Magazine article2016
Ny teknik mot markpackning
Keller, Thomas.
Publications
2016
Magazine article2016
Direktsaat zahlt sich aus
Chervet, A.; Sturny, W. G.; Tschannen, Simon et al.
Research article2016
Bodenporosität und Gastransport nach 19 Jahren Direktsaat und Pflug
Chervet, Andreas; Sturny, WG; Weisskopf, Peter et al.
Magazine article2016
Erträge und Bodenparameter nach 20 Jahren Direktsaat und Pflug
Chervet, A.; Ramseier, Lorenz; Sturny, WG et al.
Research article2016
Die maximal tragbare Radlast – eine zweckmässige Kenngrösse für die Praxis
Chervet, Andreas; Sturny, WG; Gut, S et al.
Research article2016Peer reviewed
Two decades of no-till in the Oberacker long-term field experiment: Part I. Crop yield, soil organic carbon and nutrient distribution in the soil profile
Martinez, Ingrid; Chervet, A.; Weisskopf, Peter et al.
Research article2016Peer reviewed
Two decades of no-till in the Oberacker long-term field experiment: Part II. Soil porosity and gas transport parameters
Martinez, Ingrid; Chervet, A.; Weisskopf, Peter et al.
Research article2016Peer reviewedOpen access
Seasonal changes in soil physical properties under long-term no-tillage
Moreira, Wagner Henrique; Tormena, C.A; Karlen, Douglas L. et al.
Research article2016Peer reviewed
Quantifying vertical stress transmission and compaction-induced soil structure using sensor mat and X-ray computed tomography
Naveed, Muhammad; Schjonning, P.; Keller, Thomas et al.
Research article2016Peer reviewed
Predicting the relative density from on-the-go horizontal penetrometer measurements at some arable top soils in Northern Switzerland
Naderi-Boldaji, Mojtaba; Weisskopf, Peter; Stettler, Matthias et al.
Research article2016Peer reviewed
Determining Soil Stress beneath a Tire: Measurements and Simulations
Keller, Thomas; Ruiz, S.; Stettler, Matthias et al.
Research article2016Peer reviewed
Degree of soil compactness is highly correlated with the soil physical quality index S
Keller, Thomas; Naderi-Boldaji, Mojtaba; Keller, Thomas.
Research article2016Peer reviewed
Effects of subsoil compaction on hydraulic properties and preferential flow in a Swedish clay soil
Mossadeghi Björklund, Mona; Arvidsson, Johan; Keller, Thomas et al.
Research article2016Peer reviewed
A model for prediction of vertical stress distribution near the soil surface below rubber-tracked undercarriage systems fitted on agricultural vehicles
Keller, Thomas; Arvidsson, Johan.
2015
Factsheet2015
Bodenverdichtung vermeiden – so funktioniert’s!
Marbot, Bettina; Fischler, Michel; Küng, Jonas et al.
Review article2015Peer reviewed
Advances in Cotton Harvesting Technology: a Review and Implications for the John Deere Round Baler Cotton Picker
Bennett, John McL.; Woodhouse, Nathan P.; Jensen, Troy A. et al.
Review article2015Peer reviewed
Driver-Pressure-State-Impact-Response (DPSIR) Analysis and Risk Assessment for Soil Compaction-A European Perspective
Schjønning, Per; van den Akker, J J H; Keller, Thomas et al.;Sparks, DL (ed.);
Research article2015Peer reviewed
SoilFlex-LLWR: linking a soil compaction model with the least limiting water range concept
Keller, Thomas; da Silva, Alvaro Pires; Tormena, C.A et al.
Research article2015Peer reviewed
Seasonal dynamics in wheel load-carrying capacity of a loam soil in the Swiss Plateau
Gut, S; Chervet, A.; Stettler, Matthias et al.
Research article2015Peer reviewed
Predicted tyre-soil interface area and vertical stress distribution based on loading characteristics
Schjonning, P.; Stettler, Matthias; Keller, Thomas et al.
Research article2015Peer reviewed
Accuracy of soil stress measurements as affected by transducer dimensions and shape
Lamandé, Mathieu; Keller, Thomas; Berisso, Feto Esimo et al.
2014
Research article2014Peer reviewed
Feasibility study on the potential of electrical conductivity sensor Veris (R) 3100 for field mapping of topsoil strength
Sharifi, Ahmad; Hemmat, Abbas; Alimardani, Reza et al.
Research article2014Peer reviewed
Terranimo® – a web-based tool for evaluating soil compaction
Stettler, Matthias; Keller, Thomas; Weisskopf, Peter et al.
Research article2014Peer reviewed
Transmission of vertical soil stress under agricultural tyres: Comparing measurements with simulations
Keller, Thomas; Berli, M.; Ruiz, S. et al.
Research article2014Peer reviewed
Modelling the impact of declining soil organic carbon on soil compaction: Application to a cultivated Eutric Cambisol with massive straw exportation for energy production in Northern France
Défossez, Pauline; Richard, G; Keller, Thomas et al.
Research article2014Peer reviewed
3D finite element simulation of a single-tip horizontal penetrometer-soil interaction. Part II: Soil bin verification of the model in a clay-loam soil
Naderi-Boldaji, Mojtaba; Alimardani, Reza; Hemmat, Abbas et al.
Research article2014Peer reviewedOpen access
Effect of time of autumn primary tillage on soil structure, grain yield and risk of nitrogen leaching in two Swedish clay soils
Myrbeck, Åsa; Arvidsson, Johan; Keller, Thomas.
Research article2014Peer reviewed
Impacts of land use on soil organic matter and degree of compactness in calcareous soils of central Iran
Havaee, S.; Ayoubi, S.; Mosaddeghi, M.R. et al.
2013
Research article2013Peer reviewedOpen access
An interdisciplinary approach towards improved understanding of soil deformation during compaction
Keller, Thomas; Lamandé, M; Peth, S. et al.
Book chapter2013Peer reviewed
Evolution of structural properties of an arable soil after compation under different regeneration pathways.
Keller, Thomas; Weisskopf, Peter; Oberholzer, Hans-Rudolf et al.
Research article2013Peer reviewed
X-ray CT and Laboratory Measurements on Glacial Till Subsoil Cores: Assessment of Inherent and Compaction-Affected Soil Structure Characteristics
Lamandé, Mathieu; Wildenschild, Dorthe; Berisso, Feto Esimo et al.
Research article2013Peer reviewed
Soil compaction due to heavy forest traffic: measurements and simulations using an analytical soil compaction model
Goutal, N; Keller, Thomas; Défossez, Pauline et al.
Research article2013Peer reviewed
Measuring the Dynamic Soil Response During Repeated Wheeling Using Seismic Methods
Keller, Thomas; Carizzoni, Marco; Berisso, Feto E. et al.
Research article2013Peer reviewed
3D finite element simulation of a single-tip horizontal penetrometer-soil interaction. Part I: Development of the model and evaluation of the model parameters
Naderi-Boldaji, M; Alimardani, R; Hemmat, A et al.
Research article2013Peer reviewed
Effects of the stress field induced by a running tyre on the soil pore system
Berisso, Feto Esimo; Schjonning, P; Lamandé, Mathieu et al.
Research article2013Peer reviewedOpen access
Effects of seedbed properties on crop emergence. 6. Requirements of crops with small seeds
Håkansson, Inge; Arvidsson, Johan; Etana, Ararso et al.
Research article2013Peer reviewed
Persistent subsoil compaction and its effects on preferential flow patterns in a loamy till soil
Etana, Ararso; Larsbo, Mats; Keller, Thomas et al.
Research article2013Peer reviewed
Gas transport and subsoil pore characteristics: Anisotropy and long-term effects of compaction
Berisso, Feto Esimo; Schjønning, Per; Keller, Thomas et al.
Research article2013Peer reviewed
Use of a triple-sensor fusion system for on-the-go measurement of soil compaction
Keller, Thomas; Naderi-Boldaji, M; Sharifi, A et al.
2012
Research article2012Peer reviewed
Using field measurement of saturated soil hydraulic conductivity to detect low-yielding zones in three Swedish fields
Keller, Thomas; Rydberg, Tomas.
Magazine article2012
Däck eller band på traktorn?
Keller, Thomas.
Conference abstract2012
Effects of persistent subsoil compaction on soil air composition and nitrous oxide emission from arable soils
Simojoki, Asko; Regina, Kristiina; Alakukku, Laura et al.
Conference abstract2012
Terranimo® – a web-based tool for evaluating soil compaction: Model design and user interface
Lassen, Poul; Jørgensen, Margit S; Stettler, Matthias et al.
Conference abstract2012
Strategies to prevent soil compaction and a possible application in Switzerland
Weisskopf, Peter; Keller, Thomas; Stettler, Matthias.
Conference abstract2012
Persistence of subsoil compaction and its effects on pore characteristics and gas transport
Berisso, Feto E; Keller, Thomas; Lamandé, Mathieu et al.
Conference abstract2012
Terranimo® – a web-based tool for evaluating soil compaction: Machinery-induced stresses versus soil strength
Stettler, Matthias; Keller, Thomas; Schjønning, Per et al.
Conference abstract2012
Soil hydraulic properties and preferential flow in relation to basic soil properties and soil compaction
Iversen, Bo V; Berisso, Feto E; Koestel, Johannes et al.
Conference abstract2012
Tracks instead of tyres to avoid compaction
Arvidsson, Johan; Westlin, Hugo; Keller, Thomas et al.
Conference abstract2012
How does compaction influence preferential flow in soil?
Mossadeghi Björklund Mona, Arvidsson Johan, Koestel Johannes, Lamandé Mathieu, Larsbo Mats, Keller Thomas, Jarvis Nicholas.;Kymäläinen, Hanna-Riitta (ed.); Pienmunne, Esa (ed.); Alakukku, Laura (ed.).
Conference abstract2012
From soil stress to soil deformation: current state of the research
Keller Thomas, Lamandé Mathieu.;Alakukku, Laura (ed.); Pienmunne, Esa (ed.); Kymäläinen, Hanna-Riitta (ed.).
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