合理利用可再生资源的策略
关键词：可再生资源 合理利用 数学模型
Title Rational use of renewable resources strategy
Abstract
Forests, fisheries, wildlife and so on are renewable resources,
over-exploitation can cause the depletion of resources, which cannot be
restored within a short period of time or even become extinct; If we do
not take advantage of these resources efficiently, which is a waste in the
same way. How can we use the resources reasonably in order to not only make
full use of resources but also to maintain an appropriate level? By building
a dynamic mathematical model, then we can take reasonable measures to use
the resources appropriately.
On the basis of mathematical analysis and mathematical models, this
passage makes a research on renewable resources of biological class.
Through yield mathematical model, mathematical model of efficiency,
over-exploitation of the mathematical model, optimal use of economic
analysis model, we can develop a reasonable optimal renewable resource use
strategies. Finally, by the example of the forest resources, we make use
of the above model to reach a conclusion.
Keywords ：renewable resources, rational use . mathematical models 目录
1 绪论5
1.1 课题研究的目的和意义· ·5
1.2 国内外可再生资源研究现状· ·6
1.21 国外可再生资源研究现状7
1.22 国内可再生资源研究现状8
1.3 本文的主要工作· 9
2 相关概念和技术· ·10
2.1 可再生资源的简要介绍·10
2.11 太阳能·10
2.12 地热能·11
2.13 风能·11
2.14 生物质能 ·11
2.15 淡水资源· 12
2.16 森林资源·13
2.2数学建模相关知识 14
2.21 数学模型的概念14
2.22 建立数学模型的过程和方法16
3 可再生资源的模型· ·17
3.1 产量型数学模型17
3.2 效益型数学模型19
3.3 过度开采型数学模型20
3.4 最优利用决策的经济分析模型·22
4 模型的实例运用· 24
结论 27
致谢 · ·28
参考文献 ·29 1 绪论
1.1、课题研究的目的和意义
近年来, 人口与资源、环境的矛盾随着人口的过快增长而日益尖
锐, 由此引发的资源短缺、环境恶化等问题日益严重, 生态环境的改
善关系到中华民族的生存和发展,这已引起了国际组织和各国政府的
高度关注[1]
。可再生能源泛指多种取之不竭的能源，严谨来说，是
人类有生之年都不会耗尽的能源。可再生能源不包含现时有限的能源，
上一篇：矩阵的初等变换及其应用