phosphorus (DOP) has a dual role in the surface ocean as both a product
of primary production and as an organic nutrient that fuels primary production and nitrogen …

A global ocean dissolved organic phosphorus concentration database (DOPv2021)

Z Liang, K McCabe, SE Fawcett, HJ Forrer… - Scientific Data, 2022 - nature.com
Dissolved organic phosphorus (DOP) concentration distributions in the global surface ocean
inform our understanding of marine biogeochemical processes such as nitrogen fixation and …

Alkaline phosphatase activity in the subtropical ocean: insights from nutrient, dust and trace metal addition experiments

C Mahaffey, S Reynolds, CE Davis… - Frontiers in Marine …, 2014 - frontiersin.org
Phosphorus is an essential nutrient for all life on earth. In the ocean, the most bioavailable
form of phosphorus is inorganic phosphate, but in the extensive subtropical gyres …

Dissolved organic phosphorus uptake by marine phytoplankton is enhanced by the presence of dissolved organic nitrogen

MF Fitzsimons, I Probert, F Gaillard, AP Rees - Journal of Experimental …, 2020 - Elsevier
Organic nutrients can constitute the major fractions (up to 70%) of aquatic nitrogen (N) and
phosphorus (P), but their cycling is poorly understood relative to the inorganic pools. Some …

A dataset of global ocean alkaline phosphatase activity

B Su, X Song, S Duhamel, C Mahaffey, C Davis… - Scientific Data, 2023 - nature.com
Utilisation of dissolved organic phosphorus (DOP) by marine microbes as an alternative
phosphorus (P) source when phosphate is scarce can help sustain non-Redfieldian carbon …

Regionally variable contribution of dissolved organic phosphorus to marine annual net community production

RT Letscher, WL Wang, Z Liang… - Global Biogeochemical …, 2022 - Wiley Online Library
Marine dissolved organic phosphorus (DOP) serves as an organic nutrient to marine
autotrophs, sustaining a portion of annual net community production (ANCP). Numerical …

Variable C: N: P stoichiometry of dissolved organic matter cycling in the Community Earth System Model

RT Letscher, JK Moore, YC Teng, F Primeau - Biogeosciences, 2015 - bg.copernicus.org
Dissolved organic matter (DOM) plays an important role in the ocean's biological carbon
pump by providing an advective/mixing pathway for~ 20% of export production. DOM is …

Biogeochemical controls of particulate phosphorus distribution across the oligotrophic subtropical Pacific Ocean

F Hashihama, H Saito, T Shiozaki… - Global …, 2020 - Wiley Online Library
We investigated basin‐wide distributions of total particulate phosphorus (TPP) and
associated biogeochemical parameters in the euphotic zone (EZ) of the subtropical North …

Dissolved organic phosphorus bond-class utilization by Synechococcus

EM Waggoner, K Djaoudi, JM Diaz… - FEMS Microbiology …, 2024 - academic.oup.com
Dissolved organic phosphorus (DOP) contains compounds with phosphoester,
phosphoanhydride, and phosphorus–carbon bonds. While DOP holds significant nutritional …