الوصف: One Sexy Tuber The series that attempts to put a monetary value on services the earths living systems deliver to our households, our businesses and to national treasuries Nature Inc focuses on the humble potato in its home in the high Andes and in Africa and Asia to see how going back to long forgotten varieties can improve food security and on farm profits Part 1 of 2, recorded from BBC World News on 26 06 09 For a detailed article on the Potato, see