Rodney T Venterea

Summary

Affiliation: Agricultural Research Service
Country: USA

Publications

  1. doi request reprint Profile analysis and modeling of reduced tillage effects on soil nitrous oxide flux
    Rodney T Venterea
    USDA ARS, Soil and Water Research Management Unit, 1991 Upper Buford Cir, 439 Borlaug Hall, St Paul, MN 55108, USA
    J Environ Qual 37:1360-7. 2008
  2. doi request reprint Simplified method for quantifying theoretical underestimation of chamber-based trace gas fluxes
    Rodney T Venterea
    USDA ARS, Soil and Water Research Management Unit, 1991 Upper Buford Cir, 439 Borlaug Hall, St Paul, MN 55108, USA
    J Environ Qual 39:126-35. 2010
  3. doi request reprint Broadcast urea reduces N2O but increases NO emissions compared with conventional and shallow-applied anhydrous ammonia in a coarse-textured soil
    Ryosuke Fujinuma
    USDA ARS, St Paul, MN, USA
    J Environ Qual 40:1806-15. 2011
  4. doi request reprint Fertilizer management effects on nitrate leaching and indirect nitrous oxide emissions in irrigated potato production
    Rodney T Venterea
    USDA ARS, Soil and Water Management Research Unit, St Paul, MN, USA
    J Environ Qual 40:1103-12. 2011
  5. doi request reprint Fertilizer source and tillage effects on yield-scaled nitrous oxide emissions in a corn cropping system
    Rodney T Venterea
    USDA ARS, Soil and Water Management Unit, Paul, MN 55108, USA
    J Environ Qual 40:1521-31. 2011
  6. ncbi request reprint Nitrogen oxide and methane emissions under varying tillage and fertilizer management
    Rodney T Venterea
    USDA ARS, Soil and Water Management Unit, 1991 Upper Buford Circle, St Paul, MN 55108, USA
    J Environ Qual 34:1467-77. 2005

Collaborators

  • Ryosuke Fujinuma
  • Carl Rosen

Detail Information

Publications6

  1. doi request reprint Profile analysis and modeling of reduced tillage effects on soil nitrous oxide flux
    Rodney T Venterea
    USDA ARS, Soil and Water Research Management Unit, 1991 Upper Buford Cir, 439 Borlaug Hall, St Paul, MN 55108, USA
    J Environ Qual 37:1360-7. 2008
    ..These results suggest that N(2)O fluxes from RT systems can be minimized by subsurface fertilizer placement and by using a chemical form of fertilizer that does not promote substantial NO(2)(-) accumulation...
  2. doi request reprint Simplified method for quantifying theoretical underestimation of chamber-based trace gas fluxes
    Rodney T Venterea
    USDA ARS, Soil and Water Research Management Unit, 1991 Upper Buford Cir, 439 Borlaug Hall, St Paul, MN 55108, USA
    J Environ Qual 39:126-35. 2010
    ..The method described here provides a practical means of improving the absolute accuracy of flux estimates and normalizing data obtained using different chamber designs in different soils...
  3. doi request reprint Broadcast urea reduces N2O but increases NO emissions compared with conventional and shallow-applied anhydrous ammonia in a coarse-textured soil
    Ryosuke Fujinuma
    USDA ARS, St Paul, MN, USA
    J Environ Qual 40:1806-15. 2011
    ..These results provide additional evidence that AA emits more NO, but less NO, than broadcast urea and show that practices to reduce NO emissions do not always improve N use efficiency...
  4. doi request reprint Fertilizer management effects on nitrate leaching and indirect nitrous oxide emissions in irrigated potato production
    Rodney T Venterea
    USDA ARS, Soil and Water Management Research Unit, St Paul, MN, USA
    J Environ Qual 40:1103-12. 2011
    ..Thus, our results also demonstrate how more robust models are needed to account for off-site conversion of NO to NO, since current emission factor models have an enormous degree of uncertainty...
  5. doi request reprint Fertilizer source and tillage effects on yield-scaled nitrous oxide emissions in a corn cropping system
    Rodney T Venterea
    USDA ARS, Soil and Water Management Unit, Paul, MN 55108, USA
    J Environ Qual 40:1521-31. 2011
    ..Thus, in this cropping system and climate regime, production of an equivalent amount of grain using NT would generate substantially more N₂O compared with CT...
  6. ncbi request reprint Nitrogen oxide and methane emissions under varying tillage and fertilizer management
    Rodney T Venterea
    USDA ARS, Soil and Water Management Unit, 1991 Upper Buford Circle, St Paul, MN 55108, USA
    J Environ Qual 34:1467-77. 2005
    ....