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<br />~ TABLE OF CONTENTS
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<br />Cbapter Page
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<br />I INTRODUCTION....................,.............,.....,.....,.....,......,.......,1
<br />Objectives.............................................,...................,.... .1
<br />ResearehProeedures......,..,...,....................................,.......... .2
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<br />II ESTIMATES OF AGRICULTURAL DAMAGES. ................,.......................8
<br />Introduction.......,.....................................,...................... .8
<br />Gila and Yuma Projeets ...............,.................................,.....8
<br />Colorado River Irrigation Project (Colorado River Indian
<br />Reservation, Parker, Arizona) .........................,.......................8
<br />Central Arizona Projeet, . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
<br />Value of Damages in Agrieulture ........,.....................,....................9
<br />Study Procedures .......................................................... .12
<br />The Linear Programming Model. ...............................,............. .18
<br />ModeIConstraints..............................,.......,..,................ .14
<br />Results-Imperial Valley. . . . . ' . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
<br />Results-OtherAreas ............................,......................... .15
<br />ApplieationofResults.,............................,........................ .16
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<br />III MUNICIPAL DAMAGE ESTIMATES. ,.,........ ..................,......,...,..... .19
<br />The California Investigation ....,.,....,..,.....,.............,.................. .19
<br />Procedure......,.... .. ..... ........., .. .. ..,....... .. .. .. .......... .... .. . .19
<br />AConeeptualModel ..,....,....."......,......................,..,........ .19
<br />DataCollection .....,...........,...........,..........,.....,...........,..20
<br />Statistiea1Tests.......,...,......,....,......,...................,........, ,20
<br />Economic Damage Computations. . , . . . . . . . . . . . . . . . . . . . . , . . . . . . . . . .. . . . , . . . . , . .20
<br />Summary..,...,.,..............,...........,...........,...,............. .20
<br />The Central Arizona and Las Vegaa Area Investigation. . ..,.,...... .........,... .21
<br />DataCollection .....,.........,....,......,...........,.....",............ .21
<br />StatisticalSignifieance...,.,...,.........,..........,.,.,.......,...,....... .22
<br />EconomieDamageComputations..........."......,...,....,................ .22
<br />IV ECONOMIC IMPACTS OF SELECTED SALINITY CONTROL MEASURES ..............25
<br />The Grand Valley Colorado Case Study , ...........,....,....,..,.................. .25
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<br />Assumptions............................................................,. .25
<br />The Economic Model. ...................:.......,.,...,..........,..........,25
<br />Results.................................,.................,............... .26
<br />Conclusions...........................,.,..........,..........,..........., .26
<br />Modeling the Soil-Water. Plant Relationships: Case Study in Utah. . . , . . . . . . . . . . . . . . . . .27
<br />The Physiea1 Model. ..,.........,..,...,............,..............,.........27
<br />The Economic Model. .,....,.......",..,.,....,............,................28
<br />Results.............,....................,................................ .80
<br />SummaryandPolieylmplieations ....,...,....,.......,...................... .81
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<br />V ESTIMATION OF ECONOMIC IMPACTS FROM SALINITY REDUCTION
<br />IN THE COLORADO RIVER BASIN .,...............,...............,....,....,....,.88
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<br />VI SUMMARy....................,....,...........................,.........,....... .87
<br />APPENDIX 1 AGRICULTURAL CONSEQUENCES FROM SALINITY IN ARIZONA. . .. . . . . . . . . , , . . . . .87
<br />By Ernest B. Jaekson .................................................,.,.,......... .41
<br />Gila and Yuma Projects ..".,..............,............,........................41
<br />Colorado River Irrigation Projeet. .....,.................,......,......,.,......., ,41
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