| 人参种植的经济分析 |
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| 引用本文： | 尹哲.人参种植的经济分析[J].安徽农业科学,2009,37(1):190-191. |
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| 作者姓名： | 尹哲 |
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| 作者单位： | 延边大学理学院数学系,吉林延吉,133002 |
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| 摘 要： | 针对人参市场价格经常变化,利用最优概率控制模型对人参可持续生产的最低销售价进行经济分析。结果表明,人参生长速度越缓慢,其成本也越高,且人参市场价格对采参年龄起很大作用。若市场人参价格增幅大,最优采参年龄变小;若市场人参价格越低,则最优采参年龄越大,直到停止种植。
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| 关 键 词： | 随机微分方程 动态二叉树模型 几何布朗运动 |
Economic Analysis on Ginseng Planting |
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| YIN Zhe.Economic Analysis on Ginseng Planting[J].Journal of Anhui Agricultural Sciences,2009,37(1):190-191. |
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| Authors: | YIN Zhe |
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| Institution: | YIN Zhe (Department of Mathematics,College of Sciences,Yanbian University,Yanji,Jilin 133002) |
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| Abstract: | This study aimed to conduct the economic analysis on the lowest sales price of Ginseng sustainable production according to the changing market price of Ginseng by using the optimal probability-control model.The results proved that the the lower speed of ginseng-growth,the higher of its cost and the market price of ginseng has been playing an important role in its picking age.If the increasing range of its market price becomes larger,the optimal picking age would be earlier;if the Ginseng price turns lower,t... |
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| Keywords: | Stochastic differential equation Dynamical two-branch tree model Geometric Brown movement |
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