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Welp, Gerhard [Author]

Schwermetalle und organische Schadstoffe in Böden : Gehalte, Sorption und Löslichkeit, Wirkung auf Mikroorganismen

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Bonn: Inst. für Bodenkunde, 2000

Published in: Bonner bodenkundliche Abhandlungen ; 32
Welp, Gerhard [Author]

Einfluss des Stoffbestandes von Böden auf die mikrobielle Toxizität von Umweltchemikalien

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1987
Liebe, F. [Other]; Welp, Gerhard [Other]; Brümmer, Gerhard W. [Other] ; Nordrhein-Westfalen Landesumweltamt, Nordrhein-Westfalen Ministerium für Umwelt, Raumordnung und Landwirtschaft

Mobilität anorganischer Schadstoffe in Böden Nordrhein-Westfalens : lösliche, mobile, mobilisierbare und gesamte Elementgehalte in Böden und Beziehungen zu Bodeneigenschaften und Elementgehalten in Pflanzen

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Essen: Landesumweltamt Nordrhein-Westfalen, 1997

Published in: Materialien zur Altlastensanierung und zum Bodenschutz ; 2
Amelung, Wulf [Author]; Blume, Hans-Peter [Author]; Fleige, Heinrich [Author]; Horn, Rainer [Author]; Kandeler, Ellen [Author]; Kögel-Knabner, Ingrid [Author]; Kretzschmar, Ruben [Author]; Stahr, Karl [Author]; Wilke, Berndt-Michael [Author] ; Gaiser, Thomas [Contributor]; Gauer, Jürgen [Contributor]; Stoppe, Nina [Contributor]; Thiele-Bruhn, Sören [Contributor]; Welp, Gerhard [Contributor] Springer-Verlag GmbH

Scheffer/Schachtschabel Lehrbuch der Bodenkunde - [17., überarbeitete und ergänzte Auflage]

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Berlin: Springer Spektrum, [2018]

Published in: Lehrbuch
Blume, Hans-Peter [Author]; Brümmer, Gerhard W. [Author]; Horn, Rainer [Author]; Kandeler, Ellen [Author]; Kögel-Knabner, Ingrid [Author]; Kretzschmar, Ruben [Author]; Stahr, Karl [Author]; Wilke, Berndt-Michael [Author] ; Scheffer, Fritz [Other]; Schachtschabel, Paul [Other]; Thiele-Bruhn, Sören [Writer of added text]; Welp, Gerhard [Contributor]; Tippkötter, Rolf [Writer of added text] Springer-Verlag GmbH

Scheffer/Schachtschabel Lehrbuch der Bodenkunde - [16. Auflage, (Nachdruck)]

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Berlin; Heidelberg: Springer Spektrum, [2010, 2016 (Nachdruck)]
Biesgen, Danh [Author] ; Knief, Claudia [Degree supervisor]; Welp, Gerhard [Other]

Soil microaggregates as habitat for microorganisms

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Bonn: Universitäts- und Landesbibliothek Bonn, 2022
Welp, Gerhard [Contributor]; Pätzold, Stefan [Contributor]; Leenen, Matthias [Contributor] ; Rheinische Friedrich-Wilhelms-Universität Bonn Allgemeine Bodenkunde und Bodenökologie

BonaRes (Modul A): I4S - Integriertes System zum ortsspezifischen Management der Bodenfruchtbarkeit, Teilprojekt F: Mittlere Infrarot- und Gamma-Spektroskopie als komplementäre Werkzeuge für ein ortsspezifisches Management der Bodenfruchtbarkeit : Veröffentlichung der Ergebnisse von Forschungsvorhaben im BMBF-Programm : Projektlaufzeit: 01.09.2015 bis 30.09.2018

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Bonn: Rheinische Friedrich-Wilhelms-Universität Bonn - Landwirtschaftliche Fakultät - Institut für Nutzpflanzenwissenschaften und Ressourcenschutz (INRES) - Allgemeine Bodenkunde und Bodenökologie, [2018?]
Amelung, Wulf [Author]; Blume, Hans-Peter [Author]; Fleige, Heinrich [Author]; Horn, Rainer [Author]; Kandeler, Ellen [Author]; Kögel-Knabner, Ingrid [Author]; Kretzschmar, Ruben [Author]; Stahr, Karl [Author]; Wilke, Berndt-Michael [Author] ; Gaiser, Thomas [Contributor]; Gauer, Jürgen [Contributor]; Stoppe, Nina [Contributor]; Thiele-Bruhn, Sören [Contributor]; Welp, Gerhard [Contributor]

Scheffer/Schachtschabel Lehrbuch der Bodenkunde - [17., überarbeitete und ergänzte Auflage]

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Berlin; [Heidelberg]: Springer Spektrum, [2018]

Published in: SpringerLink ; Bücher - Springer eBook Collection
Hounkpatin, Ozias [Author]; Schmidt, Karsten [Author]; Stumpf, Felix [Author]; Forkuor, Gerald [Author]; Scholten, Thomas [Author]; Amelung, Wulf [Author]; Welp, Gerhard [Author] ; Behrens, Thorsten [Other]

Predicting reference soil groups using legacy data : a data pruning and Random Forest approach for tropical environment (Dano catchment, Burkina Faso)

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02 July 2018

Published in: Scientific reports ; 8(2018), Seite 9959
Reichenau, Tim G. [Author]; Korres, Wolfgang [Author]; Schmidt, Marius [Author]; Graf, Alexander [Author]; Welp, Gerhard [Author]; Meyer, Nele [Author]; Stadler, Anja [Author]; Brogi, Cosimo [Author]; Schneider, Karl [Author]

A comprehensive dataset of vegetation states, fluxes of matter and energy, weather, agricultural management, and soil properties from intensively monitored crop sites in western Germany

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Copernics Publications, 2020

Published in: Earth system science data 12(4), 2333 - 2364 (2020). doi:10.5194/essd-12-2333-2020
Biesgen, Danh [Author] ; Knief, Claudia [Degree supervisor]; Welp, Gerhard [Other]

Soil microaggregates as habitat for microorganisms

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Bonn: Universitäts- und Landesbibliothek Bonn, 2022
Földi, Corinna [Author] ; Mansfeldt, Tim [Other]; Welp, Gerhard [Other]

Mercury in blast furnace sludge

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Köln: Universitäts- und Stadtbibliothek Köln, 2016
Welp, Gerhard; Brümmer, Gerhard W.

Adsorption and solubility of ten metals in soil samples of different composition

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Wiley, 1999

Published in: Journal of Plant Nutrition and Soil Science, 162 (1999) 2, Seite 155-161
Welp, Gerhard; Brümmer, Gerhard W.

Effects of Organic Pollutants on Soil Microbial Activity: The Influence of Sorption, Solubility, and Speciation

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Elsevier BV, 1999

Published in: Ecotoxicology and Environmental Safety, 43 (1999) 1, Seite 83-90
Welp, Gerhard; Brümmer, Gerhard W.

Microbial Toxicity of Cd and Hg in Different Soils Related to Total and Water-Soluble Contents

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Elsevier BV, 1997

Published in: Ecotoxicology and Environmental Safety, 38 (1997) 3, Seite 200-204
Welp, Gerhard; Brümmer, Gerhard W.

Toxicity of Increased Amounts of Chemicals and the Dose–Response Curves for Heterogeneous Microbial Populations in Soil

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Elsevier BV, 1997

Published in: Ecotoxicology and Environmental Safety, 37 (1997) 1, Seite 37-44
Welp, Gerhard; Brümmer, Gerhard W.; Rave, Gerhard

Dosis‐ Wirkungs‐Beziehungen zur Erfassung von Chemikalienwirkungen auf die mikrobielle Aktivität von Böden: I. Kurvenverläufe und Auswertungsmöglichkeiten

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Wiley, 1991

Published in: Zeitschrift für Pflanzenernährung und Bodenkunde, 154 (1991) 3, Seite 159-168
Agbenin, John O.; Welp, Gerhard

Bioavailability of copper, cadmium, zinc, and lead in tropical savanna soils assessed by diffusive gradient in thin films (DGT) and ion exchange resin membranes

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Springer Science and Business Media LLC, 2012

Published in: Environmental Monitoring and Assessment, 184 (2012) 4, Seite 2275-2284
Hornburg, Volker; Welp, Gerhard; Brümmer, Gerhard W.

Verhalten von Schwermetallen in Böden. 2. Extraktion mobiler Schwermetalle mittels CaCl2 und NH4NO3

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Wiley, 1995

Published in: Zeitschrift für Pflanzenernährung und Bodenkunde, 158 (1995) 2, Seite 137-145
Wehrle, Ralf; Welp, Gerhard; Pätzold, Stefan

Total and Hot-Water Extractable Organic Carbon and Nitrogen in Organic Soil Amendments: Their Prediction Using Portable Mid-Infrared Spectroscopy with Support Vector Machines

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MDPI AG, 2021

Published in: Agronomy, 11 (2021) 4, Seite 659

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