摘要
针对吉林大学植物科学学院5个涉农非机械专业学生对机械理解掌握困难、花卉在较长时间无人浇水出现干死的现状,研制了自动浇花系统实验装置,利用土壤湿度指标作为实验装置中电机水泵总成启动或停止、电磁阀开启或关闭的开关,实现自动浇花。该实验装置在本科生实验教学中的有效应用,培养了学生的实践动手能力、分析问题解决问题的能力、创新思维能力和学科交叉的科研意识;在现实生活中的应用有效解决了因出差、旅游、探亲访友等情况下,办公室、庭院、家庭等地所养的花卉被干死的问题;同时,该实验装置还可应用到温室、果园、旱地和草坪等地,实现精准浇灌,省时省力,提高经济效益和社会效益。
Aiming at current situation that five agricultural non-mechanical majors in College of Plant Science,Jilin University have difficulty in understanding machinery,and flowers have dried up in unmanned watering for a long time,an automatic watering system experimental device was developed.Soil moisture index was used as the switch for starting or stopping motor and water pump assembly and opening or closing the solenoid valve in experimental device to realize automatic watering.Effective application of this experimental device in experimental teaching of undergraduates has cultivated students’practical ability,problemsolving ability,innovative thinking ability,and scientific research consciousness of interdisciplinary.The application in real life could effectively solve problem that flowers raised in offices,courtyards and families would not be dried due to business trip,tourism,visiting relatives and friends,etc.At the same time,experimental device could also be applied to greenhouse,orchard,dry land,lawn and other places,to achieve precise irrigation,save time and effort,improve economic and social benefits.
作者
唐明祥
张鑫生
杨旭光
王楚楚
董桂军
TANG Mingxiang;ZHANG Xinsheng;YANG Xuguang;WANG Chuchu;DONG Guijun(College of Plant Science,Jilin University,Changchun Jilin 130062,China)
出处
《农业工程》
2021年第6期34-39,共6页
AGRICULTURAL ENGINEERING
基金
吉林大学2019年实验技术研究项目(201927)。
关键词
自动浇花系统
自动控制
实验装置
实验教学
精准灌溉
automatic flower watering system
automatic control
experimental device
experimental teaching
precise irrigation
