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A CO2 Concentration Gradient Facility for Testing CO2 Enrichment and Soil Effects on Grassland Ecosystem Function
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值得思考的是:低于预期的作物产量刺激与二氧化碳度上升

Stephen P Long1, Elizabeth A Ainsworth, Andrew D B Leakey

  • 1Department of Plant Biology, University of Illinois at Urbana Champaign, 1201 West Gregory Drive, Urbana, IL 61801, USA. stevel@life.uiuc.edu

Science (New York, N.Y.)
|July 1, 2006
PubMed
概括

二氧化碳 (CO2) 水平的上升可能无法完全抵消气候变化对全球作物产量的影响. 最近的实地研究表明,二氧化碳受精效应比以前建模的弱,质疑未来的粮食安全预测.

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