Journal Article Soil tropics warming 27YLU75U4W N762921K75 Nitrogen Phosphorus Research Support, Non-U.S. Gov't actividad antropogénica anthropogenic activity arbuscular mycorrhizal fungi coastal water bodies cuerpos de agua costeros environmental DNA metabarcoding estuario estuary inorganic nitrogen iron reduction land use metasecuenciación de ADN ambiental nitrogen cycling nitrogen leaching phosphatase activity phosphorus cycling phosphorus resorption stable isotope ratio uso de suelo