Saravia, A.M. Neptune, A.M.L. <br/><br/>
Process of fixation, imobilization and mineralization of ammonium in soil using N - 15 [Biologia do solo; Fixacao de nitrogenio] 

<br/><br/><label>Subjects--Topical Terms: </label><br/>Biologia do solo<br/>Fixacao de nitrogenio<br/>Mineralizacao<br/>Amonia