scholarly journals Hamburg University Radiocarbon Dates II

Radiocarbon ◽  
1977 ◽  
Vol 19 (2) ◽  
pp. 170-182 ◽  
Author(s):  
H W Scharpenseel ◽  
H Schiffmann
Keyword(s):  
Organic Matter ◽  
Soil Organic Matter ◽  
Soil Samples ◽  
Radiocarbon Dates ◽  
Soil Organic Matter Fractions ◽  
Single Screw ◽  
Organic Matter Fractions

Radiocarbon measurements mainly on soil samples and soil organic matter fractions are being continued. Sample benzene preparation follows Scharpenseel & Pietig (1969; 1970a). Radioactivity is measured in single screw cap quartz vials using a Packard Tri-Carb 3075 as well as a Berthold Betaszint BF 5000.

scholarly journals Hamburg University Radiocarbon Dates I

Radiocarbon ◽  
1976 ◽  
Vol 18 (3) ◽  
pp. 268-289 ◽  
Author(s):  
H W Scharpenseel ◽  
F Pietig ◽  
H Schiffmann
Keyword(s):  
Organic Matter ◽  
Soil Organic Matter ◽  
Radiocarbon Dating ◽  
Soil Samples ◽  
Radiocarbon Dates ◽  
Soil Organic Matter Fractions ◽  
Quartz Vial ◽  
Organic Matter Fractions

Radiocarbon measurements are carried out mainly on soil samples and soil organic matter fractions. Benzene samples are prepared as described earlier (Scharpenseel and Pietig, 1969; 1970). Radioactivity is measured in a single quartz vial, using a Packard Tri Carb Model 3075 as well as a Berthold Betascint BF 5000. Most equipment has been transferred from Bonn University Radiocarbon Dating Lab to Hamburg, where operation of former Bonn Radiocarbon Lab will be continued.

Influence of drying vs . freezing of archived soil samples on soil organic matter fractions

2019 ◽  
Vol 182 (5) ◽  
pp. 772-781
Author(s):  
Anna Kühnel ◽  
Martin Wiesmeier ◽  
Peter Spörlein ◽  
Bernd Schilling ◽  
Ingrid Kögel-Knabner
Keyword(s):  
Organic Matter ◽  
Soil Organic Matter ◽  
Soil Samples ◽  
Soil Organic Matter Fractions ◽  
Organic Matter Fractions

Soil Organic Matter Fractions under Managed Pine Plantations of the Southeastern USA

2004 ◽  
Vol 68 (3) ◽  
pp. 950 ◽  
Author(s):  
Marietta E. Echeverría ◽  
Daniel Markewitz ◽  
Lawrence A. Morris ◽  
Ronald L. Hendrick
Keyword(s):  
Organic Matter ◽  
Soil Organic Matter ◽  
Pine Plantations ◽  
Southeastern Usa ◽  
Soil Organic Matter Fractions ◽  
Organic Matter Fractions

scholarly journals Land use impacts on physical-based soil organic matter fractions on three hillside Ferrasols in Mexico

2011 ◽  
Vol 71 (2) ◽  
pp. 283-292 ◽  
Author(s):  
Francisco Matus ◽  
Claudia Hidalgo ◽  
Carlos Monreal ◽  
Isabel Estrada ◽  
Mariela Fuentes ◽  
...  
Keyword(s):  
Land Use ◽  
Organic Matter ◽  
Soil Organic Matter ◽  
Land Use Impacts ◽  
Soil Organic Matter Fractions ◽  
Organic Matter Fractions

Decomposition temperature sensitivity of isolated soil organic matter fractions

2010 ◽  
Vol 42 (11) ◽  
pp. 1991-1996 ◽  
Author(s):  
Alain F. Plante ◽  
Richard T. Conant ◽  
Jenny Carlson ◽  
Rebecca Greenwood ◽  
Jeremy M. Shulman ◽  
...  
Keyword(s):  
Organic Matter ◽  
Soil Organic Matter ◽  
Temperature Sensitivity ◽  
Decomposition Temperature ◽  
Soil Organic Matter Fractions ◽  
Organic Matter Fractions

Using soil organic matter fractions as indicators of soil physical quality

2018 ◽  
Vol 34 (2) ◽  
pp. 187-196 ◽  
Author(s):  
M. Pulido-Moncada ◽  
Z. Lozano ◽  
M. Delgado ◽  
M. Dumon ◽  
E. Van Ranst ◽  
...  
Keyword(s):  
Organic Matter ◽  
Soil Organic Matter ◽  
Physical Quality ◽  
Soil Organic Matter Fractions ◽  
Soil Physical Quality ◽  
Organic Matter Fractions

Temperature sensitivity of decomposition of soil organic matter fractions increases with their turnover time

2020 ◽  
Vol 31 (5) ◽  
pp. 632-645 ◽  
Author(s):  
Yufu Jia ◽  
Yakov Kuzyakov ◽  
Guoan Wang ◽  
Wenbing Tan ◽  
Biao Zhu ◽  
...  
Keyword(s):  
Organic Matter ◽  
Soil Organic Matter ◽  
Temperature Sensitivity ◽  
Turnover Time ◽  
Soil Organic Matter Fractions ◽  
Organic Matter Fractions
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