The idea that crop plants have centers of origin, where they ... statistics for diet and food production in 177 countries, covering 98.5 percent of the world's population. "For each country ...

Food production takes ... Madison scientists compiled the maps using satellite images and crop and livestock production data from countries around the world. The team presented their picture ...

Oct. 5, 2009 — -- How serious is the world's situation ... years we will need to produce as much food as has been consumed over our entire human history," she said. "That means in the ...