Some important new work from researchers at Leuphana University.
By Christian Dorninger
Humans are biophysically connected to the biosphere through the flows of materials and energy appropriated from ecosystems. While this connection is fundamental for human well-being, many modern societies have—for better or worse—disconnected themselves from the natural productivity of their immediate regional environment by accessing material and energy flows from distant places and from outside the biosphere.
In the search for the most “efficient” sustainability solutions for land-use based management issues modern societies often tend to supplement, or replace, (potentially) naturally renewable regional energy—its net primary production (NPP)—with external material and energy inputs (e.g. fossils, metals, and other minerals extracted from the lithosphere). The extent and consequences of these biophysical disconnections remain unclear.
In our new paper, we conceptualize the biophysical human–nature connectedness of land use systems at regional scales. We distinguish two mechanisms by which the connectedness of people to their regional ecosystems has been circumvented.
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