Matthew Helmers

Iowa State University
Iowa State Univ.
209 Davidson Hall
Ames, IA
USA 50011
Email: mhelmers@iastate.edu

Papers:
1:15 PM, Duke Energy Convention Center, Junior Ballroom B, Level 3 49-2 Biomass Production and Ecosystem Services in Iowa Biofuel Cropping Systems.
3:50 PM, Duke Energy Convention Center, Junior Ballroom B, Level 3 49-9 Regional Field Research Network for Investigating Carbon, Nitrogen, and Water Footprints In Midwestern Corn-Based Cropping Systems.
2:00 PM, Duke Energy Convention Center, Junior Ballroom C, Level 3 50-3 Integrated Analysis of Climate Mitigation and Adaptation In Corn-Based Cropping Systems.
8:30 PM, Duke Energy Convention Center, Junior Ballroom D, Level 3 51-15 Biofuel Cropping Systems for Feedstock Production and Greenhouse Gas Mitigation.
4:15 PM, Duke Energy Convention Center, Exhibit Hall AB, Level 1 143-2 Impact of Rye Cover Crop On Nitrate-Nitrogen Concentrations in Subsurface Drainage in Iowa.
1:40 PM, Duke Energy Convention Center, Room 237-238, Level 2 264-3 Impact of Biomass Production Strategies On Nitrate-Nitrogen Concentrations and Fluxes In Iowa.