It can master the main rice disease and insect pest from the paper and help the Plant Protection carry favorably.
通过论述,便于对盘锦地区水稻病虫害的发生及防治情况加以全面掌握,为植保工作提供一定帮助。
Its application to the network of plant protection, video and automation was studied.
2 0 0 0年以来 ,笔者对其应用于植保网络化、可视化与自动化方面作了一些探讨与开发 ,建立了我省第一个植保专业网站 ,网址 www。
Designed with Visual Basic, Plant protection information management system (PPIMS) realizes the functions, such as plant protection information management, forecast and region management of plant pest and desease.
植保信息管理系统(PPIMS)采用Visual Basic编程设计,实现了植保信息的计算机管理、病虫测报与病虫害区域管理等功能。
There are many factors affected on food safety,among those,pollution from the source is of important,and the pollution has a close relationship with plant protection technology which exploited in the controlling with pest.
影响食品安全的因素很多,源头污染是其重要方面之一,它与有害生物控制所采用的植保技术有着密切关系。
Among these the issue of safety results from applying plant protection technology has been concerned widely and becomes the global hotspot.
近年来农产品质量安全形势十分严峻，涉及从农场到餐桌、从源头到消费者终端的全程和立体的诸多方面，其中植保技术使用所致的安全性问题尤其突出，倍受关注，已成为全球性热点问题。
Influence to the Growth and Phytoalexin of Bean Induced by Oligogalacturonides;
寡聚半乳糖醛酸对大豆生长及植保素产生的影响
Glutathione and its derivatives induce active oxygen species and phytoalexin accumulation in soybean cells;
谷胱苷肽及其类似物诱导大豆活性氧和植保素的积累
Progress of research on stilbene-type phytoalexin;
植物芪类植保素研究进展
In the paper,a fog machine of mixing medicine with double jet pump is put forward.
提出了一种采用两级喷射器混药的植保机,利用风机产生压缩空气,利用射流泵进行水和药液的一级混合,利用喷射器进行压缩空气与药液和水混合流体的二级混合,使药液、水、气达到均匀混合的目的,基于流体力学基本定律和射流泵设计理论,建立了流体力学参数设计方程,用数值算例验算了所述理论的实用性。
Putting forward a fog machine with supplying heat engine,using jet pump to carry on medicine liquid mixture and using vortex tube to supply heat engine,the calculation of thermodynamics parameters that the machine needs is designed in derivation,practical nature of theory stated with numerical value calculated the example checking computations.
低温药液补热升温并弥雾的植保机能经高压空气由涡流管制取高温高压热气流,以高温高压热气流作为喷射器的工作流体,可以直接引射低温药液。
Some conceptions of including natural risk,technological risk,service risk,marketing risk,managerial risk in plant protection was presented.
植物保护是个充满风险的农事活动,首先界定了生产者植保风险并进行风险分类,找出了各类风险的风险因素,建立了风险综合评价指标体系,说明了评估风险的方法。