害虫监测 worm monitoring(0) pest monitoring(2)   pest monitoring      Pest monitoring system based on wireless data transceiver in granary      基于无线数传的粮库害虫监测系统的设计 短句来源      Recent years＇ advances at home and abroad were described both in forest pest monitoring and control. Introdu-ction was made on application of RS, GPS, GIS and insect sex pheromone in forest pest monitoring, population dynamic model and advances of integrated forest pest control as well as new problems faced with in the 21th century.      综述了近年来国内外森林害虫监测及防治的研究进展，着重介绍了“3S”技术和昆虫性信息素在害虫监测上的应用、种群动态模型以及森林害虫综合治理在理论与实践方面的具体进展，并对　21　世纪森林害虫治理所面临的新课题作了展望。 短句来源   “害虫监测”译为未确定词的双语例句      Primary Studies for the Monitoring System of Main Pests on Non-Harmful Apple in Luochuan      洛川无公害苹果主要害虫监测系统的初建 短句来源      Moreover,the dynamics and management of main pests in the garden were discussed and suggestions on pest monitor and ecological control were provided.      文章讨论分析了园区的害虫动态和管理问题,并提出害虫监测及生态控制建议。 短句来源      Therefore, to establish integrative system of pest inspection and controlling, expedite channel of the information of pest prevention and controlling, scientific decision support system of pest management are the keys for sustainable control of the pests and keeping high quality and safe production of the vegetables.      建立完善的害虫监测控制体系、畅通的害虫防治信息渠道、科学的害虫管理辅助决策系统成为害虫可持续治理和蔬菜优质、安全生产的关键。 短句来源      Progress of Forest Insect Pasts Monitoring and Prediction in Foreign Countries      国外森林害虫监测与预报的科技进展(上) 短句来源      establish the monitoring and forecasting system for outbreaks of major pest insects; Found new way and new techniques for sustainable management of major agricultural pest insects; Lay a scientific foundation for reducing the losses of agriculture from pest disasters and sustainable developing of economy.      该项目以全系统管理思想为指导,在基因、个体、种群、生态系统等不同层次,阐明我国重大农业害虫种群分化与暴发的分子基础,解析害虫与寄主作物及天敌间的相互作用机制,建立害虫监测与预警系统,提出重大农业害虫可持续控制的新途径和新方法,为我国农业减灾、经济的可持续发展奠定科学基础。 短句来源 更多          相似匹配句对      AUTOMATICALLY OPERATING RADARS FOR MONITORING INSECT PEST MIGRATIONS      监测害虫迁飞的全自动雷达(英文) 短句来源      SUMMARIZATION OF THE TECHNIQUES ON DETECTING AND MONITORING STORED-PRODUCT INSECT POPULATION      害虫种群检测(监测)技术研究进展 短句来源      3)Surveillance and Monitoring;      检测和监测 ; 短句来源      Aedes aegypti Surveillance in Guangxi      埃及伊蚊监测 短句来源      A NAMELIST OF THE GRAPE PEST      葡萄害虫名录 短句来源 查询“害虫监测”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   worm monitoring FEC monitoring is the principle worm monitoring tool used by sheep farmers in Australia. 例句来源       For worm defense, we first need to set up a worm monitoring infrastructure to monitor and early detect the presence of a worm in the Internet. 例句来源       Through studying the monitoring of Blaster worm, Section 6 provides a guideline on how to set up a comprehensive Internet worm monitoring system. 例句来源         pest monitoring To date, integrated pest management (IPM) of arthropods in commercial apple orchards has been comprised almost exclusively of a suite of what we term 'first-stage' IPM practices focused upon pest monitoring. 例句来源       The program utilized trained field scouts for intensive pest monitoring, and economic thresholds for pest control recommendations; also a grower fee to pay for the scouting service. 例句来源       In view of the increasing demand for Alnus species for agroforestry in Uganda, regular pest monitoring and appropriate control strategies are necessary. 例句来源       Adaptive frequency classification: a new methodology for pest monitoring and its application to European red mite (Panonychus ul 例句来源       Pest monitoring and control of the codling moth,Cydia pomonella L., have been developed using the main pheromone component of this species, (E,E)-8,10-dodecadienol (codlemone). 例句来源       更多                    Abstract Forest diseases and insects cause tremendous damage to economy, societyand environment every year.The traditional field survey method has been incompetentto monitor the damage instantly and accurately to curb its spreading.In recent years,the developed countries have widely adopted airborne remote sensing technique in thedetecting forest diseases and insects.Although it is noted for high accuracy and easyhandling,airborne remote sensing technique is not widely applied in most of the devel-oping cou...             本文阐述了利用先进的卫星遥感技术手段，替代传统目视地面调查方法的必要性和可行性。回顾并总结了近２０年来卫星遥感技术在森林病虫害监测领域的研究进展。展望了卫星遥感监测森林病虫害的前景。本项目为国家＂八．五＂科技攻关项目《松毛虫虫情监测、预测预报及系统管理技术研究》（８５－０１８－０３－０１）的子专题研究内容之一，是在中国科学院院士、中国科学院遥感所所长徐冠华研究员及中国林科院森保所李天生研究员、吴坚副研究员悉心指导下进行的，在此一并致谢。ｗａｌｏｆｆ（１９７２）和Ｓｃｈａｅｆｅｒ（１９６８～１９７６）等人采用航空遥感及雷达技术分别对沙漠蝗的迁飞路线、危害地区、生态环境等进行了一系列的遥感监测［２］，获得良好的效果。但由于航空遥感这种监测手段过于昂贵，以致使发展中国家只好望“机”兴叹，不得不延用多年一贯制的地面调查方法。７０年代以来，随着航空遥感技术的迅速发展，使森林病虫害的遥感监测又有了更先进的技术支持。各国竞相把航天遥感引入森林病虫害和迁飞性害虫的监测中。航天遥感监测具有快速、全面、准确、资料标准和处理... 文摘来源          The recent years' advance in both monitoring and management for forest pest home and abroad are discussed. For the monitoring aspect,researches into population dynarnic model and application for geographical in formation system are discussed. In pest management aspect,the various managing strategies and the detailed advances in silvicultural technique,resistance of the tree to the pests and biological and chemical control over the pests are discussed.             文章系统论述了国内外近年来在森林害虫监测和治理方面的研究进展。在害虫监测上介绍了种群动态模型研究和地理信息系统应用，在害虫治理上介绍了各种治理策略及在营林技术、林木抗虫性、生物和化学防治上的具体进展。 文摘来源          The optimized technical model of LISA integrated control was sumed up,in view of field test and investigation by combined disease resistant varieties with health cultivation, natural enemies population protection according to insect pest investigation in field, the test and demonstration were conducted at the project site of Youxi and Pucheng from 1995 to 1997 The technical model was demonstrated in 100hm 2 from 1997 to 1998,and the result showed that the chemicals applied amount was dropped 68 5% to 76...             １９９５～１９９７年分别在尤溪县和浦城县项目点的田间试验和调查基础上，总结以抗病品种和健身栽培相结合，田间害虫监测与保护天敌种群数量相结合等主要病虫综合治理的优化技术模式，于１９９７～１９９８年应用这个模式分别示范１００ｈｍ２。结果表明，减少化学农药使用量６８．５％～７６．６％（尤溪）和６３．６％～７１．１％（浦城），其中杀菌剂使用量减少６８．６％～９７．６％（尤溪）和９２．１％～１００％（浦城）。病虫危害控制在经济阈值以下，其中稻穗瘟病率平均为０～１．３７％，水稻纹枯病防效平均分别为７５．３％和６５．８％，Ｌ理论值产量损失分别为１．１９％和０．８４％；螟害白穗分别为０．０４％和０．０１％；稻纵卷叶螟危害极轻度；１９９７和１９９８年示范片田间稻飞虱与天敌数量比值：浦城早稻分别为０．２５０３和０．７７９４，晚稻为０．０６７１和０．１１０２；尤溪早稻分别为０．１４８０和０．９４４４，晚稻为０．３４２１和０．１５３１；稻飞虱虫口密度控制在防治指标以下，保持了害虫与益虫相应平衡。取得明显的经济效益、社会效益和生态效益。 文摘来源   << 更多相关文摘         相关查询: 监测 害虫 监测条件 吨位监测 监测排卵 弹性监测 监测卫星 隐蔽性害虫 电化学监测 质粒监测 监测监控系统 波长监测  对查询结果不满意

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