Gordon Couger writes
For water budgets try google and search for 'cotton water budget' you
will get plenty and 'UK wheat "water budget" ' brings up a bunch as well.

It does, but look at the abstracts:

Gateway for **Indian** Agriculture - Tools
.... Soil Water Budget Calculator (JAVA APPLET) -. ... Crop Gross
Margin Calculator. Winter Wheat Calculator. ... Holstein UKI Bull
Database - Holstein UK and Ireland, UK. ...web.aces.uiuc.edu/aim/digli
b/india/tools.htm - 18k - Cached - Similar pages

Conservation Ecology: Linkages between water vapor flows, food ...
.... yield and water use efficiency of spring wheat and barley. ...
Cambridge University Press, Cambridge, UK. ... Water budget of an
eastern deciduous forest stand. ...www.consecol.org/vol3/iss2/art5/app
end4.html - 19k - Cached - Similar pages

ALN No. 45: Allan: Water Stress and Global Mitigation: Water, ...
.... for food is the "big" water in any national water budget. ... A
hectare of wheat, requiring about 5000-6000 cubic ... at the
University of Middlesex, London UK in 1996 ...**ag.arizona.edu**/OALS/
ALN/aln45/allan.html - 25k - Cached - Similar pages

Planet Ark : FEATURE - Water woes plague US-Mexico border
.... in recent years and now demand that California live within its
water budget. ... the landscape, taking water to thirsty farms where
alfalfa and wheat drink 67,000 ...www.planetark.org/dailynewsstory.cfm
/newsid/ 16464/newsDate/18-Jun-2002/story.htm - 28k - Cached - Similar
pages

Planet Ark : FEATURE - Water woes plague US-Mexico border
.... and now demand that California live within its water budget. ...
to thirsty farms where alfalfa and wheat drink 67,000 ... UK: UK
consumers uneasy over GM crops and ...
www.planetark.org/dailynewsstory.cfm/ newsid/16464/story.htm - 28k -
Cached - Similar pages

National Water and Climate Center - Irrigation Information Sites
.... Irrigation Scheduling - Cranfield UK Irrigation Association ...
International Maize and Wheat Improvement Center ... Plant,
Atmosphere, and Water Budget Model USBR ...
http://www.wcc.nrcs.usda.gov/nrcsirr...e_bookmark.htm - 51k - Cached -
Similar pages

A further troll through and all I found was references to publications
(not on the net) and the UK sources that looked plausible only had US
data.

--
Oz
This post is worth absolutely nothing and is probably fallacious.
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