59 Organic Farming Impacts: Environmental, Social, Soil Quality, Soil Management, and Cultivar Selection

Oral Session
A12 Organic Management Systems (Provisional)

topical session

Monday, November 1, 2010: 8:10 AM-10:45 AM
Long Beach Convention Center, Room 203A, Second Floor

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Ann-Marie Fortuna
8:25 AM
Introductory Remarks
8:30 AM
Analysis of Soil Property Changes When Transitioning to Organic Crop Production.
Alan Sundermeier, The Ohio State University; Deborah Stinner, The Ohio State University
8:45 AM
Labile Soil Organic Matter and Mineralizable Soil Nitrogen Pools In Response to Management History, Inputs, and Crop Rotation Length and Diversity.
John Spargo, USDA-ARS; Michel Cavigelli, USDA-ARS; Jude Maul, USDA-ARS; Steven Mirsky, USDA-ARS; John J. Meisinger, USDA-ARS; Jeffrey Buyer, USDA-ARS
9:00 AM
Monitoring Crop Nitrogen Status in Organic Vegetable Cropping Systems.
Dan M. Sullivan, Oregon State University; Nick Andrews, Oregon State University Extension Service
9:15 AM
The Effect of Organic Cropping Systems, Fertility Source and Time of Season on Nitrification.
Ann-Marie Fortuna, Washington State University; Craig Cogger, Washington State University
9:30 AM
Efforts to Increase Grain Protein in Organic Winter Wheat.
Charles Shapiro, University of Nebraska - Lincoln; Drew J. Lyon, University of Nebraska; Richard S. Little, University of Nebraska - Lincoln; Gary Hergert, University of Nebraska - Lincoln; Elizabeth Sarno, University of Nebraska - Lincoln; Peter Baenziger, University of Nebraska - Lincoln; Michael J. Mainz, University of Nebraska - Lincoln; Vernon Florke Jr., University of Nebraska- Lincoln
9:45 AM
Alternative Nitrogen Sources for Organic Rice Production.
Paula Wild, University of California-Davis; Bruce Linquist, University of California-Davis; Chris van Kessel, University of California-Davis
10:15 AM
Identification and Comparison of Phytohormones and Microbial Populations in Different Types of Vermicompost Tea.
Abira Selvaraj, University of California-Riverside; Carol Lovatt, University of California-Riverside; James Borneman, University of California; Milton McGiffen, University of California
10:00 AM
10:30 AM
Genotype x Environment Interactions for Mineral Nutrient Concentration and Yield in Organic Wheat.
Kevin Murphy, Washington State University; Lin Yan, USDA-ARS Grand Forks Human Nutrition Research Center; Lori Hoagland, Purdue University; Stephen Jones, Washington State University
10:45 AM