TY - SER AU - Stamford,N.P. AU - Silva Junior,S.da AU - Santos,C.E.de R.e S. AU - Freitas,A.D.S.de AU - Lira Júnior,M.de A. AU - Cavalcanti,M.de F. TI - Cowpea nodulation, biomass yield and nutrient uptake, as affected by biofertilizers and rhizobia, in a sodic soil amended with Acidithiobacillus KW - FEIJÃO DE CORDA KW - BIOFERTILIZANTE KW - NODULAÇÃO KW - BIOMASSA KW - RHIZOBIUM ER -