滴灌系统灌水器堵塞及防堵措施研究进展  

Research Advances in Drip Irrigation Emitter Clogging and Anti-clogging Measures

作　　者：张奥齐 张国海[1] 郭洪恩 褚幼晖 韩兴昌 何青海[2] ZHANG Aoqi;ZHANG Guohai;GUO Hongen;CHU Youhui;HAN Xingchang;HE Qinghai(School of Agricultural Engineering and Food Science,Shandong University of Technology,Zibo Shandong 255000,China;Shandong Academy of Agricultural Machinery Sciences,Jinan Shandong 250100,China;School of Mechanical Engineering,Shandong University,Jinan Shandong 250100,China)

机构地区：[1]山东理工大学农业工程与食品科学学院,山东淄博255000 [2]山东省农业机械科学研究院,山东济南250100 [3]山东大学机械工程学院,山东济南250100

出　　处：《农业工程》2021年第12期59-64,共6页AGRICULTURAL ENGINEERING

基　　金：山东省重点研发计划(重大科技创新工程)项目(2020CXGC010807);山东省农业科学院农业科技创新工程项目(CXGC2021A45)。

摘　　要：滴灌系统灌水器堵塞一直是制约滴灌技术应用推广的关键问题,为探索预防、解决该问题的方法,首先,从灌溉水源、灌水器流道结构、滴灌系统运行方式等方面总结了灌水器堵塞类型,论述了该领域的研究成果;其次,通过控制水源处理、配置合适过滤设备、改进灌水器流道、选用较优系统运行方案等方式提高灌水器抗堵塞性能,提出进一步研究发展灌水器堵塞防治新技术;最后,讨论了目前研究中存在的问题及下一步研究建议,为更好地防治灌水器堵塞问题提供新思路。To prevent and solve clogging issue of drip irrigation emitters,which has always been important,restricted application and promotion of drip irrigation technology,firstly,clogging types of emitter were summarized from aspects of irrigation water source,structure of emitter channel,and operation mode of drip irrigation system,and research results of experts and scholars in this field were discussed.Secondly,anti-clogging performance of emitter was improved by controlling water source treatment,configuring appropriate filtering equipment,improving flow channel of emitter,selecting a better system operation plan,and further research and development of new emitter clogging prevention and control technology was proposed.Finally,problems existing in current study and future research recommendations were discussed,which provided new ideas for better prevention and control of emitter clogging.

关 键 词：滴灌 灌水器 堵塞因素 

分 类 号：S275.6[农业科学—农业水土工程]