生物学杂志

• 综述与专论 • 上一篇    下一篇

生物废弃物改良盐碱地的研究进展

  

  1. 1. 包头市土壤肥料工作站, 包头 014010; 2. 内蒙古科技大学 数理与生物工程学院, 包头 014010;
    3. 内蒙古包头北郊污水处理厂, 包头 014010
  • 出版日期:2016-10-18 发布日期:2016-10-18
  • 通讯作者: 石春芳,副教授,从事环境生物技术方面的研究,E-mail:13848273693@163.com
  • 作者简介:王志勇,硕士,农艺师,从事盐碱地改良方面的研究,E-mail:nmndwzy@163.com

Research progress on biological waste improving saline-alkali land

  1. 1. Soil and Fertilizer Station of Baotou, Baotou 014010; 2. School of Mathematics, Physics and Biological Engineering, Inner Mongolia University of Science & Technology,Baotou 014010;3. Baotou North Suburb Wastewater Treatment Plant, Baotou 014010, China
  • Online:2016-10-18 Published:2016-10-18

关键词: 生物废弃物, 盐碱地, 改良, 秸秆, 沼渣沼液, 污泥

Abstract: Saline soil is a special type of a class of land resources, and the improvement of saline soil has double benefit to the protection of the ecological environment and the development of rural economy. Saline soil can be improved by using all kinds biological waste. In these biological waste,the content of organic matter and nutrients N/P/K was very rich. When using this improvement method, the costs were lower and the improvement effect was ensured. Straw, biogas residue, biogas, sludge and other biological waste can be applied in the saline soil improvement. This paper mainly summarized research progress on saline soil improvement of using these three types of biological waste.