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Integrating an Agro-Meteorological I...

Li, Lei.

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Integrating an Agro-Meteorological Indicator for Assessing Drought Impacts on Agricultural Production.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Integrating an Agro-Meteorological Indicator for Assessing Drought Impacts on Agricultural Production./
作者:	Li, Lei.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2015,
面頁冊數:	35 p.
附註:	Source: Masters Abstracts International, Volume: 55-01.
Contained By:	Masters Abstracts International55-01(E).
標題:	Water resources management. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1596236
ISBN:	9781321964516

Integrating an Agro-Meteorological Indicator for Assessing Drought Impacts on Agricultural Production.
Li, Lei.

Integrating an Agro-Meteorological Indicator for Assessing Drought Impacts on Agricultural Production. - Ann Arbor : ProQuest Dissertations & Theses, 2015 - 35 p.

Source: Masters Abstracts International, Volume: 55-01.

Thesis (M.S.)--University of California, Irvine, 2015.

In the study, we analyzed variability of three univariate and multivariate drought indicators and yields of five of the largest rain-fed crops in Australia including wheat, broad beans, canola, lupins and barley. Using multivariate copulas, this study relates changes in climate variability to changes in crops production during 1980-2012. In the analysis period, the five chosen crops indicate a modest association with the selected drought indicators: Standardized Precipitation Index (SPI); Standardized Soil Moisture Index (SSI), and Multivariate Standardized Drought Index (MSDI). The latter combines precipitation and soil moisture and provides a measure of agro-meteorological drought. A model is developed to describe the relationship between drought and crop production using copulas. The model offers the likelihood of crop yield given an observed or predicted SPI, SSI or MSDI.

ISBN: 9781321964516Subjects--Topical Terms:

794747
Water resources management.

Integrating an Agro-Meteorological Indicator for Assessing Drought Impacts on Agricultural Production.
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