摘要
应用突变理论,给出了农地肥力评价的突变评价模型,验证了其合理性和可行性。研究表明,突变理论适合于解决复杂系统的多准则决策问题。由于不需要考虑指标权重,能有效减少评价的主观性,适应范围广,是一种行之有效的数学分析方法。
Based on catastrophe theory,a catastrophe model was established to evaluate the fertility of farm land.Practice showed that the catastrophe theory was suitable for solving muti - criteria problems. The method didn＇t require the weight vector and could reduce the subjectivity effectively. It had good extensive ability and took on wide application foreground.
出处
《资源开发与市场》
CAS
CSSCI
2008年第12期1075-1076,1082,共3页
Resource Development & Market
基金
2007四川省基本科研业务费
关键词
农地肥力
突变理论
评价
farm land fertility
catastrophe theory
evaluation
