摘 要 ：联合国政府间气候变化专业委员会（IPCC）最新报告预测20世纪中叶全球大气二氧化碳（CO2）浓度将由目前的381 μmol mol-1至少上升到550 μmol mol-1，CO2浓度不断升高将对世界粮食生产和安全产生深刻影响。与封闭和半封闭气室相比，FACE（Free Air CO2 Enrichment，开放式空气中CO2浓度增高）技术平台，在完全开放的大田条件下运行，代表了人们对未来高CO2浓度环境的最好模拟。水稻是世界上最重要的粮食作物之一，在过去10a中（1998~2007年），全球有两个大型水稻FACE平台（直径12 m）在运行，一个在温带地区的日本岩手，另一个在亚热带地区的中国江苏。以FACE研究为重点，系统收集和整理了高CO2浓度对水稻产量影响的研究进展，比较了FACE与各种气室研究结果的异同点，评估了CO2与生物（品种、病虫和杂草）和非生物因子（肥料、水分、温度和臭氧）的互作效应，提出了未来大气CO2浓度升高情形下水稻生产的适应策略，并讨论了该领域有待深入研究的方向。
Abstract:Current Intergovernmental Panel on Climate Change (IPCC) projections indicate that the atmospheric carbon dioxide concentration (\[CO2\]) will increase from current 381 μmol mol-1 to at least 550 μmol mol-1 by 2050, which will have profound impacts on global food production and security. The Free Air CO2 Enrichment (FACE) experiments, conducted in fully open-air field condition without altering microclimatic and biotic variables represent our best simulations of the future high \[CO2\] environment. Oryza sativa L. (rice) is one of the most important crops in the world. However, over the last decade (1998-2007), only two large-scale (12m diameter) replicated rice FACE experiments have been conducted across the world, one commenced in Iwate, Japan in a cool temperate climate, the other in Jiangsu, China in a warm sub-tropical climate. In this review, we mainly focused upon studies of the effects of rising \[CO2\] on rice yield, compared the similarities and differences in yield responses between FACE and different enclosure methodologies, evaluated the interactive effects of CO2 by biotic (varieties, insects, diseases and weeds) and abiotic factors (nutrient and water availability, temperature and ozone), and primarily identified adaptation strategies of rice production to future high-CO2 environments. Based on the current progress, further research orientation in this field was discussed.