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在互联网加持下,我国农业已进入数字化时代。阐述当前开发农业APP的现实意义,分析农业APP开发应用中遇到的问题,提出加大农业科技企业扶持力度、激发农民信息需求热情等解决对策,为助推数字乡村建设、实现乡村振兴提供信息支撑。 相似文献
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为全面落实中央关于农业农村信息化建设的战略部署,黑龙江省自2014年开始开展信息进村入户工程试点工作.围绕惠农信息服务内容,工程项目建设开发了以"惠农助手APP"和"惠农达人"微信小程序为代表的移动终端智能技术应用,应用系统整合"公益""便民""电商""培训体验"等"四类服务",全方位信息化服务农民生产生活.从信息、服... 相似文献
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李良庚 《中国农村水利水电》2006,(2)
给出了水务企业信息化建设的内涵,阐述了水务企业信息化建设的目标、内容和实施办法,并指出了建设中业务流程、组织结构、信息资源、人力资源及企业文化应协调的问题,并对信息化建设与管理体系进行了探讨. 相似文献
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为实现花卉培育过程的智能化、精细化、可视化,开发了基于物联网的智能花卉培育系统。系统由ZigBee协调器、以CC2530芯片为核心的智能花钵、PC端上位机及手机APP组成。智能花钵可为花卉自动补水,并可将采集的各项环境信息通过ZigBee网络和蓝牙分别发送至PC端上位机和手机APP,手机APP也可实现对智能花钵的操控。实验表明,系统可实时准确的采集并传输各项数据,实现远程及现场监测,并可实现灌溉的自动化及培育的精细化,从而节约水资源,节省人工,为花卉创造适宜的生长环境,提高花卉的培养质量。 相似文献
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信息化技术和手段在农机管理工作中的重要性日益增长,采用手机APP办理农机购置补贴,能够很大程度推进农机购置补贴政策的实施,进一步提升补贴工作便民、利民水平。本文通过论述使用手机APP办理农机购置补贴的必要性,简要介绍该APP使用情况,并科学分析存在的问题,提出手机APP优化使用的建议和对策。 相似文献
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李良庚 《中国农村水利水电》2006,(2):62-63
给出了水务企业信息化建设的内涵,阐述了水务企业信息化建设的目标、内容和实施办法,并指出了建设中业务流程、组织结构、信息资源、人力资源及企业文化应协调的问题,并对信箱化建设与管理体系进行了探讨。 相似文献
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文章主要介绍了兼容性强大的Web APP—一种页面可在浏览器上轻松运行并且直接适配手机屏幕,具体有强大的表现能力。可实时更新且体验类似于相关技术和网页应用。首先介绍了Web APP的主要特点,HTML5应用开发的主要关键技术,最后对Web APP发展前景进行分析。 相似文献
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随着近年来北京市市委、市政府对农民安全饮水的高度重视,以及城乡一体化战略思想的提出,北京市把全市144个集中供水厂和3 096个村级供水站作为一个整体进行规划,构建了北京市村镇供水管理体系。项目的实施为进一步加强水源安全、供水安全,加大监管力度提供了有力的技术支撑,并进一步提高了北京市的水务信息化管理水平。 相似文献
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《Journal of Agricultural Engineering Research》1998,69(3):249-254
A model to represent the discolouration of dried powder of carrots as a function of temperature was developed. Two types of carrots, Asian and European, containing large amount of lycopene and β-carotene, respectively, were tested. The dried powder was stored under an atmosphere with O2and at three different temperatures, 5,20 and 35°C. The surface colour of the powder was monitored during storage by a Hunter colour ratioa/b. In the proposed model, the rate of oxidation was assumed to be represented by the product of the fraction of concentration of oxidized pigment at arbitrary time and a specific rate of oxidation of pigment. The rate parameters in the proposed model were calculated by fitting the experimental data with smooth curves by trial and error at the end of the induction period but before discolouration took place. The frequency constant and activation energy, expressing the temperature dependence of the rate parameters, were expressed by the Arrhenius relation. The simulation results of a Hunter colour ratioa/bof dried powder at 25°C showed good agreement with the experimental data, suggesting that the proposed model was effective for the prediction of discolouration of dried powder of both types of carrot. The use of the induction period in the manner described may enable the shelf life of dried powder to be predicted. 相似文献
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感官检验棉花的品级,这是农村常见的一种检测手段.它的一个主要特点就是存在不确定性.这是由于检验员的品级检验水平存在一定的差异,其中有很多因素制约着检验的结果.文章对影响感官检验结果的因素进行了系统的分析. 相似文献
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从灾害经济学的角度探讨了城镇供水优化调度的必要性和可能性,认为在缺水不可避免的情况下,对供水进行优化调度可以减小缺水带来的损失,产生较好的减灾效益,特别是可以大大减小严重干旱的灾害效应。并根据水资源的特性,提出了缺水损失的计算模式以及优化调度的原则和方法。 相似文献
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The fractional outflow rate of water from the rumen, measured as the rate of disappearance of the chromium complex of ethylenediamine tetra-acetic acid, was related to a number of dietary factors. A multiple regression equation was derived which expressed fractional outflow rate as a function of the intakes of dry matter, ash, acid-detergent fibre and crude protein.The data analysed consisted of 243 observations for sheep on 59 diets, including forage, concentrate and mixed diets. The ranges covered by the data were: fractional outflow rate 0.7–3.6 day?1; dry matter intake 560–1400g/day; ash 4–30%, acid-detergent fibre 7–41%, crude protein 5–26 % of dry matter; there were no observations for sheep of less than 34 kg liveweight.The equation accounted for 56·3 % of the total variance. Between-sheep variance could not be calculated for the whole of the data but was undoubtedly substantial since, for a sixth of the data, it was known to account for 38 % of the total variance. 相似文献