Posted on February 1, 2009February 1, 2009 by Luigi GuarinoNibbles: Vanilla, Bhutan, Oca, Satoyama Vanilla domestication 101. Bhutan ponders biodiversity database. We say: Don’t forget the crops, people. “Crap crops of the Incas.” One man’s on-off relationship with oca. Satoyama: Japan’s Secret Water Garden. A different approach to rice.