Stationary Chook Tractor

http://permaculturenews.org/2015/08/05/stationary-chook-tractor/


Come costruire un chicken tractor

Is Sustainable Development Compatible With Western Civilization?

http://www.carolynbaker.net/2011/01/06/whos-kidding-whom-is-sustainable-development-compatible-with-western-civilization-by-peter-russell/

Turn Your Trash into Black Gold

http://growyourowngroceries.org/turn-your-trash-into-black-gold-with-this-amazingly-simple-bucket-system/

http://homegrownfoodsummit.com/Schedule/ 

http://www.demandenergyequality.org/biochar-rocket-stove.html

The God Of Technological Progress May Well Be Dead

http://www.resilience.org/stories/2015-04-15/john-michael-greer-the-god-of-technological-progress-may-well-be-dead

minaccia crescente per la sicurezza alimentare

Scarsità e degrado del suolo e dell’acqua: una minaccia crescente per la sicurezza alimentare
http://www.fao.org/news/story/it/item/95268/icode/


agriculture needed to escape fossil fuel trap
http://www.fao.org/news/story/it/item/95161/icode/

Post-war industrialized, chemical-based agriculture and food production is coming to an end
http://www.inesglobal.com/_News/iaastd.html

pollution in China

These shocking photos show what severe pollution people have to deal with in some parts of China.

Land grabbing in Europe

Land Concentration, Land Grabbing and People’s Struggles in Europe
http://www.resilience.org/stories/2015-01-05/land-concentration-land-grabbing-and-people-s-struggles-in-europe

When farmland is scarce, will we all eat roots and tubers?
http://www.slate.com/articles/technology/future_tense/2012/06/food_security_what_crops_will_feed_the_world_if_we_run_out_of_farmland_.html


The True Cost of Food
http://www.resilience.org/stories/2014-12-19/the-true-cost-of-food