World may get greener but then wilt due warmingBy Alister Doyle, Environment Correspondent
OSLO (Reuters) - Global warming is expected to turn the planet a bit greener
by spurring plant growth but crops and forests may wilt beyond mid-century
if temperatures keep rising, according to a draft U.N. report.
-snip-"Global agricultural production potential is likely to increase with increases
in global average temperature up to about 3 Celsius, but above this it is
very likely to decrease," the draft said.
Plants in tropical and dry regions from Africa to Asia are set to suffer from
even a small rise in temperatures, threatening more hunger linked to other
threats such as desertification, drought and floods.
-snip-A 79-page technical summary, a copy of which was obtained by Reuters,
will be released in Brussels on April 6 after a final review as part of a
report based on the work of 2,500 scientists to guide governments in
combating warming.
-snip- Full article:
http://news.scotsman.com/latest.cfm?id=408302007