UN is Getting Into Permaculture

SUBHEAD: Putting more trees on farms is fundamental to the future agricultural development.By Paul Stapleton on 9 February 2011 in EureakAlert! - (http://www.eurekalert.org/pub_releases/2011-02/wac-pto020911.php)Image above: A tropical agroforestry tree nursery. From (http://www.forestnursery.com/).Trees growing on farms will be essential to future development. As the number of trees in forests