Qais Al-Amri and Afrah Al-Shukaili, “Improving Soil with Biopolymer Hydrogel: Better Soil Quality and Water Retention”, AIJR Abs., vol. 8, no. 6, p. 47, Mar. 2026, Accessed: Jun. 04, 2026. [Online]. Available: https://abstracts.aijr.org/index.php/abs/article/view/568