http://www.gazettenet.com/home/10901162-95/shel-horowitz-good-and-bad-biofuel-models-to-learn-from
Shel Horowitz: Good and bad biofuel models to learn from
By SHEL HOROWITZ
Monday, March 3, 2014
(Published in print: Monday, March 3, 2014)
Those of us who want a greener world can learn a lot
http://www.fwi.co.uk/articles/03/03/2014/143542/biodiesel-by-product-helps-cut-nitrate-leaching.htm
An experimental liquid stubble treatment could cut nitrogen leaching
from soil and lead to lower nitrogen fertiliser rates, as well as giving
a boost to potash levels.
Applying a by-product