河南农业科学 ›› 2022, Vol. 51 ›› Issue (10): 1-8.DOI: 10.15933/j.cnki.1004-3268.2022.10.001

所属专题: 土壤改良与调控专题

• 综述 • 上一篇    下一篇

土壤改良剂影响盐渍土NH3 挥发和N2O排放的研究进展

高攀攀1,李国瑜2,刘若薇1,位宇婧1,冯浩杰1,娄燕宏1,王会1,杨全刚1,诸葛玉平1,潘红1
  

  1. (1.土肥高效利用国家工程研究中心/山东农业大学资源与环境学院,山东 泰安 271018;2.泰安市农业科学院,山东 泰安 271018)
  • 收稿日期:2022-06-21 出版日期:2022-10-15 发布日期:2022-12-12
  • 通讯作者: 诸葛玉平(1969-),男,山东泰安人,教授,博士,主要从事退化土壤修复、土壤生态过程与机制研究。E-mail:zhugeyp@sdau.edu.cn 潘红(1990-),女,山东泰安人,副教授,博士,主要从事土壤分子微生物生态学研究。E-mail:panhong6239@163.com
  • 作者简介:高攀攀(1999-),男,山东济宁人,在读硕士研究生,研究方向:盐渍化土壤改良。E-mail:17861508327@163.com
  • 基金资助:
    国家重点研发计划子课题(2021YFD190090101);山东省重大科技创新工程项目(2019JZZY010723)

Effects of Different Modifiers on NH3 Volatilization and N2O Emission in Saline Soils

GAO Panpan1,LI Guoyu2,LIU Ruowei1,WEI Yujing1,FENG Haojie1,LOU Yanhong1,WANG Hui1,YANG Quangang1,ZHUGE Yuping1,PAN Hong1   

  1. (1.National Engineering Research Center for Efficient Utilization of Soil and Fertilizer/College of Resources and Environment,Shandong Agricultural University,Taian 271018,China;2.Taian Academy of Agricultural Sciences,Taian 271018,China)
  • Received:2022-06-21 Published:2022-10-15 Online:2022-12-12

摘要: 土壤盐渍化影响氮素循环转化,制约氮素供应,影响作物产量。添加改良剂是盐渍土壤改良的重要手段。综述了生物炭、石膏、有机物料3种盐渍土改良剂的作用原理及其对盐渍土壤NH3挥发、N2O排放的影响,从氮素转化的角度对改良剂的施用提出建议,并对改良剂的未来应用研究作出展望,以期对盐渍化土壤的高产高效利用提供理论参考。

关键词: 生物炭, 石膏, 有机物料, 硝化, 反硝化, NH3挥发, N2O排放, 盐渍化土壤

Abstract: Soil salinization affects nitrogen cycle transformation,restricts nitrogen supply and affects crop yield.Adding amendments is an important means of saline soil improvement.The action principles of three saline soil conditioners,biochar,gypsum,and organic materials,and their effects on NH3 volatilization and N2O emission in saline soils were reviewed.The application of conditioners was suggested from the perspective of nitrogen transformation,and the future application study of amendments was prospected in order to provide theoretical reference for high yield and high efficiency utilization of saline soil.

Key words: Gypsum;Organic fertilizer;Nitrification;Denitrification;NH3 volatilization;N2O , emission;Saline soil

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