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| Registros recuperados: 28 | |
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| Cuykendall, Charles H.; White, Gerald B.. |
| In an average growing season in the Northeast, rainfall is somewhat less than is required for optimal performance of fruit crops. The shortage of moisture during critical periods of crop growth and fruit development affects both yields and sizing of produce, thus affecting receipts through both volume of production and average price. Seasons in which moisture is a severe limiting factor affecting profitability occur perhaps two or three years in ten for individual growers in the Northeast. Today's apple growers need investment and cost guidelines to determine the economics of getting trees into production as soon as possible and to avoid periods of drought during the productive life of orchards. Research was undertaken to determine drip irrigation... |
| Tipo: Working Paper |
Palavras-chave: Crop Production/Industries. |
| Ano: 1998 |
URL: http://purl.umn.edu/122694 |
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| Shaffer, Barry E.; White, Gerald B.. |
| This report is a summary of five years of grape costs and returns data collected from Lake Erie Region grape growers for the 1996 – 2000 seasons. “Concord” and “Niagara” grapes utilized for juice and generic wine accounted for over 90 percent of the survey acreage. About two-thirds of the acreage surveyed was in New York and one-third from Pennsylvania. In recent years, about 40 growers participated, with total vineyard acreage of just over 4,000. Average costs per acre were $1,559 including an imputed value for the operator’s labor. Major cost categories were paid labor ($341 per acre), depreciation ($200), interest ($126), operator labor ($125) and chemicals ($105). Average yield per farm was 6.4 tons per acre (with a range of 3.6 to 9.8 tons per acre).... |
| Tipo: Working Paper |
Palavras-chave: Crop Production/Industries. |
| Ano: 2003 |
URL: http://purl.umn.edu/122131 |
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| Cuykendall, Charles H.; White, Gerald B.; Shaffer, Barry E.; Lakso, Alan N.; Dunst, Richard M.. |
| Grape growers need investment and cost guidelines for drip irrigation to evaluate the economics of getting vines into production as quickly as possible and to avoid periods of drought during the productive life of the vineyard. The benefits of irrigation may include: better vine survival, earlier fruit production, greater yields, more efficient distribution of nutrients, less plant stress, reduced yield variability and improved fruit quality. Research was undertaken to determine drip irrigation investment and annual costs. This project was designed to assist growers in determining the investment, fixed and variable annual costs and expected returns from drip irrigation. Irrigation suppliers provided typical equipment needs and investment costs for various... |
| Tipo: Working Paper |
Palavras-chave: Crop Production/Industries. |
| Ano: 1999 |
URL: http://purl.umn.edu/122673 |
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| Lazarus, Sheryl S.; White, Gerald B.. |
| Potatoes have been grown continuously on many Long Island (New York) fields. Environmental concerns have raised questions about the continued usage of this practice. A farm-level linear programming model was used to investigate the economic impacts of crop rotations which result in reduced potato acreage. Crop rotations (an Integrated Pest Management tactic) reduced total pesticide use, but also reduced returns above variable costs as successively stringent rotation requirements were forced into the solution. The crop rotations which caused the least effect on income were identified. |
| Tipo: Journal Article |
Palavras-chave: Resource /Energy Economics and Policy. |
| Ano: 1984 |
URL: http://purl.umn.edu/28905 |
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| Shaffer, Barry E.; White, Gerald B.. |
| This report is a summary of five years of grape costs and returns data collected from Lake Erie Region grape growers for the 2001-2005 seasons. “Concord” and “Niagara” grapes utilized for juice and generic wine accounted for over 90 percent of the survey acreage. About two-thirds of the acreage surveyed was in New York and one-third from Pennsylvania. In recent years, 42 to 49 growers participated, with total vineyard acreage ranging from about 4,400 to 5,200 acres. Average costs per acre over the entire five year period were $1,663, including an imputed value for the operator’s labor. Major cost categories were paid labor ($380 per acre), depreciation ($213), interest ($114), operator labor ($116) and chemicals ($117). Average yield per farm was 6.4 tons... |
| Tipo: Working Paper |
Palavras-chave: Crop Production/Industries. |
| Ano: 2006 |
URL: http://purl.umn.edu/121926 |
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| White, Gerald B.. |
| A five-year study was conducted to analyze the economic results of growing grapes using conventional management practices compared with organic management practices. Grape cultivars evaluated in the project were Concord, Elvira, and Seyval. Growing costs were higher for each cultivar in each season, Le. for 15 comparisons for the organic system. Operations which were especially costly in the organic system were fertilization, tillage operations which replaced herbicides used in the conventional system, and hand hoeing which was occasionally necessary to supplement weed control in the organic system. The organic system, however, had a clear advantage in most seasons in the cost of spraying operations. The results of this five-year study suggest that grapes... |
| Tipo: Technical Report |
Palavras-chave: Crop Production/Industries. |
| Ano: 1995 |
URL: http://purl.umn.edu/122994 |
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| White, Gerald B.; Shaffer, Barry E.; Pool, Robert M.; Lalor, Alejandro. |
| There has been an interest in replanting generic wine grape varieties; however, the prices of these grapes have been in the range of $200-250 per ton in recent years, low by historical standards. There is a need to identify varieties which are useful and profitable to the winery, consistent in production, and which can be efficiently produced in New York vineyards so that the value of the grapes to the winery better matches the cost of grape production. Elvira may be one variety which meets these criteria. This research was undertaken to (1) evaluate the yields, costs, and practices associated with replanting and growing Elvira grapes using the soil and managerial resources of New York growers; and (2) to evaluate the profitability and financial... |
| Tipo: Working Paper |
Palavras-chave: Crop Production/Industries. |
| Ano: 1997 |
URL: http://purl.umn.edu/122719 |
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| Registros recuperados: 28 | |
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