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Showing 1–6 of 6 results

Advanced filters: Author: Tim Boxhammer Clear advanced filters

Changing carbon-to-nitrogen ratios of organic-matter export under ocean acidification

The biological pump sequesters carbon to the deep ocean. Ocean acidification, through impacts on plankton and food-web structure, is shown to alter the carbon-to-nitrogen ratio of organic material export, with heterotrophic processes playing a key role.

Jan Taucher
Tim Boxhammer
Ulf Riebesell
Research19 Oct 2020
Nature Climate Change

Volume: 11, P: 52-57
Competitive fitness of a predominant pelagic calcifier impaired by ocean acidification

Ocean acidification can affect growth and calcification rates of calcifying phytoplankton. Mesocosm experiments reveal that acidification can also cause declines in population size and inhibit bloom formation.

Ulf Riebesell
Lennart T. Bach
Kai G. Schulz
Research12 Dec 2016
Nature Geoscience

Volume: 10, P: 19-23
Author Correction: Enhanced silica export in a future ocean triggers global diatom decline

Jan Taucher
Lennart T. Bach
Ulf Riebesell
Amendments and CorrectionsOpen Access25 Nov 2024
Nature

Volume: 636, P: E1
Toxic algal bloom induced by ocean acidification disrupts the pelagic food web

Ocean acidification will result in biological winners and losers. A mesocosm experiment shows that a toxic algal species is a winner under ocean acidification, with implications for the marine food web and, more generally, ecosystem services.

Ulf Riebesell
Nicole Aberle-Malzahn
Jan Taucher
Research19 Nov 2018
Nature Climate Change

Volume: 8, P: 1082-1086
Publisher Correction: Enhanced silica export in a future ocean triggers global diatom decline

Jan Taucher
Lennart T. Bach
Ulf Riebesell
Amendments and CorrectionsOpen Access07 Jul 2022
Nature

Volume: 607, P: E21
Enhanced silica export in a future ocean triggers global diatom decline

Mesocosm experiments in different biomes show that future ocean acidification will slow down the dissolution of biogenic silica, decreasing silicic acid availability in the surface ocean and triggering a global decline of diatoms as revealed by Earth system model simulations.

Jan Taucher
Lennart T. Bach
Ulf Riebesell
ResearchOpen Access25 May 2022
Nature

Volume: 605, P: 696-700