“公司+ 农户”规模经营系统的反馈基模生成集分析

在笔者原提出的系统动力学流率基本入树规范性建模法的基础上,讨论了一个确定的复杂系统的系统基模生成的问题.给出了用系统动力学流率基本入树作嵌运算生成反馈极小基模,由极小基模构成反馈基模生成集的具体方法,其中给出了生成基模的三个定理.此基模生成集可生成系统的具特性的各类基模结构.此基模生成集相当于数学线性空间的基础解析.这为对一个复杂系统进行基模反馈分析提供了一个有效分析工具.运用此新建立的反馈基模生成法,对"公司+农户"规模经营模式进行了优势与制约因素的有效分析,并提出了相应的管理方针,实现了用系统科学方法有效分析"三农"(农业、农村、农民)问题的目的.

The Analysis of the "Company & Farmer" Management System by the Feedback Archetype Generating Set

Based on the normative modeling method-the method of rate variable based in-tree in the SD,we discussed a problem of how to generate system archetypes in a certain complex system.In this paper,we provided a new method called the method of feedback archetype generating set,which is getting a feedback minimal archetype from the SD rate variable fundamental in-tree model by doing embedding operation,then getting a feedback archetype generating set from the minimal archetype,and using this set to create each specific archetype construction.This archetype generating set is just like the based solution corollary in the linear algebra.And we presented three theorems about the archetype generating set in this paper.This new method provided an effective tool to do archetype feedback analysis of a complex system.Using this method,we analyzed the advantage and restrict factors of the "Company & Farmer" management mode in Chinese country,and provided the corresponded management policy.By this method,we succeeded in analysis the "San Nong"(agriculture,rural area,farmer) problem with the method of system science.