Feeding Ourselves on a Warming Planet - NYTimes.com
Eco-Economy Indicators - Grain Harvest | EPI
“Can we muddle along without expensive climate initiatives, and go on living – and eating – as before?” the authors of the new paper ask. “Not for long, according to some of the new research on climate and agriculture.”The Staff of Life: Wheat Trends in the U.S. | Roofus Seagull
This next graph shows the yield per acre of all types of wheat for the period 1866 through 2009
Eco-Economy Indicators - Grain Harvest | EPI
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2 comments:
You do realize that plants need CO2 to grow, don't you. I seem to remember something called "photosynthesis".
Not only do plants need CO2, there is a whole market for greenhouse CO2 generators such as this one.
http://www.johnsongas.com/industrial/CO2Gen.asp
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