麦田病虫害综合防治效益评估的初步研究

在麦田病虫害综合治理中,防治技术的协调组装是麦田综防管理系统的对象。管理目标即三大效益的综合评估是综合防治方案评比、选优和决策的依据。建立一套科学合理、切实可行的评估体系是提高植保管理水平的关键。本文利用已建立的麦田综防管理系统综合效益评估体系,以北京市通县和山东省文登县为例,进行麦田综防管理系统的现状分析和多种技术方案的比较,为改进麦田植保工作,提高决策者管理水平和选择最佳方案提供科学依据。

ON THE EVALUATION OF COMPREHENSIVE BENEFIT PRODUCED BY INTEGRATED PESTS MANAGEMENT OF WHEAT

Integration of control measures is the target of the manage- ment system of the integrate pests management of wheat.with the realiza- tion of satisfactory comprehensive benefit,including economical,.eco- logical,and social benefit,as the goal,comprehensive benefit evalua- tion should be the basis for the comparison,optimization,and decision of different plans of management.So,it is urgengtly needed to develop a scientific,rational,and feasible evaluation system of comprebensive benefit of IPM in order to im...