Agriculture After Global Warming
Researchers at the University of Illinois in Champaign are planning for global warming by raising soybeans in the kind of atmospheric conditions forecast for the year 2050. By that time, carbon dioxide levels are expected to be about 1.5 times greater than the current 370 parts per million, while daytime ozone levels during the growing season could peak on average at 80 parts per billion (they are now 60 parts per billion).
One unknown effect of global warming is how well food crops will grow in a CO2-rich atmosphere. The conversion of sunlight through the green pigment chlorophyll in plants uses carbon dioxide and water and releases oxygen.
read more