摘要
无土栽培是现代化农业中先进的栽培技术,在设施蔬菜种植中得到广泛应用,是解决保护地蔬菜生产土壤连作障碍问题的重要方式。据统计全球蔬菜无土栽培面积已达到19.7万hm^(2)。无土栽培也是21世纪解决粮食安全、人口、资源、环境问题的重要途径,是未来农业的重要发展方向。全面掌握无土栽培领域的总体状况、技术热点及未来发展趋势,对无土栽培领域的技术创新及产业发展具有重要作用。通过对无土栽培领域的专利数据进行全球发展趋势、地域布局、技术构成等方面的系统分析,明确全球无土栽培领域研发状况、发展趋势以及我国存在的不足之处,并挖掘了当前无土栽培领域的科技前沿热点,指出我国应加强的研发方向。
Soilless cultivation is an advanced cultivation technology in modern agriculture,which has been widely used in protected vegetable planting.It is an important way to solve the problem of soil continuous cropping obstacles in vegetable production in greenhouse.According to statistics,the soilless cultivation area of vegetables in the world has reached 197000 hm^(2).Soilless cultivation is also an important way to solve the problems of food security,population,resources and environment in the 21st century,and an important development direction of agriculture in the future.Researchers,administrative departments and related enterprises having a comprehensive grasp of the overall situation,technical hotspot and future development trend of soilless cultivation field is of great importance to the technological innovation and industrial development of soilless cultivation field.Through the systematic analysis of the global application trend,regional distribution,technical composition,patentee,patent operation and patent value of patent data in the field of soilless cultivation,this paper clarified the global research and development status and trend of soilless cultivation and the shortcomings in China,excavated the current scientific and technological frontier hotspots in the field of soilless cultivation,and pointed out the research and development direction that China should strengthen.
作者
陈奕颖
罗予均
史子玄
孙会军
CHEN Yiying;LUO Yujun;SHI Zixuan;SUN Huijun(Library,China Agricultural University,Beijing 100193,China;International Agricultural Science and Technology Information Research Center,National Institute for Agriculture Science and Technology Strategy of CAU,Beijing 100193,China;National Intellectual Property Information Service Center of China Agricultural University,Beijing 100193,China)
出处
《中国瓜菜》
CAS
北大核心
2023年第4期139-148,共10页
China Cucurbits And Vegetables
基金
北京高校图书馆研究基金项目(BGT2021036)。
关键词
无土栽培
专利
技术领域
发展趋势
Soilless culture
Patent
Technology composition
Development trend
