摘要
对综合防治水稻螟虫多年来所采用的措施,应用层次分析方法,进行数学模型化处理.排序评分结果表明:农业防治的经济、生态、社会效益最好,其次是化学防治和生物防治,再次是物理防治和人工防治.这种效果与实践中的体会趋于一致,说明层次分析有助于对综合防治措施方案进行优化评判,从质、量两方面提供决策信息.
Some data about the integrated control measures taken for many years on rice stem borers were processed by analytical hierarchy process (AHP).It showed that the agri- cultural control gained the best economic,ecological and social benefits,the second was the chemical control and biological control,and the third was physical control and artificial con- trol.The results were in full accord with our practical experiences.Therefore,AHP was helpful for the optimality criterion on the integrated control measures and it would also pro- vide some information for policy decision.
关键词
螟虫
综合防治
水稻
层次分析
rice
rice stem borers
level analysis
integrated control
