Hydrobiological Bulletin
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Strategies of phosphorus utilization in an astaxanthin-producing green alga Haematococcus pluvialis, a comparison with a bloom-forming cyanobacterium Microcystis wesenbergii
Hydrobiological Bulletin - Tập 53 - Trang 679-688 - 2019
Haematococcus pluvialis is a unicellular green alga with great commercial value, due to its synthesis of powerful antioxidant astaxanthin. H. pluvialis was mainly distributed in small water bodies but was also observed in eutrophicated lakes, and even coexisted with Microcystis. However, Haematococcus cells never prevail in eutrophicated water bodies. Phosphorus is the main limiting factor in most......
The colonization of two new brackish water habitats on the isle of Texel (the Netherlands)
Hydrobiological Bulletin - Tập 18 - Trang 72-72 - 1984
As a result of the reconstruction of a dike on the Dutch island of Texel two small areas of the Wadden Sea were embanked in 1977 and 1978. In 1981 both by now blocked brackish waters were investigated for macrofauna and macroflora. The vegetation on these former parts of the Wadden Sea was still in a colonizing state. Many small patches ofRuppia spp. were found, contrary to older brackish waters w......
Limnological data on a Dutch moorland pool through sixty years
Hydrobiological Bulletin - Tập 13 Số 2-3 - Trang 138-143 - 1979
Control of microbial growth on eelgrass (Zostera marina L.: Spermatophyta) by leaf-derived metabolites
Hydrobiological Bulletin - Tập 16 - Trang 115-115 - 1982
The role of minor components of the leaves ofZostera marina L. in altering the activity of micro-organisms directly and indirectly by affecting amphipod grazers was investigated in laboratory experiments. Water-soluble extracts of eelgrass leaves inhibited the growth of many marine bacteria and a micro-alga (Platymonas sp.) at concentrations equivalent to as little as 10 μg dry wt. of leaf.ml−1. T......
The effects of temperature on plasticity, shape symmetry and seasonal variation in the freshwater benthic green microalga Micrasterias thomasianaAbstract Desmids are usually abundant in shallow peatland pools. In these localities, water temperature is closely linked to seasonal fluctuations in air temperature, so with increasing temperature extremes in temperate ecosystems, these microalgae are exposed to conditions of high-temperature stress. We investigated whether the shape, size, and growth rates of ...
Hydrobiological Bulletin -
Life history comparisons of Daphnia obtusa from temporary ponds, cultured with a low-quality food
Hydrobiological Bulletin - Tập 34 - Trang 19-27 - 2000
Temporary pond Daphnia flourish on relatively poor-quality food, suggesting adaptation to stringent temporary pond conditions. We conducted laboratory life history experiments on populations of Daphnia obtusa from a shaded woodland temporary pond (short hydroperiod, dystrophic) and an open farmland temporary pond (long hydroperiod, eutrophic), and compared a suite of physical/chemical conditions i......
A phytoplankton-based typology of brackish and freshwaters in The Netherlands
Hydrobiological Bulletin - Tập 22 - Trang 95-98 - 1988
Exposure time-dependent cadmium toxicity to Moina macrocopa (Cladocera): a life table demographic study
Hydrobiological Bulletin - Tập 41 - Trang 639-648 - 2007
In this work, we quantified the life table demographic responses of Moina macrocopa daily exposed to three concentrations, 0, 0.08, 0.16, and 0.32 mg l−1 of CdCl2 for 3, 6, 12, and 24 h. These cadmium levels represented 10–50% of the median lethal concentration known for M. macrocopa. In general, increase in CdCl2 concentration and increase in the exposure time had a negative impact on the both su......
The impact of year-to-year changes in the weather on the dynamics of Daphnia in a thermally stratified lake
Hydrobiological Bulletin - Tập 40 Số 1 - Trang 33-47 - 2006
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