Dissolved inorganic carbon input significantly lowers carbon dioxide flux but not methane flux in shallow macrophyte-dominated systems with positive effects on carbon stocks. - Diao, Fei; Anwaier, Ailifeire; Qiu, Wenjuan; Qian, Tian; Guan, Baohua; Su, Yaling; Li, Kuanyi (BMC Plant Biology, 2025)