Micro-nanobubble oxygenation irrigation ameliorates saline-alkali soil properties, cotton physiology, and yield under different salt stress levels

Key Points

• Improved cotton yield under salt stress highlights the effectiveness of micro-nanobubble oxygenation irrigation,
• Yield increases were particularly notable under varying levels of salinity, indicating adaptability of this irrigation method,
• The observational analysis investigated saline-alkali soil properties to assess the impact of micro-nanobubble technology,
• This technique may enable sustainable agricultural practices in arid regions facing salt challenges.