Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Karsten M. Dromph"'
Autor:
Bo G. Gustafsson, Alf Norkko, Ciarán Murray, Anna Villnäs, Alf B. Josefson, Daniel J. Conley, Jesper H. Andersen, Karsten M. Dromph, Jacob Carstensen, Vivi Fleming-Lehtinen
Publikováno v:
Biological Reviews. 92:135-149
Much of the Baltic Sea is currently classified as 'affected by eutrophication'. The causes for this are twofold. First, current levels of nutrient inputs (nitrogen and phosphorus) from human activities exceed the natural processing capacity with an a
Autor:
Marta Revilla, Sirpa Lehtinen, Pirkko Kauppila, Leonilde Roselli, Snejana Moncheva, Victoriano Valencia, Alberto Basset, Karsten M. Dromph, M. Garmendia, N. Slabakova, F. Lugoli
Publikováno v:
Lugoli, F, Garmendia, M, Lehtinen, S, Kauppila, P, Moncheva, S, Revilla, M, Roselli, L, Slabakova, N, Valencia, V, Dromph, K M & Basset, A 2012, ' Application of a new multi-metric phytoplankton index to the assessment of ecological status in marine and transitional waters ', Ecological Indicators, vol. 23, pp. 338-355 . https://doi.org/10.1016/j.ecolind.2012.03.030
Patterns of phytoplankton size spectra variation with gradients of environmental stress have been observed in freshwater, transitional waters and marine ecosystems, driving the development of size spectra based assessment tools. In this study, we hav
Publikováno v:
Functional Ecology. 21:256-263
1. Both foliar and root herbivory can alter the exudation of carbon from plant roots, which in turn can affect nitrogen availability in the soil. However, few studies have investigated the effects of herbivory on N fluxes from roots, which can direct
Publikováno v:
Rasmussen, J R, Dromph, K M, Göke, C & Krause-Jensen, D 2015, ' Reduced cover of drifting macroalgae following nutrient reduction in Danish coastald waters ', Estuaries and Coasts, vol. 38, no. 5, pp. 1664-1677 . https://doi.org/10.1007/s12237-014-9904-4
Based on a large dataset from the national Danish monitoring programme, we analysed the temporal variability of drifting algae cover in shallow (1–2 m) water during a period of reduced nutrient loadings. Algal cover was analysed both in absolute te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8a851def19561dece6dab249fa5f0d3
https://pure.au.dk/portal/da/publications/reduced-cover-of-drifting-macroalgae-following-nutrient-reduction-in-danish-coastald-waters(7f7be320-609b-4300-a557-d58243072c46).html
https://pure.au.dk/portal/da/publications/reduced-cover-of-drifting-macroalgae-following-nutrient-reduction-in-danish-coastald-waters(7f7be320-609b-4300-a557-d58243072c46).html
Publikováno v:
Soil Biology and Biochemistry. 38:2495-2498
Recent studies point to the importance of soil borne parasites as agents of vegetation change via their negative effect on host plants. Here we show that these soil organisms can influence vegetation characteristics by increasing the transfer of the
Publikováno v:
Soil Biology and Biochemistry. 38:183-186
Plants are often nutrient limited and soil organisms are important in mediating nutrient availability to plants. Thus, there may be a selective advantage to plants that alter the soil community in ways that enhance the decomposition of their litter a
Autor:
Karsten M. Dromph
Publikováno v:
European Journal of Soil Biology. 39:9-12
The effect of starvation on the behavioural response of three common hemiedaphic collembolan species Hypogastrura assimilis ( H . assimilis ), Isotoma notabilis ( I . notabilis ) and Proisotoma minuta ( P . minuta ) to light was examined. Adults of a
Autor:
Karsten M. Dromph
Publikováno v:
Pedobiologia. 47:245-256
Summary The aim of the study was to compare the ability of collembolan species to transmit the three entomopathogenic fungi Beauveria bassiana, B. brongniartii and Metarhizium anisopliae to a susceptible host, Tenebrio molitor . The three collembolan
Publikováno v:
Soil Biology and Biochemistry. 34:1959-1963
Most studies on the importance of litter diversity to decomposition processes have examined effects of species richness, and have not considered the other important aspect of biodiversity, namely evenness (relative abundance of species). Using microc
Publikováno v:
Biocontrol Science and Technology. 12:753-756
The influence of clone and morph on the infection of Sitobion avenae with Erynia neoaphidis was examined in laboratory assays. The LC 50 -values were low; green alates: 0.8-1.8, green apterae: 2.9, brown alates: 1.5 and brown apterae: 2.6-3.6 conidia