Rewilding the Field
GrowGood as a Digital Commons
There are paddocks in Western Australia’s wheatbelt — tens of thousands of hectares — where the soil crusts white in summer. Salt. The farmers who cleared the mallee scrub for “improved” pasture in the mid-20th century didn’t intend disaster. The short-term arithmetic made sense: clear the deep-rooted native vegetation, plant shallow-rooted annual crops, harvest, repeat. For a generation, it worked. Then the watertable rose. Without the native root systems drawing it down, the groundwater — laden with salt from ancient seabeds — climbed toward the surface. It poisoned paddocks. It killed trees. It sterilised soils that had grown native plants for millennia. Roughly two million hectares of Australian farmland carry this legacy. Not from malice. From simplification.
Read More