Hope it works out. How about using a helicopter for the copper sprays?
Three days ago - snow in the Caribbean Islands!
http://www.climatedepot.com/2016/04/03/never-before-seen-spring-snowfall-in-the-caribbean-islands-colorado-ski-resort-snowiest-in-50-years-snow-chaos-in-germany/
On Tue, Apr 5,
You may find this of interest. I read through it a few years back and found
some helpful information.
"Frost Protection Fundamentals, Practices and Economics",
* Table of contents and background information:
http://www.fao.org/docrep/008/y7223e/y7223e00.HTM
* Direct link
