TY  - JOUR
A1  - Domsch, Horst
A1  - Lück, Erika
A1  - Eisenreich, Manfred
T1  - Bestimmung der elektrischen Leitfähigkeit des Bodens mit dem Meßgerät EM 38 von Geonics zur Kennzeichnung der Verteilung sich unterscheidender Bodenprofile = Determination of the electrical soil bulk conductivity with the Geonics EM 38 for the identification of the soil types distribution
Y1  - 1999
ER  - 
TY  - JOUR
A1  - Gebbers, Robin
A1  - Lueck, Erika
A1  - Dabas, Michel
A1  - Domsch, Horst
T1  - Comparison of instruments for geoelectrical soil mapping at the field scale
N2  - In precision agriculture geoelectrical methods have shown their capability to detect spatial variation of important physico-chemical soil parameters in an efficient way. Nevertheless, relationships between the electrical parameters (electrical conductivity or resistivity) and other soil properties are not always consistent over different fields. This can, to some extent, be due to the characteristics of instruments used for soil mapping. However, a limited amount of research has addressed this issue. In this study, seven instruments for mobile mapping (continuous geoelectrical measurements) available on the market were tested (ARP 03, CM-138, EM38, EM38-DD, EM38-MK2, OhmMapper and Veris 3100). Instruments were employed on a sandy site in north-east Germany. Measurements were compared to a profile, which has been investigated with a high accuracy reference. Additional investigations were conducted concerning the influences of temperature drift, seasonal variations and soil properties on soil EC. Marked differences between the instruments were found with respect to depth of investigation, accuracy and handling that have to be taken into account when geoelectrical surveys are planned or interpreted. Regarding depth of investigation and robustness of the measurements, ARP 03 and Veris 3100 seem to be the most suitable instruments for precision agriculture.
Y1  - 2009
UR  - http://nsg.eage.org/
U6  - https://doi.org/10.3997/1873-0604.2009011
SN  - 1569-4445
ER  - 
TY  - JOUR
A1  - Domsch, Horst
A1  - Lück, Erika
A1  - Eisenreich, Manfred
T1  - Description o a soil structure by means of the penetration resistance and the electrical conductivity
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Lück, Erika
A1  - Eisenreich, Manfred
A1  - Domsch, Horst
T1  - Einführung geophysikalischer Meßverfahren zur Ermittlung von Bodenkennwerten für die teilflächenspezifische Bewirtschaftung in der KSG Agrargesellschaft mbH Kassow
Y1  - 2000
ER  - 
TY  - JOUR
A1  - Lück, Erika
A1  - Eisenreich, Manfred
A1  - Domsch, Horst
A1  - Blumenstein, Oswald
T1  - Geophysik für Landwirtschaft und Bodenkunde
JF  - Stoffdynamik in Geosystemen
Y1  - 2000
SN  - 0949-4731
VL  - 4
PB  - Selbstverl. der Arbeitsgruppe Stoffdynamik in Geosystemen
CY  - Potsdam
ER  - 
TY  - JOUR
A1  - Lück, Erika
A1  - Eisenreich, Manfred
A1  - Domsch, Horst
T1  - Geophysikalische Kennwerte zur Kennzeichnung landwirtschaftlicher Flächen für die teilflächenspezifische Bewirtschaftung
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Lück, Erika
A1  - Eisenreich, Manfred
A1  - Blumenstein, Oswald
A1  - Domsch, Horst
T1  - Geophysikalische Untersuchungen zur Erfassung räumlicher und zeitlicher Variationen von Bodenstrukturen
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Lück, Erika
A1  - Eisenreich, Manfred
A1  - Domsch, Horst
A1  - Blumenstein, Oswald
T1  - Mapping of soil characteristics using geophysical methods
Y1  - 1997
SN  - 0943-7266
ER  - 
TY  - JOUR
A1  - Domsch, Horst
A1  - Ehlert, D.
A1  - Lück, Erika
A1  - Eisenreich, Manfred
T1  - Use of the electrical conductivity to reduce the effort of precision farming
Y1  - 2000
ER  -