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中国农学通报 ›› 2025, Vol. 41 ›› Issue (16): 119-124.doi: 10.11924/j.issn.1000-6850.casb2024-0701

• 资源·环境·生态·土壤·气象 • 上一篇    下一篇

滴灌对农田碳排放影响的研究现状与展望

隆凯迪1,2(), 徐磊3, 王昕2(), 侯翔皓1(), 张俊鹏1   

  1. 1 山东农业大学水利土木工程学院,山东泰安 271018
    2 山东省水利科学研究院/山东省水资源与水环境重点实验室,济南 250013
    3 泰安市水利局,山东泰安 271000
  • 收稿日期:2024-11-15 修回日期:2025-02-26 出版日期:2025-06-05 发布日期:2025-06-05
  • 通讯作者:
    王昕,女,1970年出生,山东济南人,研究员,硕士生导师,主要从事水资源高效利用技术研究。通信地址:250013 山东省济南市历山路125号,E-mail:
    侯翔皓,男,1993年出生,山东枣庄人,副教授,硕士生导师,主要从事节水灌溉理论与新技术研究。通信地址:271018 山东省泰安市岱宗大街61号,E-mail:
  • 作者简介:

    隆凯迪,女,2003年出生,山东东营人,主要从事水资源高效利用技术研究。通信地址:271018 山东省泰安市岱宗大街61号,Email:

  • 基金资助:
    山东省重点研发计划“乡村振兴科技创新提振行动计划”(2023TZXD011); 山东省水资源与水环境重点实验室开放基金(2024-06)

Current Status and Outlook of Research on Impact of Drip Irrigation on Water Saving and Carbon Emission in Farmland

LONG Kaidi1,2(), XU Lei3, WANG Xin2(), HOU Xianghao1(), ZHANG Junpeng1   

  1. 1 College of Water Resources and Civil Engineering, Shandong Agricultural University, Tai’an, Shandong 271018
    2 Water Resources Research Institute of Shandong Province/ Shandong Key Laboratory of Water Resources and Environment, Jinan 250013
    3 Tai’an Water Conservancy Bureau, Tai’an, Shandong 271000
  • Received:2024-11-15 Revised:2025-02-26 Published:2025-06-05 Online:2025-06-05

摘要:

水资源短缺和农田碳排放量大是制约中国农业高质量发展的重要因素,如何在保证产量的前提下,提高农业用水效率和降低农田碳排放是当前研究的重点问题。为了解农田碳排放来源及产生机制以及滴灌技术对农田碳排放的影响机制,笔者综述了国内外有关滴灌技术影响农田碳排放的研究现状,总结了当前研究取得的主要成果、存在的问题及未来发展趋势。分析结果显示,农业耕作与残体处理、农用物资生产使用和农田管理是碳排放的3个主要来源,滴灌技术可以通过降低农业灌溉过程中的能量消耗、提高资源利用效率、改善土壤环境等影响农田碳排放进程。研究有助于完善滴灌系统技术体系,推动农田节水减排,为中国“双碳”目标的达成提供一些理论依据。

关键词: 滴灌, 农田碳排放, 节水, 肥料投入, 减排, 土壤环境

Abstract:

Water scarcity and substantial carbon emissions in farmlands are critical factors restricting the high-quality development of agriculture in China. How to improve water use efficiency and reduce carbon emissions in agriculture production while ensuring output is the focus of current research. In order to understand the source and generation mechanism of carbon emissions in farmland and the impact mechanism of drip irrigation technology on carbon emissions, this paper reviewed the current research status of drip irrigation affecting carbon emissions in farmland at home and abroad and summarized the main achievements, existing problems and future developments trends of current research. Analysis results showed that tillage and residue dispose, the production and use of agricultural materials, and farmland management were the three main sources of carbon emissions. Meanwhile, it was found that carbon emissions in farmland could be affected by drip irrigation through reducing the energies consumption in agricultural irrigation, improving utilization efficiency of resources, and improving soil environment. The research results are helpful to improve the technical system of drip irrigation systems, promote farmland water conservation and emission reduction, and provide a theoretical basis for achieving ‘dual carbon’ goals in China.

Key words: drip irrigation, carbon emissions in farmland, water conservation, fertilizer input, emissions reduction, soil environment