Rahheem Obaid, A.; Abdulwahid Alrubaiee, S. H.; Mohammed Al Shamry, M. M.; Sabah Hassan, R. Environmental Implications of NPK Fertilizer Use in Groundnut Cultivation: Effects on soil–water Nutrient Dynamics and Aquatic Ecosystems in Clay Soils . injoere 2026, 6 (1), 56-76.