Файл:WheatYield.pngDescriptionWheatYield.png English: Map of wheat production (average percentage of land used for its production times average yield in each grid cell)
Файл:Projected changes in crop yields at different latitudes with global warming.png2,3, ,,Mid-to-high latitude wheat,10,4,-16,Changes in yield (%) ,,Mid-to-high latitude maize,0,-4,-7, ,,Low latitude wheat,0,-20,-40, ,,Low latitude rice
Файл:Projected changes in yields of selected crops with global warming.pngmaize,-14,-25,-37,-46, ,Asia rice,3,1,-3.5,-7.5, ,India wheat,-5,-23,-47,-68,Change in yields (%) ,US maize,-13,-27,-44,-60, ,US soybean,6,0,-14,-30,