Necessity being the mother of invention, what if a densely populated, but small (~10m) country were to have zero access to petroleum for fertilizer and agriculture in general? Sustailable Agriculture would be a result (or starvation). What if Sustainable Agriculture Weren't Theoretical? The Case of Cuba Cuba's Agrifood System in Transition How to make prosperous ... Read more
It is an amazing statistic that 30 species make up 95% of human consumption of calories and nutrients. This was certainly not always the case, as more than 12,000 species have been determined to be edible.