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An economic analysis of different water supply policies under altered North Platte River hydrology profiles for Goshen Irrigation District.

机译：戈申灌区北普拉特河水文剖面变化后不同供水政策的经济分析。

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摘要

The North Platte River is prone to large variability and extended drought periods. Water use from the river is heavily regulated by the 2001 Modified North Platte Decree, which established procedures to better manage and account for water use to endangered species habitat, industry and irrigation. Under the Decree, North Platte Project irrigators can carry over water from one year to the next during drought periods. However, additional flexibility to store water across years could increase their profits. We use historical water use data (1980-2012) for Goshen Irrigation District (GID) in southeastern Wyoming to estimate the effects (profits and cropping patterns) on GID of increased storage flexibility. We also evaluate the benefits of different policies on GID under alternative hydrological scenarios. We find that benefits to GID of several policies modeled are significant, especially under hydrological scenarios with increased variability or decreased stream flows.
机译：北普拉特河容易发生大变化，干旱期延长。 2001年修订的《北普拉特法令》（North Platte Decree）对河流的用水进行了严格管制，该法令建立了程序，以更好地管理和解释对濒危物种的栖息地，工业和灌溉的用水。根据该法令，北普拉特项目的灌溉者可以在干旱期间将水从一年带到下一年。但是，多年存储水的额外灵活性可以增加其利润。我们使用怀俄明州东南部Goshen灌溉区（GID）的历史用水量数据（1980-2012）来估算增加存储灵活性对GID的影响（利润和种植方式）。我们还评估了在替代性水文情景下不同的GID政策的好处。我们发现，已建模的几种策略对GID的好处是显着的，尤其是在水文情况下，变异性增加或溪流减少。

著录项

  • 作者

    Wells, Susan K.;

  • 作者单位

    University of Wyoming.;

  • 授予单位 University of Wyoming.;
  • 学科 Agricultural economics.;Environmental economics.;Water resources management.
  • 学位 M.S.
  • 年度 2015
  • 页码 139 p.
  • 总页数 139
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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