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中国农学通报 ›› 2015, Vol. 31 ›› Issue (5): 87-91.doi: 10.11924/j.issn.1000-6850.2014-2221

所属专题: 水产渔业

• 水产 渔业 • 上一篇    下一篇

基于灰色系统理论水产养殖投入产出优化模型研究

王广军,张良均,李志斐,谢骏,余燕团,王海英   

  1. 中国水产科学研究院珠江水产研究所,广州泰迪智能科技有限公司,中国水产科学研究院珠江水产研究所,中国水产科学研究院珠江水产研究所,广州泰迪智能科技有限公司,中国水产科学研究院珠江水产研究所
  • 收稿日期:2014-08-14 修回日期:2015-02-06 接受日期:2014-11-18 出版日期:2015-03-20 发布日期:2015-03-20
  • 通讯作者: 王广军
  • 基金资助:
    广东省科技计划项目“水产养殖优化仿真平台的研制与应用”(2012A020602018);现代农业产业技术体系建设专项“华南区养殖模式”

The Study on Input-Output Optimization Model of Aquaculture Based on Grey System Theory

  • Received:2014-08-14 Revised:2015-02-06 Accepted:2014-11-18 Online:2015-03-20 Published:2015-03-20

摘要: 建立了基于灰色系统理论的投入产出优化模型,并将其运用于水产养殖的投入产出分析。在获得投入、产出系数后,利用GM(1,1)模型预测最终水产养殖的需求量(上下限)、资源保证程度(最高量和最低量);然后通过定性分析与定量研究,对未来各阶段投入产出系数进行修正和设计灰色投入产出优化模型;最后进行模型计算,取得多种可供选择的优化方案并进行综合论证评价后确定最满意方案。该模型做到了方法互补,求解比较容易而且便于灰靶决策。

关键词: 种子萌发, 种子萌发

Abstract: Based on grey system, this paper established an input-output optimization model, and the model was used to analyze the input-output of aquaculture. After gotten the coefficients of inputs and outputs of aquaculture, using GM (1,1) model we could predict the final demand for aquaculture (upper and lower), the resource level of assurance (maximum-minimum volume); then through qualitative analysis and quantitative research, the future input-output coefficients for each phase was revised and the grey input-output model would be designed; Finally, using model calculations, we could obtain various options. After the comprehensive demonstration, we could get the most satisfactory solution. From the numerical results, the model could complement each other, quick to solve and make Grey Target decision easily.