Crop yields in a geoengineered climate

  title={Crop yields in a geoengineered climate},
  author={Julia Pongratz and D. Lobell and Long Cao and Ken Caldeira},
  journal={Nature Climate Change},
Deflection of sunlight could compensate for the warming induced by increased greenhouse gases. However, the effects of such geoengineering on food security are highly uncertain. Now research using high-carbon-dioxide, geoengineering and control climate simulations suggests that solar-radiation management in a high-carbon-dioxide world generally causes crop yields to increase. 

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