Journal
ENVIRONMENTAL POLLUTION
Volume 208, Issue -, Pages 326-335Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.envpol.2015.09.052
Keywords
Surface ozone; Winter wheat; Yield; Food security; Dose-response function
Categories
Funding
- National Science Foundation of China [71303115, 71333008]
- Economy and Environment Program for Southeast Asia
- National Planning Office of Philosophy and Social Science [14ZDA038]
- Nanjing Agricultural University [Y0201400037, SKCX2015004, A0201300498]
- Education Department of Jiangsu Province [2014SJD069]
- Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD)
- Jiangsu Rural Development and Land Policy Research Institute
- Jiangsu Agriculture Modernization Decision Consulting Center
- China Center for Food Security Studies at Nanjing Agricultural University
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The impact of surface ozone pollution on winter wheat yield is empirically estimated by considering socio-economic and weather determinants. This research is the first to use an economic framework to estimate the ozone impact, and a unique county-level panel is employed to examine the impact of the increasing surface ozone concentration on the productivity of winter wheat in China. In general, the increment of surface ozone concentration during the ozone-sensitive period of winter wheat is determined to be harmful to its yield, and a conservative reduction of ozone pollution could significantly increase China's wheat supply. (C) 2015 Elsevier Ltd. All rights reserved.
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