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List of works by Helle Ploug

A Novel Measurement-Based Model for Calculating Diffusive Fluxes Across Substrate-Water Interfaces of Marine Aggregates, Sediments and Biofilms

scientific article

A new mathematical model to explore microbial processes and their constraints in phytoplankton colonies and sinking marine aggregates

scientific article published on 31 October 2018

Aerobic and anaerobic nitrogen transformation processes in N2-fixing cyanobacterial aggregates

scientific article published on 9 January 2015

Anoxic aggregates - an ephemeral phenomenon in the pelagic environment?

scientific article published in 1997

Bacterial colonization of particles: growth and interactions

scientific article

Ballast minerals and the sinking carbon flux in the ocean: carbon-specific respiration rates and sinking velocity of marine snow aggregates

scientific article published on 7 September 2010

Carbon and nitrogen fluxes associated with the cyanobacterium Aphanizomenon sp. in the Baltic Sea

scientific article published on 29 April 2010

Carbon, nitrogen and O(2) fluxes associated with the cyanobacterium Nodularia spumigena in the Baltic Sea. ⬇️

scientific article published on 10 March 2011

Carbonate chemistry in the microenvironment within cyanobacterial aggregates under present‐day and future p CO 2 levels

Cell-specific nitrogen- and carbon-fixation of cyanobacteria in a temperate marine system (Baltic Sea).

scientific article

Chemical microenvironments and single-cell carbon and nitrogen uptake in field-collected colonies of Trichodesmium under different pCO2.

scientific article

Comparison of cell-specific activity between free-living and attached bacteria using isolates and natural assemblages.

scientific article published on January 2007

Diffusion and advection within and around sinking, porous diatom aggregates

Distinct nitrogen cycling and steep chemical gradients in Trichodesmium colonies

scientific article published on 21 October 2019

Diverse diazotrophs are present on sinking particles in the North Pacific Subtropical Gyre

scientific article published on 16 August 2018

Dynamics of microbial communities on marine snow aggregates: colonization, growth, detachment, and grazing mortality of attached bacteria.

scientific article published on June 2003

Fluid motion and solute distribution around sinking aggregates. I. Small-scale fluxes and heterogeneity of nutrients in the pelagic environment

scientific article published in 2001

High cell-specific rates of nitrogen and carbon fixation by the cyanobacterium Aphanizomenon sp. at low temperatures in the Baltic Sea.

scientific article published on 27 October 2015

High single cell diversity in carbon and nitrogen assimilation by a chain-forming diatom across a century

scientific article published on 30 October 2018

Interactions between marine snow and heterotrophic bacteria: aggregate formation and microbial dynamics

article

MICROENVIRONMENTAL CONTROL OF PHOTOSYNTHESIS AND PHOTOSYNTHESIS-COUPLED RESPIRATION IN AN EPILITHIC CYANOBACTERIAL BIOFILM1

scientific article published in October 1996

Mechanisms and rates of bacterial colonization of sinking aggregates

scientific article published on August 2002

Microbial ecology of organic aggregates in aquatic ecosystems

scientific article published in 2002

N2 fixation in free-floating filaments of Trichodesmium is higher than in transiently suboxic colony microenvironments

scientific article published on 29 December 2018

N2-fixation, ammonium release and N-transfer to the microbial and classical food web within a plankton community

scientific article published on 11 August 2015

Nitrate and ammonium fluxes to diatoms and dinoflagellates at a single cell level in mixed field communities in the sea

scientific article published in Scientific Reports

Nitrogen fixation by cyanobacteria stimulates production in Baltic food webs.

scientific article published on June 2015

Particle-associated flagellates: swimming patterns, colonization rates, and grazing on attached bacteria

article by T Kiørboe et al published 2004 in Aquatic Microbial Ecology

Phosphate availability affects fixed nitrogen transfer from diazotrophs to their epibionts

scientific article published on 27 June 2019

Production, oxygen respiration rates, and sinking velocity of copepod fecal pellets: Direct measurements of ballasting by opal and calcite

article

Resting Stages of Skeletonema marinoi Assimilate Nitrogen From the Ambient Environment Under Dark, Anoxic Conditions

scientific article published on 03 February 2020

SIMS and NanoSIMS Techniques Applied to Studies of Plankton Productivity

Simple approach for the preparation of (15-15)N2-enriched water for nitrogen fixation assessments: evaluation, application and recommendations

scientific article

Single cell dynamics and nitrogen transformations in the chain forming diatom Chaetoceros affinis

scientific article published on 18 September 2023

Single-cell imaging of phosphorus uptake shows that key harmful algae rely on different phosphorus sources for growth

scientific article published in Scientific Reports

The role of aggregation for the dissolution of diatom frustules.

scientific article published in December 2003

Turbulence simultaneously stimulates small- and large-scale CO sequestration by chain-forming diatoms in the sea

scientific article published in Nature Communications

Untangling hidden nutrient dynamics: rapid ammonium cycling and single-cell ammonium assimilation in marine plankton communities

scientific article published on 25 March 2019

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