WCSS Program Middle.qxd - International Union of Soil Sciences ...

SESSION NO.15
dell’Ambiente and Michael Spiteller*, INFU-Institut
für Umweltforschung
15-15 939b Evaluation of Carbon Stabilization in Soils: A
Conceptual Model Approach. Margit v. Lützow 1 ,
Ingrid Kögel-Knabner 1 , Egbert Matzner* 2 , Klemens
Ekschmitt 3 , Georg Guggenberger 4 , Heiner Flessa 5 ,
Bernd Marschner 6 and Bernard Ludwig 7 ,
(1)Technische Univ München, Lehrstuhl für
Bodenkunde, (2)Lehrstuhl für Bodenökologie, Univ
Bayreuth, (3)Justus Liebig Univ Giessen, (4)Univ
Halle, (5)Univ Göttingen, (6)Ruhr Univ, (7)Univ
Kassel
15-16 1036b Do Temperature-Driven Shifts in Microbial Community
Composition Facilitate Decay of Recalcitrant
Organic Matter?. Rhae Drijber* 1 , David
Carter 1 , Richard Conant 2 , Alain Plante 3 , Eldor Paul 2 ,
Megan Steinweg 2 and Michelle Haddix 2 , (1)Univ of
Nebraska, Dept of Agronomy and Horticulture,
(2)Natural Resource Ecology Lab, (3)Villanova
Univ
15-17 1037a Three Carbon Sources in Soil Food Webs of Different
Complexity Revealed by 14C Labelling
and 13C Natural Abundance. Yakov Kuzyakov*,
Univ of Hohenheim, Andrea Ruf, Univ of Bremen
and Olga Lopatovskaya, State Pedagogical Univ of
Irkutsk
15-18 1037b Mineralization, Solubilization and Biomass Incorporation
of 13 C -Labelled Lignin Incubated
with Soil under Laboratory Conditions. H.
Bahri* 1 , M.-F. Dignac 1 , C. Rumpel 1 , D. P Rasse 1 , C.
Lapierre 2 , G. Bardoux 1 , A. Mariotti 1 and C. Chenu 1 ,
(1)UMR Biogeochimie des Milieux Continentaux,
(2)UMR Chimie Biologique INRA-INAPG
15-19 1038b The Relation between the Content of Organic
Phosphorus and Latitude in Northeast China
Phaeozem. Wantai Yu* and Shaohua Zhao, Institute
of applied ecology
SESSION NO. 16
Convention Center, Room 108AB, First Floor
3.4A Combating Global Soil & Land Degradation I.
Agroecosystems: Processes & Assessment—Oral
Convenor: Miguel Ayarza, TGU: 00087
Presiding: Matilde Somarriba-Chang, Universidad Nacional
Agraria (UNA)
16-1 1:15 PM Decision support tools and technologies to assess
and reverse land degradation in tropical savanna
and hillside agroecosystems of Latin America.
Miguel Ayarza* Sr., Edgar Amezquita, Edmundo
Barrios, Marco Rondon and Idupulapati Rao, Tropical
Soil Biology and Fertility Institute of the International
Center for Tropical Agriculture, CIAT
16-2 1:45 PM Land degradation: An assessment of the human
impact on global land resources. Hari Eswaran* 1 ,
Paul Reich1 and Friedrich Beinroth2 , (1)USDA Natural
Resources Conservation Service, (2)University
of Puerto Rico
16-3 2:05 PM Nutrient Budgeting in Tropical Agro ecosystem—
A micro and meso level modeling study for assessing
sustainability in agro-ecosystem using NUT-
MON-Toolbox. V. Murugappan*, U. Surendran, R
Jagadeeswaran and A Bhaskaran, Tamil Nadu Agricultural
University
48
16-4 2:25 PM Characterizing Soil Change within the Human
Time Scale for Resource Assessment and Prediction.
Arlene J. Tugel* 1 , Joel R. Brown 1 , Susan S. Andrews
2 , Brandon T. Bestelmeyer 3 , Jeffrey E. Herrick 3
and Karl W. Hipple 4 , (1)USDA-NRCS, (2)USDA-
Natural Resources Conservation Service (NRCS),
ENTSC, (3)USDA-ARS Jornada Experimental
Range, (4)USDA-NRCS, National Soil Survey Center
16-5 2:45 PM Soil quality dynamics in a family based shifting
cultivation system on the Atlantic Forest, Brazil.
Marcela C. R. Aboim 1 , Joyce C. Barbosa 1 , Alexandre
S. Rosado 2 and Heitor L. C. Coutinho* 1 , (1)Embrapa
Solos, (2)Federal University of Rio de Janeiro
SESSION NO. 17
Convention Center, Exhibit Hall A, Theater 2, Second Floor
SCE Evaluating Management Impacts on Forest Soils
—Theater
Authors Present 1:15 PM–3:15 PM
Convenor: Chris Johnson, Dept.of Civil Eng.
Presiding: Zhihong Xu, Griffith University
17-1 3505a Management of Forest Soils on Disturbed
Grounds. Wolfgang Schaaf* and Reinhard F. Hüttl,
Brandenburg Univ of Technology
17-2 3505b Organic Carbon Restoration during the First
Twenty Years on the Debris Avalanche Deposit of
the Ontake Volcano, Japan. Kazuhito Morisada*
and Mitsue Shibata, Forestry and Forest Products
Research Institute
17-3 3506a Using Soil and Climatic Data to Predict Carbon
Sequestration in Reforestation and Recharge Reduction
at Different Scales. Richard J. Harper*, Cooperative
Research Centre for Greenhouse Accounting
and Keith R.J. Smettem, Univ of Western Australia
17-4 3506b Properties of Typical Forest Soils of China in Different
Climatic Zones Affecting Methane and
Ethylene Consumption and Nitrous Oxide Production.
Xingkai Xu*, Institute of Atmospheric
Physics, Chinese Academy of Sciences
17-5 3507a Information Needed for for Sustainable Management
of Hardwood Forests: More than 50 years
of Research on the Fernow Experimental Forest.
Mary B. Adams* and James Kochenderfer, USDA
Forest Service
17-6 3507b Lignocellulolytic Enzyme Activities and Litter-
Layer Composition (NMR Spectra) of a Pine Forest
Soil, Five Years after Thinning. Sebastian
Maassen1 , Minh-Phuong Huynh-Le2 , George D.
Cody2 and Stephan J. Wirth* 1 , (1)Leibniz-Centre
for Agricultural Landscape Research (ZALF), Institute
of Landscape Matter Dynamics, (2)Carnegie
Institution of Washington, Geophysical Laboratory
17-7 3508a Mineral Soil Organic Matter in Forest Sites of
Coastal British Columbia, Canada. Caroline M.
Preston* 1 , Tony Trofymow1 , Christopher Swanston2 and Chris Van Kessel3 , (1)Pacific Forestry Centre,
(2)Center for Accelerator Mass Spectrometry, (3)UC
Davis
17-8 3508b Fire-Derived Carbon in Boreal Forests—Current
Knowledge and Uncertainties. Caroline M.
Preston, Pacific Forestry Centre, Natural Resources