中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of heavy haze and aerosol pollution on rice and wheat productions in China

文献类型:期刊论文

作者Tie, Xuexi1,5; Huang, Ru-Jin1,2,3; Dai, Wenting1; Cao, Junji1,4; Long, Xin1; Su, Xiaoli1; Zhao, Shuyu1; Wang, Qiyuan1; Li, Guohui1
刊名SCIENTIFIC REPORTS
出版日期2016-07-08
卷号6期号:2016
DOI10.1038/srep29612
文献子类Article
英文摘要In China, regional haze pollution is a serious environmental problem. The impact on ecosystem, however, is not clearly understood. This study investigates the effect of regional haze pollution on the yields of rice and wheat in China. The spatial and temporal distributions of aerosol optical depth (AOD) show high particulate pollution in the North China Plain region, Yangtze River Delta region, the central eastern China, and the Si Chuan Basin, coexisted largely with crop growth in time and space. The solar irradiance reaching these regions is estimated to reduce by up to 28-49%, calculated using the AOD distributions and tropospheric ultraviolet-visible (TUV) model. Reduction of solar irradiance in these regions can depress optimal yields of about 45% of rice and 75% of wheat growth in China, leading to 2% reduction in total rice production and 8% reduction in total wheat production in China. However, there are large uncertainties of the estimate related to the diffuse solar radiation. For high diffuse radiation case, the estimate reductions of rice and wheat decrease to 1% and 4.5%, respectively. A further detailed study is needed to clearly understand this effect to meet the growing food demand in the nation in the coming decades.
WOS关键词VISIBILITY ; PHOTODISSOCIATION ; RADIATION ; EVENTS ; CLOUDS ; YIELD
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000379769900001
源URL[http://ir.ieecas.cn/handle/361006/5713]  
专题地球环境研究所_粉尘与环境研究室
作者单位1.Chinese Acad Sci, Inst Earth Environm, SKLLQG, Key Lab Aerosol Chem & Phys, Xian 710061, Peoples R China
2.Xiamen Huaxia Univ, Ctr Atmospher & Marine Sci, Xiamen 361024, Peoples R China
3.Paul Scherrer Inst, Lab Atmospher Chem, CH-5232 Villigen, Switzerland
4.Xi An Jiao Tong Univ, Inst Global Environm Change, Inst Global Environm Change, Xian 710049, Peoples R China
5.Chinese Acad Sci, Inst Urban Environm, Ctr Excellence Urban Atmospher Environm, Xiamen 361021, Peoples R China
推荐引用方式
GB/T 7714
Tie, Xuexi,Huang, Ru-Jin,Dai, Wenting,et al. Effect of heavy haze and aerosol pollution on rice and wheat productions in China[J]. SCIENTIFIC REPORTS,2016,6(2016).
APA Tie, Xuexi.,Huang, Ru-Jin.,Dai, Wenting.,Cao, Junji.,Long, Xin.,...&Li, Guohui.(2016).Effect of heavy haze and aerosol pollution on rice and wheat productions in China.SCIENTIFIC REPORTS,6(2016).
MLA Tie, Xuexi,et al."Effect of heavy haze and aerosol pollution on rice and wheat productions in China".SCIENTIFIC REPORTS 6.2016(2016).

入库方式: OAI收割

来源:地球环境研究所

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