Biogeochemical cycling of carbon and nitrogen in terrestrial-aquatic interfaces: Mechanisms, driving factors, and eco-environmental significance - Wei Guo; Weiping Tang; Liyuan Sang; Xu Zhang; Wenhong Wang; Anji Li; Yunchao Lang; Xinchu Wang; Hu Ding; Guang-Hui Yu; Cong-Qiang Liu (Science China Earth Sciences, 2026)