Aquatic ecotoxicologySchweizerische Zeitschrift für Hydrologie - Tập 46 - Trang 100-108 - 1984
Erik R. Christensen
Information about the toxicity of heavy metals and organics to aquatic organisms can be obtained from bioassays. These are classified according to the type of response obtained: quantal or continuous, and according to whether individual organisms originate from a single clone or have a tolerance distribution. Basic features of the probit, logit, and Weibull dose-response models for one toxic subst...... hiện toàn bộ
Controls on the export of C, N, P and Fe from undisturbed boreal catchments, FinlandSchweizerische Zeitschrift für Hydrologie - Tập 68 Số 4 - Trang 453-468 - 2006
Kortelainen, Pirkko, Mattsson, Tuija, Finér, Leena, Ahtiainen, Marketta, Saukkonen, Sari, Sallantaus, Tapani
Associations between catchment characteristics (altitude, slope, proportion of peatland, site fertility, total stem volume, and its distribution among the main tree species), climatic drivers (temperature sum, latitude, precipitation and runoff) and atmospheric deposition and concentrations and export of C, N, P and Fe in 21 unmanaged boreal catchments (0.07 to 14 km2) were examined in data s...... hiện toàn bộ
PrefaceSchweizerische Zeitschrift für Hydrologie - - 1979
René Gächter
Interactions between environmental factors and vertical extension of helophyte zones in lakes in FinlandSchweizerische Zeitschrift für Hydrologie - - 2018
A. Keto, J. Aroviita, S. Hellsten
Sheltered shores in boreal lakes are typically dominated by emergent helophytes in which the perennating organ lies in soil below the water level, but the aerial shoots protrude above the water. Changes in natural water-level regimes due to hydropower development may significantly affect the longitudinal extent of the helophyte zone. We explored the vertical distribution of helophyte zones under w...... hiện toàn bộ
Equilibrium approaches to natural water systems—Part 3Schweizerische Zeitschrift für Hydrologie - Tập 45 - Trang 411-429 - 1983
Jan Lidén
The concentrational control of Fe2+ has been studied in the anoxic hypolimnion of an ice-covered lake with special reference to redox equilibria with the suspended phase. The anoxic bottom water formed during ice conditions differed substantially in terms of vertical distributions from that reported from thermally stratified waters. This was particularly evident for the pH and pe gradients. The ma...... hiện toàn bộ