Scientists uncover molecular mechanism linking water-saving irrigation to cadmium accumulation in rice

Дата публикации: 13-07-2026 20:00:06

Water-saving irrigation practices, including intermittent irrigation, are essential for sustainable rice cultivation amid growing freshwater shortages. However, periodic drainage creates aerobic soil conditions that drastically boost cadmium (Cd) bioavailability, leading to severe grain Cd enrichment. Disentangling the relationship between water conservation and high grain Cd has been a critical challenge for rice breeders and soil scientists worldwide.

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