Residual Nitrogen from NH ₄ NO ₃ Fertilizer and from Alfalfa Plowed under ¹

• 1 May 1963
• journal article
• research article
• Published by Wiley in Agronomy Journal
• Vol. 55  (3) , 231-235
• https://doi.org/10.2134/agronj1963.00021962005500030007x

Abstract