ASA Section: Environmental Quality ASA, CSSA and SSSA Annual Meetings (Cincinnati, OH- Oct. 21 - Oct. 24, 2012): ASA Section: Environmental Quality

73

Oral Session Nitrogen-Use Efficiency and Nitrous Oxide Emissions.

Community Leader: Diane E. Stott

Presider: Jane M. Johnson

74

Oral Session Biochar Effects On Soils, Plants, Waters, and Greenhouse Gas Emissions: I

Community Leader: James Ippolito

Organizer: Kurt A. Spokas

Presiders: Kurt A. Spokas and James Ippolito

75

Oral Session By-Product Gypsum Uses in Agriculture Community Business Meeting

Community Leader: Dexter B. Watts

Presider: Dexter B. Watts

76

Oral Session Gypsum Use-Agricultural Productivity: I

Community Leader: Dexter B. Watts

Presider: Dexter B. Watts

77

Oral Session Methane and Nitrous Oxide Emissions From Agricultural Systems.

Community Leader: Diane E. Stott

Presider: Louise Barton

78

Oral Session Symposium--Characterizing Human and Livestock Contamination in Soil and Water Sources: Current Research Gaps and Emerging Chemical and Molecular Approaches

Community Leader: Gilbert C. Sigua

Organizers: Kimberly Cook , Jean E. McLain and Jorge Sto Domingo

Presiders: Kimberly Cook , Jean E. McLain and Gilbert C. Sigua

79

Oral Session Carbon Sequestration and GHG Emissions From Agricultural & Grassland Systems: Part I

Community Leader: Diane E. Stott

Presider: Alan J. Franzluebbers

80

Poster Session Biochar Effects On Soils, Plants, Waters, and Greenhouse Gas Emissions: II

Community Leader: James Ippolito

Organizer: Kurt A. Spokas

Presiders: Kurt A. Spokas and James Ippolito

81

Poster Session Carbon Sequestration and GHG Emissions From Agricultural & Grassland Systems: Part II.

Community Leader: Diane E. Stott

Presider: Diane E. Stott

82

Poster Session Gypsum Use-Agricultural Productivity: II

Community Leader: Dexter B. Watts

Presider: Dexter B. Watts

83

Poster Session State of Animal Manure Management and Related Technologies On Water Resources and the Environment: (Best Poster Competition Awards: Graduate Student and Professional Papers)

Community Leader: Gilbert C. Sigua

Organizers: Gilbert C. Sigua and Ariel Szogi

Presiders: Ariel Szogi and Gilbert C. Sigua

84

Oral Session Nutrient Loss Assessment and Prevention Community Business Meeting

Community Leader: Nathan Nelson

Organizer: Amy Shober

Presiders: Amy Shober and Nathan Nelson

216

Oral Session Biochar Effects On Soils, Plants, Waters, and Greenhouse Gas Emissions: III

Community Leader: James Ippolito

Organizer: Kurt Spokas

Presiders: Kurt Spokas and James Ippolito

217

Oral Session Symposium--Challenges in Measuring Greenhouse Gas Emissions From Soil

Community Leader: Diane E. Stott

Organizer: Curtis J. Dell

Presider: Peter Motavalli

218

Oral Session Symposium--Managing Denitrification in Agronomic Systems to Reduce Nitrate Loss: Methods, Unknowns, and Limits to Adoption

Community Leader: Mark B. David

Organizer: Louis A. Schipper

Presiders: Mark B. David and Louis A. Schipper

219

Oral Session Biochar: Agronomic and Environmental Uses Community Business Meeting

Community Leader: James Ippolito

Organizer: Kurt A. Spokas

Presiders: Kurt A. Spokas and James Ippolito

220

Oral Session Soil Carbon and Greenhouse Gas Emissions Community Business Meeting

221

Oral Session Managing Denitrification in Agronomic Systems Community Business Meeting

Community Leader: Mark B. David

Presider: Mark B. David

222

Oral Session Challenges and Innovations in Greenhouse Gas Emissions Measurements.

Community Leader: Diane E. Stott

Presider: Curtis J. Dell

223

Oral Session Dust, Bioaerosol, and Gas Emissions Associated with Confined Animal Feeding Operations

Community Leader: Gilbert C. Sigua

Organizer: Robert S. Dungan

Presiders: Robert S. Dungan and April B. Leytem

224

Oral Session Challenges of Managing N and P with Respect to Atmospheric and Aquatic Pollution

Community Leader: Nathan Nelson

Organizer: Amy Shober

Presider: Amy Shober

225

Poster Session Managing Denitrification In Agronomic Systems

Community Leader: Mark B. David

Presider: Mark B. David

226

Oral Session Animal Agriculture and the Enviroment Community Business Meeting

Community Leader: Gilbert C. Sigua

Presider: Gilbert C. Sigua

227

Poster Session Challenges and Innovations in Soil Carbon Stock & GHG Emissions Measurements.

Community Leader: Diane E. Stott

Presider: Diane E. Stott

228

Oral Session Environmental Quality Section Business Meeting

Community Leader: Mark B. David

Presider: Mark B. David

354

Oral Session Symposium--Opportunities and Limitations of Phosphorus Removal and Reuse From Manures

Community Leader: Nathan Nelson

Organizers: Amy Shober and Nathan Nelson

Presiders: Nathan Nelson and Amy Shober

355

Poster Session Best Management Practice Success Stories

Community Leader: Nathan Nelson

Organizer: Amy Shober

Presider: Amy Shober

356

Poster Session Organic and Sustainable Fertilizer Alternatives to Reduce Inorganic Fertilizer Use in Agricultural Systems

Community Leader: Nathan Nelson

Organizer: Amy Shober

Presider: Amy Shober

357

Poster Session General Environmental Quality

Organizer: Mark B. David

Presider: Mark B. David