The agricultural knowledge model will change the world
Farmers handle their knowledge quite differently from large corporations. Fortunately so. For suppose that Shell would have to supply the world with food; it would be a disaster. For in agriculture, margins are very low. That is not because agriculture would be backward – on the contrary, at least in Europe agriculture is highly technological
Everyone a hobby farmer
Energy throughput in the biosphere is very small, actually. Biomass production from incident light is relatively inefficient, also in Russian wood or Sargasso seaweed. The earth receives an amount of solar irradiation equal to 160.000 TW; less than 100 TW of that is used to produce biomass. Global human energy use is 16 TW, probably
