Search
Now showing items 11-20 of 56
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
Copepods are a fundamental trophic link in the marine food web. While much attention has been devoted to the role of temperature and food for copepod development and growth, little is known about how marine copepods adjust ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)
Long-term laborious and thus costly monitoring of phosphorus (P) fractions is required in order to provide reasonable estimates of the levels of bioavailable phosphorus for eutrophication studies. A practical solution to ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)
1. Many northern freshwaters are currently experiencing a pronounced ‘browning’, that is an increase in terrestrially derived dissolved organic carbon (DOC). Chromophoric DOC offers protection against photodamage by absorbing ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)
Concentrations of dissolved organic matter (DOM) are increasing in a large number of lakes across the Northern hemisphere. This browning serves a dual role for biota by protecting against harmful ultraviolet radiation, ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
Natural stochasticity can pose challenges in managing the quality of the environment, or hinder understanding of the system structure. It is problematic because unfavourable stochastic event cancels the costly management ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)
Most of China’s surface waters are undergoing anthropogenic eutrophication, mainly due to leaching of phosphorus (P) from both sewage and agriculture. This is causing quality deterioration in their scarce water resources. ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)
Phytoplankton acclimates to irradiance by regulating the cellular content of light-harvesting complexes, which are nitrogen (N) rich and phosphorus (P) poor. Irradiance is thus hypothesised to influence the cellular N : P ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
There is growing empirical and theoretical evidence for a positive relationship between the nitrogen (N)‐to‐phosphorus (P) ratio of phytoplankton and temperature. However, few have tested how the optimal supply N:P ratio; ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
In this study, we analyzed long‐term trends in calcium (Ca) concentrations for 70 Norwegian lakes spanning a broad geographical range and for a wide range of ambient drivers. A striking decline in Ca concentrations was ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
Temperature and nutrients are key factors affecting the growth, cell size, and physiology of marine phytoplankton. In the ocean, temperature and nutrient availability often co-vary because temperature drives vertical ...