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Author

N. Kottegoda

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Oct 2026

Urea-Functionalized Polyacrylic Acid-Acrylamide Hydrogel for Sustainable Crop Cultivation

Fertilizers and water are critical inputs in modern agriculture, directly influencing crop productivity and food security. However, nitrogen loss from conventional urea fertilizers and poor soil water retention limit sustainable cultivation. In this study, a nitrogen-releasing plant growth material (NPGM) hydrogel wa...

H. T. Dedduwakumara, N. Kottegoda, S. Subasinghe et al. · 0 citations

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