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You are earth, you feed on earth, and you’ll return to earthimage001.jpg

ref: http://www.iuss.org/bull111files/certini.htm
Giacomo Certini
Dipartimento di Scienza del Suolo e Nutrizione della Pianta, Università di Firenze, Piazzale delle Cascine 28, 50144 Firenze, Italy
Riccardo Scalenghe
Dipartimento di Agronomia, Università di Palermo, Viale delle Scienze 13, 90128 Palermo, Italy
ParkGrass dandelions pH gt 5.6, high KParkGrassdandelions.jpg

ParkGrass dandelions pH gt 5.6, high K
Olustee Fire PlotsOSCPLOT1D-FIRE1.JPG

Prescribed fire in Olustee Fire Plots. This photo is from a plot where fire frequency has been annual since 1958.
India Persian wheel irrigation Ganges PlainIndia Persian wheel irrigation Ganges Plain.jpg

India Persian wheel irrigation Ganges Plain
Global Soil Change workshop 072007121785424299.jpg

Photos taken at the Global Soil Change workshop 07
http://ltse.env.duke.edu/gsc07
Calhoun Gullies along Road 1950sCalhoun_Gullies_along_Road_1950s.jpg

Calhoun Experimental Forest, USFS Photo, 1950s
Calhoun Gulliesimage05.jpg

Calhoun Experimental Forest, USFS Photo, 1950s
Brigalow Catchment Study aerial viewBrigalowCatchmentStudy2007_Scrub_Crop_Pasture.jpg

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.