Session: Soil-Plant Interactions: Small-Scale Processes and Large-Scale Implications: I (ASA, CSSA and SSSA International Annual Meetings)

269 Soil-Plant Interactions: Small-Scale Processes and Large-Scale Implications: I

Oral Session

SSSA Division: Soil Chemistry

This session will explore the interplay between soils and plants (specifically roots and soil particles) shaping element cycling and plant health.

Cosponsor(s):

C06 Forage and Grazinglands

Tuesday, November 5, 2013: 1:25 PM-4:00 PM

Tampa Convention Center, Room 11

Organizers:

Angelia L. Seyfferth and David H. McNear Jr.

Moderators:

Angelia L. Seyfferth and David H. McNear Jr.

1:25 PM

Introductory Remarks

1:30 PM

269-1

Soil Organic Carbon Stocks and Composition Under Grazed and Ungrazed Kobresia Pygmaea Pasture of the Tibetan Plateau.
Sandra Spielvogel, University of Koblenz-Landau; Joanna Weiss, Leibniz University Hanover; Christian Breuer, University Koblenz-Landau; Benjamin Peters, University of Koblenz-Landau; Georg Guggenberger, Leibniz University Hanover

1:45 PM

269-2

Alteration of Carbon and Nitrogen Pools in Bulk and Rhizosphere Soil in Response to Tall Fescue Cultivar and Endophyte Status.
Jingqi Guo, Texas Agrilife Research-Beaumont; David H. McNear Jr., University of Kentucky; Rebecca L. McCulley, University of Kentucky

2:00 PM

269-3

Root Turnover Increases With Fertilizer Rates in Pecan Seedlings.
Paige Graves, Texas A&M University; Leonardo Lombardini, Texas A&M University; Hayley Hannah, Texas A&M University; Astrid Volder, Texas A&M University

2:15 PM

269-4

Arsenic and Phosphorus Transfer From Soils to Plants: Unique Ability of Arsenic Hyperaccumulator Pteris Vittata.
Jason T. Lessl, University of Georgia-Athens; Lena Q. Ma, University of Florida

2:40 PM

Break

2:55 PM

269-5

Oxygenation Dynamics In The Rice Rhizosphere: Implications For Arsenic Uptake.
Rebecca B Neumann, University of Washington; Jennifer Levye, University of Washington

3:20 PM

269-6

Molecular Mechanisms of Silicon-Mediated Alleviation of Arsenic Induced Oxidative Stress in Rice Plants.
Gang Li, University of Delaware; Angelia L. Seyfferth, University of Delaware

3:35 PM

269-7

Towards a Functional Microbiome: Rhizospheric Microbe Abate Arsenic Uptake in Rice.
Harsh P Bais, University of Delaware

4:00 PM

Concluding Remarks

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See more from this Division: SSSA Division: Soil Chemistry