Currently,most agricultural production in China is mainly conducted outdoors,so to some extent,weather conditions have a significant impact on the quality and efficiency of agricultural production.Developing facility agriculture was a key factor in promoting modernization and informatization of agriculture,as well as an important measure to improve agricultural production efficiency and enhance the economic benefits of farmers.Based on this,this article introduced the content of facility agriculture and agricultural meteorological services,analyzed the impact of facility agriculture meteorological services on crop cultivation,and explored effective measures to improve the quality of facility agriculture meteorological services,aiming to provide assistance for related work and promote the sustainable and healthy development of agriculture.
With the continuous acceleration of the industrialization process, global warming has caused serious damage to the ecological environment. Typhoon, hail and other extreme weather conditions occur frequently, which has greatly affected the stable development of the agricultural industry. Under the deteriorating climate and environment, in order to effectively maintain the economic benefits of farmers and ensure the yield of crops,it is necessary to understand the impact of changes in meteorological disasters on crops. In view of this, this paper analyzed the characteristics of agrometeorological disasters, discussed the impact of agrometeorological disasters on crops, and put forward relevant countermeasures, in order to provide reference for improving the level of agricultural development and farmers’ income in China.
在国民经济建设期间,水文和水资源发挥着十分重要的作用,有必要强化管理,以推动防洪减灾工作的顺利实施.根据当前我国水文水资源管理和防洪减灾现状,阐述了该项工作的重要意义,并且指出了当前工作中存在的问题,从完善节水制度、强化预警预报系统建设、加强新技术的学习应用、增强防灾减灾意识、强化数字化水文站的建设等方面提出了一些相应的措施,以供参考.
From attaching great importance to the construction of rural ecological civilization to the production and living mode of ecologically livable agriculture in rural areas, China’s agricultural ecological economy has made great progress. At this stage, China’s economy was in the period of characteristic construction. As an important part of China’s characteristic economy,it was very important to re-examine and position the agricultural economy based on the perspective of ecological environment construction how to give full play to its value function. Based on the theoretical perspective of coordinated development, this paper analyzes the content, characteristics and mechanism of the coordinated development of agricultural ecological environment and agricultural economy, and deeply analyzes the obstacles in the process of their coordination in order to build a more perfect development path, aiming to promote the green sustainable development of agricultural ecological economy.
基于DEM高程数据和ArcGIS 10.2工具软件,分析了赣江峡江枢纽流域水系的数据预处理、水系提取和面雨量计算的原理、过程和方法,通过水系的提取确定流域控制范围,为流域降水监测、面雨量计算和预报预警提供科学依据.
On February 6,2023,a series of strong earthquakes occurred in the region of southeastern Turkey bordering Syria.The Turkish people living under the earthquake panic,because they do not know the cause and prevention of the earthquake methods,can only resign themselves to fate,helpless.The reason was that some potential seismic zones in the world have been eroded by seawater or river water for a long time,forming a series of surface faults.When the moon approaches these faults,it created a huge attraction on them and even caused the fault to move,creating a strong earthquake.Analyzed the causes of Turkish earthquakes and other major earthquakes in the world,and put forward the measures to prevent frequent earthquakes and strong earthquakes for reference.
森林病虫害是森林生态系统面临的主要威胁之一.随着生态环境的恶化和人类活动的影响,森林病虫害的发生频率和强度越来越高,给森林健康和生产带来了严重的威胁.而研究环境因素对森林病虫害的发生和传播的影响,可以探索有效的防治策略,保护森林生态系统的健康.深入分析了环境因素对森林病虫害发生的影响,在此基础上,结合森林病虫害的特点,进一步提出了有针对性的应对策略,有助于不断提高森林病虫害防治水平,进而避免森林病虫害的发生.
森林是人类生存与发展的重要资源,对维护生态平衡、保障生态系统的稳定具有重要意义.然而,随着人口增长和经济发展,森林资源的过度利用、砍伐和破坏等问题日益严重,导致森林生态环境受到了巨大的冲击和破坏,其中,森林病虫害的影响尤为显著.森林病虫害是指森林生态系统中的病虫害问题,它们不仅直接危害森林生态系统的健康和稳定,还会影响生态系统中的其他生物和生态系统的稳定性.因此,有效防治森林病虫害是保护森林生态环境和维护生态平衡的关键.重点探究了林业生态环境建设中森林病虫害防治方法与策略,促进林业生态环境的可持续发展.
为研究大气能见度与相对湿度、气溶胶浓度之间的关系,选取2019-2021年逐年逐小时的廊坊市国家气象观测站能见度、相对湿度数据以及环保局PM2.5、PM10数据,将其之间的关系进行量化分析.结果表明:能见度与相对湿度、PM2.5、PM10浓度均呈显著负相关;不同季节,大气能见度与相对湿度的非线性相关性与线性相关性差别不大,相关系数均在0.7左右,冬季相关性略高;大气能见度与PM2.5的相关性均大于PM10;大气能见度与PM2.5、PM10浓度呈指数函数关系,与相对湿度呈3次方多项式关系,相关性均达0.6以上.利用相对湿度、PM2.5、PM10浓度分不同季节对大气能见度进行非线性拟合,并对结果进行检验,模拟能见度与实际能见度相关性达0.95,该拟合公式能较好地模拟能见度.
基于济南市长清区2012-2021年气象观测资料和长清茶生长发育期的物候观测资料,分析了长清茶在茶芽萌发期、春茶期及夏茶期等主要生长发育期的适宜气象指标、不利气象指标及关键农事活动,并研究了影响长清茶的主要农业气象灾害,建立起长清茶低温冻害气象指标和高温热害等级气象指标,制定了长清茶农业气象周年服务方案,为茶农科学种植、防灾减灾提供技术支撑.
近年来,生态环境保护受到国家和人民的广泛关注,而林业建设在环境保护方面起到关键的作用.在林业建设的过程中,林业苗木繁育工作不可或缺,其直接关乎后续苗木生长质量和林业的健康持续发展.结合林业育苗工作经验,介绍了营养繁殖技术在林业育苗中的主要优点和应用价值,剖析了现阶段林业生产中营养繁殖技术应用存在的问题,重点阐述了营养繁殖技术要点和在林业中的具体应用情况,以供参考.
林业产业在未来经济发展上面扮演着重要的角色,相关林业单位需要在日常加强对林业种植技术和林业病虫害防治工作的研究,以此保证林业的稳定发展,实现林业产业的健康可持续发展.而云杉作为我国林业产业中的重要代表,为了提高云杉树种的种植发展水平,相关工作人员应加强对相应技术手段的应用,以此保证林业稳定发展.基于此,介绍了云杉树种的生长特性,阐述了应用云杉育苗技术的优势,并结合实际案例分析了云杉树种的育苗及病虫害防治相关内容,希望能够为相关从业者提供参考.
为应对全球水资源紧张与气候变化带来的挑战,智能水利技术逐渐成为提高水资源利用效率的关键.探讨了传统灌溉向数字化灌溉的转型过程,以及通过利用智能水利技术实现高效用水的途径,并分析了不同的智能灌溉系统及其优势,讨论了这一转型对农业、环境和社会的影响.
随着网络短视频平台不断变革发展,"场景"的内涵也得到进一步延伸.近年来,气象科普宣传工作也开通了短视频渠道,以满足公众对气象服务可视化产品的需求,场景与气象短视频结合的应用传播成为当下发展的趋势.基于媒介场景理论视角,探讨气象短视频的传播应用,坚持以公众为核心的场景思维,加强气象短视频在技术设计、内容创作和传播推广方面的研究,并将气象短视频运用于气象防灾减灾服务工作,为气象短视频创新发展提供新的思路.
农村环境保护与污染治理的有效性影响着我国生态文明建设,关系到广大村民的生活质量.农村生态文明建设的相关负责人需要结合农村的实际问题进行防治,积极解决环境污染问题,共同建设美丽和谐的家园.在此基础上,分析了农村主要环境污染问题和防治不足原因,探讨了生态文明背景下农村环境污染防治的对策,以供相关人士参考.
梨树的适应性强,我国南北各地均有适宜的栽培品种,对发展农村多种经济,充分利用土地资源,增加农民收入具有重要意义.但在梨果实成熟时期,会受到病虫害的影响,严重影响了梨树产量和质量,制约了当地农民的经济收入.基于此,以平度市秋月梨种植为例,深入研究了梨树病虫害综合防治技术,为当地农民提高梨果实产量提供有效指导.
新时期,随着社会经济的高质量发展和经济水平的提高,防雷管理工作有了新的变化,其工作内容、形式等都面临着新的变化,不断出现新的问题和矛盾,制约着气象部门防雷社会规范化管理工作的开展.对宁德市防雷减灾社会规范化管理工作进行探讨,并提出了应对措施.
