基于演化博弈的食用菌质量投入研究

Quality Input of Edible Fungi Based on Evolutionary Game

食用菌营养价值高而且竞争优势明显,针对我国食用菌保鲜与加工技术水平不高的问题,构建了供应商与加工商对食用菌质量投入的演化博弈模型并求解。结果表明:对食用菌供应商与加工商的质量投入策略影响最大的因素是双方进行质量投入的比例,当双方质量投入比例发生变化时,演化稳定均衡会产生多种状态。当双方质量投入产出比均比较大时,双方进行质量投入的积极性很高,可以有效的提高食用菌的质量。

The edible fungi has high nutritional value and obvious competitive advantages. The evolutionary game model of edible fungi quality investment between suppliers and processors was established and solved because of the problem that the level of edible fungi preservation and processing technology was not high in China. The results showed that the most important factor which influences edible fungi quality investment strategy of suppliers and processors was the proportion of quality investment between the two sides. The evolutionary equilibrium would produce multiple states when the proportion of quality investment changes. Both sides would had high motivation to invest in edible fungi quality when its input-output ratio was relatively large and then the quality of edible fungi could be effectively improved at the same time.