Arid
DOI10.1007/s00704-014-1328-3
Quantification of agricultural drought occurrence as an estimate for insurance programs
Bannayan, M.; Hoogenboom, G.
通讯作者Bannayan, M.
来源期刊THEORETICAL AND APPLIED CLIMATOLOGY
ISSN0177-798X
EISSN1434-4483
出版年2015
卷号122期号:3-4页码:799-808
英文摘要

Temporal irregularities of rainfall and drought have major impacts on rainfed cropping systems. The main goal of this study was to develop an approach for realizing drought occurrence based on local winter wheat yield loss and rainfall. The domain study included 11 counties in the state of Washington that actively grow rainfed winter wheat and an uncertainty rainfall evaluation model using daily rainfall values from 1985 to 2007. An application was developed that calculates a rainfall index for insurance that was then used to determine the drought intensity for each study year and for each study site. Evaluation of the drought intensity showed that both the 1999-2000 and 2000-2001 growing seasons were stressful years for most of the study locations, while the 2005-2006 and the 2006-2007 growing seasons experienced the lowest drought intensity for all locations. Our results are consistent with local extension reports of drought occurrences. Quantification of drought intensity based on this application could provide a convenient index for insurance companies for determining the effect of rainfall and drought on crop yield loss under the varying weather conditions of semi-arid regions.


类型Article
语种英语
国家USA
收录类别SCI-E ; SSCI
WOS记录号WOS:000363061900029
WOS关键词RAINY-SEASON ; RAINFALL UNCERTAINTY ; INDEX INSURANCE ; DEFINITIONS ; VARIABILITY ; AREAS ; RISK ; IRAN
WOS类目Meteorology & Atmospheric Sciences
WOS研究方向Meteorology & Atmospheric Sciences
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/190640
作者单位Washington State Univ, AgWeatherNet, Prosser, WA 99350 USA
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Bannayan, M.,Hoogenboom, G.. Quantification of agricultural drought occurrence as an estimate for insurance programs[J],2015,122(3-4):799-808.
APA Bannayan, M.,&Hoogenboom, G..(2015).Quantification of agricultural drought occurrence as an estimate for insurance programs.THEORETICAL AND APPLIED CLIMATOLOGY,122(3-4),799-808.
MLA Bannayan, M.,et al."Quantification of agricultural drought occurrence as an estimate for insurance programs".THEORETICAL AND APPLIED CLIMATOLOGY 122.3-4(2015):799-808.
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