北方农业学报 ›› 2021, Vol. 49 ›› Issue (5): 85-92.doi: 10.12190/j.issn.2096-1197.2021.05.12

• 作物栽培·土壤肥料 • 上一篇    下一篇

秸秆还田对盐碱地改良的研究进展

张秀敏1,2,3, 高日平2, 康文钦2, 王伟妮4, 潘遵天3, 黄洁2, 高山明5, 于晓芳1, 景宇鹏2   

  1. 1.内蒙古农业大学 农学院,内蒙古 呼和浩特 010019;
    2.内蒙古自治区农牧业科学院,内蒙古 呼和浩特 010031;
    3.科尔沁左翼中旗农业技术推广中心,内蒙古 保康 028000;
    4.鄂尔多斯市农牧业生态与资源保护中心,内蒙古 东胜 017010;
    5.凉城县农畜产品质量安全中心,内蒙古 凉城 013750
  • 收稿日期:2021-08-10 发布日期:2022-01-06
  • 通讯作者: 景宇鹏(1983—),男,副研究员,博士,主要从事土壤改良与培肥的研究工作。
  • 作者简介:张秀敏(1994—),女,研究实习员,硕士研究生,主要从事玉米栽培农业技术推广工作。
  • 基金资助:
    内蒙古自然科学基金项目(2019MS03032,2017MS0313,2018MS03007); 中央引导地方科技发展基金项目(2020ZY0016); 内蒙古科技计划项目(2021GG0065); 通辽市科左中旗苏打盐碱土改良技术模式研究与监测评价项目(202076); 鄂尔多斯市达拉特旗盐碱化耕地改良示范项目; 鄂尔多斯市科技计划项目(2021YY社156-56)

Research progress of the straw returning on soil improvement in saline-alkali land

ZHANG Xiumin1,2,3, GAO Riping2, KANG Wenqin2, WANG Weini4, PAN Zuntian3, HUANG Jie2, GAO Shanming5, YU Xiaofang1, JING Yupeng2   

  1. 1. College of Agriculture,Inner Mongolia Agricultural University,Hohhot 010019,China;
    2. Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences,Hohhot 010031,China;
    3. Agricultural Technology Extension Center of Horqin Zuoyi Middle Banner,Baokang 028000,China;
    4. Ordos Agricultural & Animal Husbandry Ecology and Resource Protection Center,Dongsheng 017010,China;
    5. Liangcheng County Agricultural and Livestock Products Quality and Safety Center,Liangcheng 013750,China
  • Received:2021-08-10 Published:2022-01-06

摘要: 盐碱地是我国重要的后备耕地资源,对盐碱化耕地的改良利用对于满足我国人口粮食需求和农业的可持续发展具有重要现实意义。秸秆还田可改善土壤结构和肥力、提高耕地质量、降低耕层土壤盐分累积,是改良盐碱地的有效措施。文章综述了我国秸秆还田技术的利用现状,介绍了秸秆还田技术改良盐碱地土壤的原理及其应用,并从土壤物理性质、化学性质、生物学特性及作物产量等方面对盐碱地的改良效果进行了阐述,对秸秆还田技术在盐碱地上的应用前景进行了展望。

关键词: 秸秆还田, 盐碱地, 土壤改良, 土壤特性

Abstract: Saline-alkali land is an important reserve cultivated land resource in China. The development and utilization of saline-alkali cultivated land has important practical significance for meeting population and food needs of as well as agriculture long-term sustainablility. Straw returning can improve soil structure and fertility,improve the quality of cultivated land,and reduce the salt accumulation in topsoil,making it an effective measure for improving saline-alkali soil. This paper summarized the current state of domestic straw returning technology,explained the principle and application of straw returning technology to improve saline-alkali soil,and discussed the effects of improvement on saline-alkali soil from the aspects of soil physical properties,chemical properties,biological characteristics and crop yield. The impact of improved saline-alkali straw returning technology application foreground was prospected.

Key words: Straw returning, Saline-alkali land, Soil improvement, Soil characteristics

中图分类号: 

  • S318