Canada, Alberta, Granum, Argosy Energy Inc fracking for tight shale oil in a wheat field at the edge of the Baaken play.

Canada, Alberta, Del Bonita, CanElson Drilling Inc of Calgary fracking for tight shale oil in a wheat field at the edge of the Baaken play.

Canada, Alberta, Del Bonita, CanElson Drilling Inc of Calgary fracking for tight shale oil in a wheat field at the edge of the Baaken play.

Food, Italian, Dried pasta and tomatoes on the vine.

Agriculture, Wheat, early green shots of winter wheat. england norfolkshire norfolk.

Greece, Makedonia, Verioa, field of wheat swaying in the wind.

China, Jiangsu, Qidong, Female farmer with a backpack sprayer applying pesticide on vegetables being grown on the bank of a polluted canal. Rapeseed and wheat in background and a green plastic waterin...

China, Jiangsu, Qidong, Female farmer with a backpack sprayer applying pesticide on vegetables being grown on the bank of a polluted canal. Rapeseed and wheat in background and a green plastic wateri...

France, Pas de Calais, Agriculture, Wheat fields in agriculture landscape north west of St Omer, blue sky with high windswept white clouds above.

Food, Uncooked, Pasta, Ribbons of durum wheat Pappardelle against a white background.

Food, Uncooked, Pasta, Ribbons of durum wheat Pappardelle against a white background.

Food, Uncooked, Pasta, Ribbons of durum wheat Pappardelle against a white background.