Soybean dry matter and N accumulation responses to flooding stress, N sources and hypoxia

anoxia anoxie azote biomasa biomass biomasse contenido de materia seca dry matter content fixation de l'azote flooding genotipos genotypes glycine glycine (fabaceae) glycine (genre) glycine (genus) glycine max hypoxia inondation mineral nutrients nitrogen nitrogen fixation nutrientes minerales nutrition des plantes plant nutrition soja soybeans