What question did this study set out to answer?

The aim is to assess the impact of alternate wetting and drying on sustainable rice production.

A Systematic Literature Review on Alternate Wetting and Drying for Sustainable Rice Production

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A systematic review highlights how alternate wetting and drying improves water use in rice, suggesting better sustainability in agriculture.

The aim is to assess the impact of alternate wetting and drying on sustainable rice production.
Conducted a Scopus literature search for articles on AWD in rice cultivation.
Selected 77 relevant articles for quantitative analysis based on specific criteria.
Reviewed physiological effects and agricultural benefits of AWD.
AWD significantly reduces water input and enhances water productivity.
Physiological changes improve root architecture and gas exchange traits.
AWD mitigates greenhouse gas emissions and reduces pest and disease incidences.

Velayutham et al. (2026) studied this question.

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A systematic review highlights how alternate wetting and drying improves water use in rice, suggesting better sustainability in agriculture.