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| Registros recuperados: 14 | |
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| Schuck, Eric C.; Frasier, W. Marshall. |
| Groundwater and surface water in the South Platte River basin of northeastern Colorado are hydraulically linked. Consequently, use of groundwater in the basin reduces surface water flows in the South Platte River. To avoid open-access problems in this situation, both surface water and groundwater in the basin are jointly administered under the prior appropriation doctrine. This gives preference to the earliest developed water rights relative to later rights when water supplies are insufficient to meet all demands. Groundwater development typically occurred after surface water development, so rights related to groundwater are generally sufficiently junior as to be exercised only in the wettest years. Historically, the state engineer has been empowered to... |
| Tipo: Journal Article |
Palavras-chave: Environmental Economics and Policy. |
| Ano: 2004 |
URL: http://purl.umn.edu/45743 |
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| Hoag, Dana L.; Ascough, James C.; Frasier, W. Marshall. |
| Computers change rapidly, yet the last survey on computer use in agriculture was in 1991. We surveyed Great Plains producers in 1995 and used logit analysis to characterize adopters and non-adopters. About 37% of these producers use computers which is consistent with the general population. We confirmed previous surveys emphasizing the importance of education, age/experience, and other farm characteristics on adoption. However, we also found that education and experience may no longer be a significant influence. Future research and education could focus on when and where computers are most needed, and therefore when adoption is most appropriate. |
| Tipo: Journal Article |
Palavras-chave: Adoption; Agriculture; Computers; Farmers; Great Plains; Logit; Farm Management. |
| Ano: 1999 |
URL: http://purl.umn.edu/15144 |
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| Willis, David B.; Caldas, Jose Vaz; Frasier, W. Marshall; Wittlesey, Norman K.; Hamilton, Joel R.. |
| Three species of salmon in the Snake River Basin have been listed as endangered. Recovery efforts for these fish include attempts to obtain increased quantities of water during smolt migration periods to improve habitat in the lower basin. Agriculture is the dominant user of surface flows in this region. This study investigates farmer cost of a contingent water contract requiring the agricultural release of stored irrigation supplies in low flow years during critical flow periods. Results show that contingent contracts can provide substantial quantities of water at a relatively modest cost without significantly affecting the agricultural base of the area. |
| Tipo: Journal Article |
Palavras-chave: Resource /Energy Economics and Policy. |
| Ano: 1998 |
URL: http://purl.umn.edu/31177 |
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| Park, Dooho; Seidl, Andrew F.; Davies, Stephen P.; Frasier, W. Marshall. |
| This paper explores the relationship between state level environmental regulations and stocking and location decisions in the U.S livestock and poultry industry (beef, chicken, dairy and hogs). Rather than conduct this analysis on a species-by-species basis, we choose to focus upon the overall size of the livestock industry (expressed in animal units) and the size of industry found on large, medium and small operations by state (48) and over time (28 yrs). Results indicate that industry may drive policy rather than the converse. However, since we also find that existing policy rules have differential impacts on the industry by operation size, we conclude that structural change in the industry may be driven in part by size or legal structure discriminating... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Demand and Price Analysis; Livestock Production/Industries. |
| Ano: 2000 |
URL: http://purl.umn.edu/36340 |
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| Houk, Eric E.; Frasier, W. Marshall; Schuck, Eric C.. |
| Rural counties along the Arkansas River of Colorado are being negatively affected as a result of irrigation induced waterlogging and soil salinization. Mathematical programming is first used to estimate the direct costs of these effects on agricultural production, then input-output analysis is used to estimate the indirect and induced impacts that are occurring. The average direct loss to agricultural production in Otero County Colorado was estimated to be approximately $68/acre. When the indirect and induced impacts are included, the total costs associated with waterlogging and soil salinization are estimated to increase by approximately 20% within this county. |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Environmental Economics and Policy; Land Economics/Use. |
| Ano: 2004 |
URL: http://purl.umn.edu/36229 |
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| Registros recuperados: 14 | |
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