| 滴灌灌水器流道堵塞及防治研究进展 |
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| 引用本文： | 刘璐,牛文全.滴灌灌水器流道堵塞及防治研究进展[J].农机化研究,2012(4):13-18. |
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| 作者姓名： | 刘璐 牛文全 |
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| 作者单位： | 中国科学院水利部水土保持研究所;中国科学院研究生院;西北农林科技大学水土保持研究所 |
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| 基金项目： | 国家“863”计划项目(2006AA100214);科技支撑计划项目(2007BAD38B07) |
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| 摘 要： | 滴灌的堵塞问题一直是困扰滴灌技术应用与发展的限制性因素,为了探索解决或者预防该问题的技术途径,从堵塞的成因、机理以及预防措施等方面进行了论述,提出了预防灌水器堵塞的基本措施,包括改进灌水器流道结构、强化水质处理以及严格过程管理。在此基础上,对今后的重点研究方向提出了若干建议。
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| 关 键 词： | 滴灌 堵塞 水质处理 防治 |
Progress in Research on the Clogging and Prevention of Flow Path in Drip Irrigation Emitter |
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| Liu Lu,a,b,Niu Wenquan.Progress in Research on the Clogging and Prevention of Flow Path in Drip Irrigation Emitter[J].Journal of Agricultural Mechanization Research,2012(4):13-18. |
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| Authors: | Liu Lu a b Niu Wenquan |
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| Institution: | 1a,2(1.Chinese Academy of Sciences a.Ministry of Water,Institute of Soil and Water Conservation,Yangling 712100,China;b.Graduate University,Beijing 100049,China;2.Institute of Soil and Water Conservation,Northwest A&F University,Yangling 712100,China) |
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| Abstract: | Clogging of emitter has been and continues to be a major restriction with the use and development of trickle irrigation systems.In order to explore ways to solve and prevent the clogging problem,our paper reviews the analysis of the plugging in drip irrigation systems by many scholars at home and abroad(respects about mechanism and cause of emitter plugging and its prevention).Then,we list some practical and basic plugging prevention methods and assumptions: there are basic approaches: 1) optimizing the structure of emitter channels;2)improving the water quality;3) keeping a strict hand over the good system design and management.On this basis,List related views for anti-clogging performance of dripper emitter’s development direction and advices for recommendations. |
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| Keywords: | trickle irrigation blockage water treatment prevention |
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