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Establishing Irrigated Pasture at 4,000 to 6,000 Ft. Elevations in ArizonaYoung, Deborah, Frost, Bill, Schneider, Mike 09 1900 (has links)
4 pp.
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Économie de l'usage agricole de l'eau à différentes échelles / Economics of agricultural water use at different scalesLanzanova, Denis 08 October 2011 (has links)
Cette thèse est une contribution à l’analyse de la rareté de l’eau d’usage agricole dans les climats tempérés. Elle propose des modèles d’allocation de la ressource de la parcelle à l’échelle régionale. Les applications empiriques sont basées sur le couplage de modèles économique et agronomique. Le premier chapitre est une revue des politiques de l’eau existantes. Le deuxième chapitre présente les conditions sous lesquelles la fonction de demande en eau est identifiable. Le troisième chapitre étudie l’impact d’une interdiction temporaire de l’irrigation sur la fonction de demande en eau : ce dispositif peut induire une consommation annuelle de ressource plus importante qu’en situation non régulée. Le quatrième chapitre considère le problème du partage d’une ressource en eau rare entre des agriculteurs hétérogènes confrontés au risque climatique. Il est montré que des règles d’allocation de second rang affectent les profits individuels sans modifier significativement le surplus agrégé. / This thesis contributes to analyse agricultural water scarcity in temperate climate zones. It proposes models of allocation of the resource at the field and the regional scales. Empirical applications consist in coupling an agronomical model with an economical model. The first chapter leans on a survey of existing water policies. The second chapter provides the satisfying conditions that guarantee the identifiability of the water demand function. The third chapter considers the impact of a temporary irrigation restriction on farmer’s water demand function: imposing a water limitation at a given period will not necessarily induce a reduction of the yearly water consumption. The last chapter proposes a framework for sharing a scarce water resource across a heterogeneous population of farmers facing climate uncertainty. Results show that second-best sharing rules does not significantly impact the regional surplus but imply water transfers across farmers affecting their individual profit.
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Hypologismos tēs parochēs ardeutikōn diktyōnKalinskē, Alex. A., January 1951 (has links)
Thesis (doctoral)--Ethnikon Metsovion Polytechneion, 1951. / Includes bibliographical references (p. 52-53).
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Flow resistance and intake characteristics of irrigation furrowsRamsey, Michael Kent, 1951- January 1976 (has links)
No description available.
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Irrigation fee policies for the Upper Pampanga River Project, PhilippinesOngkingco, Petronio Santos, January 1976 (has links) (PDF)
Thesis (Ph. D. - Hydrology and Water Resources)--University of Arizona. / Includes bibliographical references.
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The cost of pumping water in central ArizonaKleinman, Alan P. January 1964 (has links) (PDF)
Thesis (M.S. - Agricultural Economics)--University of Arizona. / Includes bibliographical references.
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An analysis of pump water costs in central ArizonaLamoreaux, Robert David, January 1966 (has links) (PDF)
Thesis (M.S.- Agricultural Economics)--University of Arizona. / Includes bibliographical references (leave 74).
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The Wright Irrigation Act in CaliforniaGidney, Ray M. January 1912 (has links)
Thesis (B.S.)--University of California, Berkeley 1912. / Includes bibliographical references.
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The bureaucratic transition Peruvian government intervention in Sierra small-scale irrigation /Lynch, Barbara D. January 1900 (has links)
Originally presented as the author's Thesis (Ph. D.--Cornell University, 1988). / Vita: p. iii. Includes bibliographical references (p. 243-260).
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Hypologismos tēs parochēs ardeutikōn diktyōnKalinskē, Alex. A., January 1951 (has links)
Thesis (doctoral)--Ethnikon Metsovion Polytechneion, 1951. / Includes bibliographical references (p. 52-53).
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