期刊
AGRICULTURAL WATER MANAGEMENT
卷 224, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.agwat.2019.105751
关键词
Climate change; Irrigation; Uncertainty; Allocations; Agricultural production
资金
- Commonwealth's Farm Ready Program
- CSIRO's Water for a Healthy Country Flagship
The Interactive Land use Strategic Assessment (ILSA) tool allows irrigators to examine and compare the likely effects of a range uncertain future climates on their individual enterprise along multiple time frames. The scientific basis of the tool is predicated on the influence of the prevailing climate conditions on expected levels of water allocations for irrigation activities under multiple climate scenarios. The model reports both annual returns and ten year average annual expected returns, given probability weighted allocations for a selected decade and climate scenario. Irrigators are able to adjust default farm operational parameters to suit their particular circumstances and examine the expected returns across multiple possible future water availability and market price years. A case study in the Loxton irrigation district of Southern Australia demonstrates the models capability examining the effects climate change, climatic variability, and water trade have on irrigation operations in a manner that is understandable to irrigators.
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