@article{KnoescheMuehle1997, author = {Kn{\"o}sche, R{\"u}diger and M{\"u}hle, Ralf-Udo}, title = {Geschichte der Havel-Flußlandschaft : die Regulierung des Flußlaufes und deren Wirkungen auf die {\"O}kosysteme}, year = {1997}, language = {de} } @article{KnoescheBukowsky1996, author = {Kn{\"o}sche, R{\"u}diger and Bukowsky, Heinz}, title = {Zur Schwermetallakkumulation in Dactylis glomerata auf Rieselfeldb{\"o}den}, isbn = {3-7983-1680-5}, year = {1996}, language = {de} } @article{Knoesche2006, author = {Kn{\"o}sche, R{\"u}diger}, title = {Organic sediment nutrient concentrations and their relationship with the hydrological connectivity of floodplain waters (River Havel, NE Germany)}, year = {2006}, abstract = {Investigations on large canalised rivers, for example the Danube, have shown that transported particulate matter, which is typically inorganic, is predominantly deposited in waters near the river's main channel. This investigation deals with the lower section of the River Havel (NE Germany), a canalised lowland river with a very flat floodplain. This river is highly polluted by nutrients from urban areas (Berlin) and a long chain of river lakes produces high concentrations of phytoplankton. Due to the high proportion of planktogenic detritus, it was hypothesised that greater quantities of nutrient-rich fine particulate organic matter (FPOM) would be deposited in floodplain waters located further from the main channel than has been reported for large rivers.The total nutrient, P-binding metal (Fe, Al, and Mn), organic and inorganic carbon (TOC, TIC) contents of the upper organic sediment layer (0 - 4 cm) were analysed in samples collected from 48 floodplain water and river sites. The sediment bulk density, calculated on the basis of dry mass content and loss on ignition, was used to characterize the waters according to the impact of the river current. The results showed that the variability of total phosphorus (TP) was best explained by the variability of total iron (TFe, R2 = 0.52). The floodplain water sediments could clearly be separated into two groups on the basis of the sediment particle size composition, and of the element ratios TOC:TP, TN:TP, primarily TFe:TP. The sediments from impounded river sections and from mouth sections of backwaters (approx. 100 - 200 m) were characterized by a high proportion particles from the 0.1 - 0.5 mm size fraction and by homogeneous, low TFe:TP, TOC:TP and TN:TP ratios. Sediments from distal sections of backwaters and of oxbow lakes tended to exhibit high element ratios with much higher variability. These results were interpreted as a spatially limited impact of the river on the floodplain water sediments. Contrary to expectation, the phosphorus bound in river seston was predominantly and very homogeneously deposited in the impounded river and mouth sections of backwaters. This implies that the inundation of the floodplain waters during spring floods seems to have no important material impact on the sediments in waters of low hydrologically connectivity with the River Havel.}, language = {en} } @article{Knoesche1994, author = {Kn{\"o}sche, R{\"u}diger}, title = {Planktische Prim{\"a}rproduktion und Phosphathaushalt in verschiedenen Gew{\"a}ssertypen der Unteren Havelaue bei G{\"u}lpe}, year = {1994}, language = {de} } @article{Knoesche1998, author = {Kn{\"o}sche, R{\"u}diger}, title = {Untersuchungen zur Phosphatr{\"u}ckl{\"o}sung aus den Sedimenten in hydrologisch unterschiedlich beeinflußten Auegew{\"a}ssern eines stauregulierten Tieflandflusses (Untere Havel, Brandenburg)}, year = {1998}, language = {de} } @article{Knoesche1995, author = {Kn{\"o}sche, R{\"u}diger}, title = {Untersuchungen zum Schwermetalltransfer zwischen Boden und Pflanze}, year = {1995}, language = {de} } @article{Knoesche1995, author = {Kn{\"o}sche, R{\"u}diger}, title = {Zur Rolle der Sedimente in verschiedenen Gew{\"a}ssern der Unteren Havel}, year = {1995}, language = {de} } @article{Knoesche2008, author = {Kn{\"o}sche, R{\"u}diger}, title = {Wiederfund von Najas marina L. ssp. marina im Schollener See (Elbe-Havel-Winkel, Sachsen-Anhalt)}, issn = {1432-8038}, year = {2008}, language = {de} } @article{Knoesche1996, author = {Kn{\"o}sche, R{\"u}diger}, title = {Der Sauerstoffhaushalt in extrem flachen Gew{\"a}ssern : untersucht am Beispiel des Schollener Sees}, year = {1996}, language = {de} } @article{Knoesche2000, author = {Kn{\"o}sche, R{\"u}diger}, title = {Das remobilisierbare N{\"a}hrstoffpotential in Augew{\"a}ssersedimenten einer Tieflandflußaue}, year = {2000}, language = {de} } @article{KneisKnoescheBronstert2004, author = {Kneis, David and Kn{\"o}sche, R{\"u}diger and Bronstert, Axel}, title = {Ist ein Netto-N{\"a}hrstoffexport aus Flussgew{\"a}ssersedimenten eine realistische Option zur Trophiesenkung?}, isbn = {3-937758-18-6}, year = {2004}, language = {de} } @article{KneisKnoescheBronstert2004, author = {Kneis, David and Kn{\"o}sche, R{\"u}diger and Bronstert, Axel}, title = {Ist eine Auswaschung von N{\"a}hrstoffen aus Flussgew{\"a}ssersedimenten eine realistische Option zur Trophiesenkung?}, isbn = {3-937758-18-6}, year = {2004}, language = {de} } @article{KernKnoesche2004, author = {Kern, J{\"u}rgen and Kn{\"o}sche, R{\"u}diger}, title = {Landwirtschaft und Gew{\"a}sserschutz im Land Brandenburg}, isbn = {3-89998-033-6}, year = {2004}, language = {de} } @article{EllmannKnoescheRowinskyetal.1995, author = {Ellmann, H. and Kn{\"o}sche, R{\"u}diger and Rowinsky, V. and Rutter, S.}, title = {Zum {\"o}kologischen Zustand des Schollener Sees}, year = {1995}, language = {de} } @article{BlumensteinSchubertBechmannetal.1997, author = {Blumenstein, Oswald and Schubert, Oswald and Bechmann, Wolfgang and Bukowsky, Heinz and Dautz, J. and Kapp, Ingo and Kn{\"o}sche, R{\"u}diger and Portmann, Hans-Dieter and Schachtzabel, Hartmut and Schneider, Ingo and Tessmann, Joachim}, title = {Erste Ergebnisse einer Fallstudie zur Stoffdynamik naturschutzrelevanter B{\"o}den der D{\"o}beritzer Heide}, year = {1997}, language = {de} } @article{BechmannBlumensteinBukowskyetal.1995, author = {Bechmann, Wolfgang and Blumenstein, Oswald and Bukowsky, Heinz and Fischer, Franka and Kapp, Ingo and Kn{\"o}sche, R{\"u}diger and Leinweber, Peter and Portmann, Hans-Dieter and Schachtzabel, Hartmut and Schade, Wolfgang and Schneider, Ingo and Schubert, Rudolf}, title = {Wenn Abwasser die Landschaft ver{\"a}ndert ... : Fallstudie einer geo{\"o}kologischen Komplexuntersuchung kontaminierter Geosysteme}, series = {Stoffdynamik in Geosystemen}, volume = {1}, journal = {Stoffdynamik in Geosystemen}, publisher = {Loche}, address = {Berlin}, pages = {175 S.}, year = {1995}, language = {de} }