江西农业学报2024,Vol.36Issue(5):50-57,8.DOI:10.19386/j.cnki.jxnyxb.2024.05.008
土壤修复剂对淋洗尾土土壤功能修复的研究
Research on Restoration of Soil Function in Washed Tail Soil by Soil Remediation Agents
摘要
Abstract
To investigate the impact of soil remediation agents on the functional rejuvenation of washed tail soil,a pot experiment was conducted.This study aimed to assess the growth condition of sweet sorghum planted in washed tail soil supplemented with soil remediation agents.Additionally,the experiment monitored changes in soil organic matter pH value,EC value,bulk density,water holding porosity,as well as the microbial community structure and diversity.The results showed that in comparison to the untreated leaching tail soil group,pH value and bulk density of the soil decreased upon the addition of soil remediation agents.Conversely,the EC value,water holding porosity and organic matter content and soil microbial diversity increased.Sweet sorghum growth was optimal when 5%soil remediation agent was added,soil and microbial diversity was relatively good.In conclusion,incorporating 5%soil remediation agent can restore the functionality of washed tail soil,enhance the growth of sweet sorghum,and cater to the growth requirements of sweet sorghum at the seedling stage.关键词
土壤修复剂/淋洗尾土/土壤功能Key words
Soil remediation agent/Washed tail soil/Soil function分类
农业科技引用本文复制引用
刘晓梅,纪伟,苏文英,王一璞,任立凯..土壤修复剂对淋洗尾土土壤功能修复的研究[J].江西农业学报,2024,36(5):50-57,8.基金项目
连云港市财政专项(QNJJ03) (QNJJ03)
连云港市重点研发计划(SF2337). (SF2337)