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畑作経営における飼料用とうもろこし栽培受託の経済性と土地利用に与える影響に関する研究

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Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/66051

Title: 畑作経営における飼料用とうもろこし栽培受託の経済性と土地利用に与える影響に関する研究
Other Titles: The Economic Impact of Land Use on Upland Farms : A Case Study of Feed Corn Cultivation that Links Upland and Dairy Farms
Authors: 山田, 洋文1 Browse this author
原, 仁2 Browse this author
Authors(alt): Yarnada, Hirofumi1
Hara, Hitoshi2
Issue Date: 28-Feb-2015
Publisher: 北海道農業経済学会
Journal Title: フロンティア農業経済研究
Volume: 18
Issue: 1
Start Page: 54
End Page: 60
Abstract: The purpose of this paper is to evaluate the economic efficacy and to clarify the impact of feed corn cultivation on upland farmland under contract with dairy farmers. The following two analytical approaches were employed. First the net profit from the farmland under study was calculated by estimating the production costs and income from the dairy farm, which was adopted as an index of economic efficacy. Secondly, linear programming was used to determine optimum cropping composition. The following conclusions were obtained: (1) Upland farms can achieve profitability by growing feed corn as part of their crop rotation. (2) Upland farms can make effective use of farmland by cultivating feed corn. In general, the impact was shown to be greater for large-scale farms. In conclusion, feed corn cultivation can contribute to an increasingly effective use of upland farmland for farmers who continue to expand their farm size.
Type: article
URI: http://hdl.handle.net/2115/66051
Appears in Collections:フロンティア農業経済研究 = The Frontiers of Agricultural Economics > 第18巻 第1号

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