• Assessing Biological Effects of Animal Production on Intermittent Coastal Plain Streams 

      Davis, Stephanie N.; Golladay, Stephen W.; Vellidis, George; Pringle, Catherine M. (Georgia Institute of TechnologyInstitute of Ecology, 1999-03)
      Biotic indices increasingly are being used by state and federal agencies to evaluate water quality. The application of existing biotic indices to intermittent Coastal Plain streams is problematic because of unique habitat ...
    • Nutrient Balance for Triple-crop Forage Production Systems Fertilized with Dairy Manure or Commercial Fertilizer 

      Newton, G. Larry; Vellidis, George; Gates, R. N.; Hubbard, Robert K.; Lowrance, Richard; Johnson, A. W.; Hudson, W. G.; Sumner, H. R; Williams, R. G.; Allison, J. R. (Georgia Institute of TechnologyInstitute of Ecology, 1999-03)
      Three forage crops per year were grown on the same land to investigate production and environmental effects of manure fertilization. Crop sequences were com silage-bermudagrass hay-rye/clover haylage or com silagecom ...
    • Water Quality Function of Riparian Ecosystems in Georgia 

      Vellidis, George (Georgia Institute of TechnologyInstitute of Ecology, 1999-03)
      Riparian ecosystems, particularly riparian forests consisting of mature trees, are now widely acknowledged to have beneficial effects on stream water quality by reducing nonpoint source pollution from agricultural landscapes. ...