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A Review of the Category, Mechanism, and Controlling Methods of Chemical Clogging in Drip Irrigation System

Author

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  • Kaili Shi

    (National Engineering Research Center of Intelligent Equipment in Agriculture, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China
    Key Laboratory for Quality Testing of Hardware and Software Products on Agricultural Information, Ministry of Agriculture, Beijing 100097, China)

  • Tiangang Lu

    (Beijing Digital Agriculture and Rural Promotion Center, Beijing 100029, China)

  • Wengang Zheng

    (National Engineering Research Center of Intelligent Equipment in Agriculture, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China
    Key Laboratory for Quality Testing of Hardware and Software Products on Agricultural Information, Ministry of Agriculture, Beijing 100097, China)

  • Xin Zhang

    (National Engineering Research Center of Intelligent Equipment in Agriculture, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China
    Key Laboratory for Quality Testing of Hardware and Software Products on Agricultural Information, Ministry of Agriculture, Beijing 100097, China)

  • Lili Zhangzhong

    (National Engineering Research Center of Intelligent Equipment in Agriculture, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China
    Key Laboratory for Quality Testing of Hardware and Software Products on Agricultural Information, Ministry of Agriculture, Beijing 100097, China)

Abstract

Drip irrigation is an important way to alleviate the global water shortage. However, the emitter-clogging issue of drip irrigation directly affects irrigation uniformity and operation efficiency, even disabling the whole system and reducing crop production. Currently, with the widespread use of saline water and large-scale utilization of fertigation, the issue with the chemical clogging of emitters has become more prominent. The poor uniformity of irrigation and fertilization distribution caused by emitter clogging results in salt damage and fertilizer loss due to the complex clogging mechanism. However, no extensive information on chemical clogging is available. Herein, we surveyed the latest research on chemical clogging caused by saline water irrigation and fertigation in drip irrigation systems and described the clogging mechanisms of the emitter by analyzing the key factors, clogging rules, and substances. We also present a framework of the control technologies for clogging based on physical, chemical, and biological methods. Finally, we present the current challenges of fertigation with saline water and technical trends of emitter clogging in the drip irrigation system. To conclude, the efficient integration of these three methods is critical to prevent and eliminate chemical clogging.

Suggested Citation

  • Kaili Shi & Tiangang Lu & Wengang Zheng & Xin Zhang & Lili Zhangzhong, 2022. "A Review of the Category, Mechanism, and Controlling Methods of Chemical Clogging in Drip Irrigation System," Agriculture, MDPI, vol. 12(2), pages 1-20, January.
    • Handle: RePEc:gam:jagris:v:12:y:2022:i:2:p:202-:d:739863
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    Citations

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    Cited by:

    1. Wei Zhu & Shiguo Gu & Rui Jiang & Xin Zhang & Ryusuke Hatano, 2024. "Saline–Alkali Soil Reclamation Contributes to Soil Health Improvement in China," Agriculture, MDPI, vol. 14(8), pages 1-25, July.
    2. Mark Schoor & Ana Patricia Arenas-Salazar & Benito Parra-Pacheco & Juan Fernando García-Trejo & Irineo Torres-Pacheco & Ramón Gerardo Guevara-González & Enrique Rico-García, 2024. "Horticultural Irrigation Systems and Aquacultural Water Usage: A Perspective for the Use of Aquaponics to Generate a Sustainable Water Footprint," Agriculture, MDPI, vol. 14(6), pages 1-22, June.
    3. Kaili Shi & Lili Zhangzhong & Furong Han & Shirui Zhang & Rui Guo & Xueying Yao, 2023. "Reducing Emitter Clogging in Drip Fertigation Systems by Magnetization Technology," Sustainability, MDPI, vol. 15(4), pages 1-11, February.
    4. Wang, Yayu & Puig-Bargués, Jaume & Ma, Changjian & Xiao, Yang & Maitusong, Memetmin & Li, Yunkai, 2024. "Influence and selection of nitrogen and phosphorus compound fertilizers on emitter clogging using brackish water in drip irrigation systems," Agricultural Water Management, Elsevier, vol. 291(C).
    5. Rui Li & Qibiao Han & Conghui Dong & Xi Nan & Hao Li & Hao Sun & Hui Li & Peng Li & Yawei Hu, 2023. "Effect and Mechanism of Micro-Nano Aeration Treatment on a Drip Irrigation Emitter Based on Groundwater," Agriculture, MDPI, vol. 13(11), pages 1-17, October.

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