Wyatt earp
Diamond Member
- Apr 21, 2012
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Wow since the C02 level is now over 400 ppm were are experiencing more and better crops... Why do the AGW cult not want to solve world hunger?
http://www.sciencemag.org/news/2017/03/brighter-days-drove-us-crop-yields
Brighter days drove up U.S. crop yields
By Kelly ServickMar. 6, 2017 , 1:15 PM
New farming technology—from selective breeding to chemical fertilizers—is assumed to be behind increasing U.S. corn yields over the past 3 decades. But another key contributor turns out to be something more basic: sunlight. Satellite measurements and a model of how efficiently maize converts that light to mass, reveal that solar brightening, an increase in the sunlight penetrating the atmosphere and reaching Earth, accounted for 27% of the yield increase U.S. Corn Belt farmers have observed between 1984 and 2013
.
http://www.sciencemag.org/news/2017/03/brighter-days-drove-us-crop-yields
Brighter days drove up U.S. crop yields
By Kelly ServickMar. 6, 2017 , 1:15 PM
New farming technology—from selective breeding to chemical fertilizers—is assumed to be behind increasing U.S. corn yields over the past 3 decades. But another key contributor turns out to be something more basic: sunlight. Satellite measurements and a model of how efficiently maize converts that light to mass, reveal that solar brightening, an increase in the sunlight penetrating the atmosphere and reaching Earth, accounted for 27% of the yield increase U.S. Corn Belt farmers have observed between 1984 and 2013
.