价格决策研究的发展与建议

讨论了价格决策研究的必要性与意义；回顾了价格学理论的发展概况，重点阐述了当前国内外价格决策的研究领域与内容，以及价格决策支持系统的研究现状；最后对价格决策及价格决策支持系统的研究提出了几点建议。     

基于GIS的农业机械化决策支持系统的研究

为提高农机管理部门的决策水平,在分析地理信息系统(GIS)与应用模型集成方法的基础上,将系统分析、信息处理技术、系统集成技术和数据库技术结合起来设计开发了基于GIS的农业机械化管理决策支持系统.GIS与决策支持系统的集成是通过Visual Basic 6.0数据库开发平台与地理信息系统professional MapInfon7.0设计完成.系统具有信息输入、修改、查询、删除、统计分析、预测和辅助决策、专题地图制作以及输出等功能,为农机管理部门的科学决策提供了一种新工具.     

Field validation of four decision support systems for the control of late blight of potatoes in Ireland

Summary Field experiments using two cultivars (Rooster and King Edward) were carried out between 2001 and 2003 to compare the efficacy of the NegFry, Simphyt, ProPhy and Plant-Plus decision support systems (DSS) with routine 7-day fluazinam treatment for the control of potato late blight. Compared with the routine control, the NegFry and SimPhyt programmes resulted in a 58-44% reduction in application frequency. The ProPhy and Plant-Plus programmes resulted in more modest savings of between 10 and 25%. The date of disease onset was not significantly different between routine programmes and DSS programmes irrespective of the cultivar. None of the DSS’s resulted in inferior foliage blight control when compared with the routine application of fluazinam. DSS programmes generally out-yielded the routine treatment but differences were not significant. All DSS programmes give equivalent tuber blight control to the routine programme even with a very tuber blight susceptible cultivar.     

基于PDA的草坪节水灌溉决策支持系统

为了将草坪灌溉理论应用于实践指导灌溉,结合专家知识对草坪灌溉研究成果进行了系统集成,设计了基于PDA和移动数据库的草坪节水灌溉决策支持系统.同时,阐述了系统的组成内容以及各功能模块的实现方法.本系统实现了草坪灌溉研究理论向草坪灌溉生产实践的转化,在合理制定草坪灌溉制度,实现节水灌溉方面能够发挥重要作用.     

基于Web的草坪信息与决策支持系统(TIDSS)的构建

网站草坪信息对推广和普及草坪管理知识有重要作用。本文主要分析了PHP、MySQL和Apache特点及其用构建基于WEB的草坪信息与决策支持系统的技术与方法。     

基于GIS的生态环境建设决策支持系统的技术方案

在分析生态环境建设决策支持系统的结构和功能的基础上 ,提出了如何充分利用该系统进行生态环境建设管理的具体设想。我国生态环境建设是以县为基本单位进行具体实施的 ,因此本文以县作为基本的研究对象 ,利用地理信息系统技术 ,从数据库的构造、决策支持系统的建立、系统的总体框架以及系统的结构和功能等方面对生态环境建设方面进行了较为全面的设计研究 ,提出了生态环境建设管理信息系统的一个技术方案 ,为进一步的具体应用打下理论基础     

转基因生物检测技术研究进展

转基因技术的发展,促进了转基因生物（genetically modified organisms,GMO）的数量、多样性不断增加,给GMO检测工作提出了新的挑战,同时也促进了GMO检测方法的发展。GMO检测新方法突破了传统方法中一次只能分析一个靶目标的限制,新方法一次可以检测多个靶目标,向高通量检测的方向发展。作者对最新报道的GMO检测方法作一概述,主要包括实时荧光PCR多靶分析方法,锁式探针－基因芯片方法、液相芯片方法,多重PCR－毛细管电泳方法,生物发光检测方法,以及为GMO检测提供方法决策的支持系统（DSS、GMO示踪）等。     

Web geographic information system decision support system for irrigation water management: a review

This paper reviews literatures on Web geographic information system decision support system (Web GIS DSS), its development, and applications in irrigation water management. The purpose is to summarize and synthesize the most useful approach used in developing web applications for irrigation water management. It encompassed varieties of reports and publications for wider understanding of the topic. The review provides the concept, methodologies, and various uses of the applications. Critical analysis on the choice of structural framework and Graphical User Interface has been discussed. Among problems encountered during system development were: data management, security, user needs, etc. The use of Web GIS DSS is gaining more attention from Irrigation Engineers, System Developers, and Cartographers. Web GIS and especially the real-time capability can be of importance in solving many problems regarding irrigation water management. When system is well design, it can be safe, cheap, and maximize profit of any business. The future of development and application of web GIS applications were well discussed by presenting the latest technology in the systems development. There is need for standardization of some aspect of methodologies issues concerning information security and customization to ensure flexibility and viability. The web GIS is simply the future of many spatial transactions.     

基于OMT的快速原型法及其在决策支持系统开发中的应用

结合决策支持系统－景低限制价格计算系统PRCSYS01的研究和开发过程，探讨了以OMT（Object Modeling Technique）方法作指导，将系统界面的开发与系统内部功能的开发分离，快速开发用户驱动需求分析原系统的方法。     

基于模糊综合评价法的桉树枝瘿姬小蜂虫害风险评估研究

为满足决策支持系统对桉树枝瘿姬小蜂虫害风险评估及获取量化结果的需要,根据已知桉树枝瘿姬小蜂生物学性状和传播规律,建立了桉树枝瘿姬小蜂虫害风险模糊评价体系,提出了基于模糊综合评价的虫害风险评估方法。利用该方法对广西黄冕林场一新增桉树项目进行了虫害风险评估,并分析了不同虫害预防措施的效果,所得结果与事实吻合。这表明,该方法是一种有效的桉树枝瘿姬小蜂虫害风险评估方法。