title: [Preliminary study of Azolla sp., an aquatic fern with agronomic potential in the humid tropics of Mexico].
mesh_terms: D000458:Cyanobacteria / Q000378:metabolism; D005308:Fertilizers; D008800:Mexico; D009586:Nitrogen Fixation; D010944:Plants / Q000378:metabolism
chemical_list: D005308:Fertilizers
vernacular_title: Estudio preliminar de Azolla sp. un helecho acuático con potencial agronómico en el trópico húmedo mexicano.