Aerial view of Brigalow Catchment Study showing catchment of remnant ungrazed brigalow (Acacia harpophylla) vegetation, cropped catchment and grazing catchment areas used in a comparison of land use impacts on water balance, resource condition and sustainability.
Prescribed fire in Olustee Fire Plots. This photo is from a plot where fire frequency has been annual since 1958.
ParkGrass dandelions pH gt 5.6, high K
India Persian wheel irrigation Ganges Plain
Calhoun Experimental Forest, USFS Photo, 1950s
Calhoun Experimental Forest, USFS Photo, 1950s