TY - SER AU - Santos,N.S.dos AU - Alves,J.M.A. AU - Uchôa,S.C.P. AU - Oliveira,N.T.de AU - Albuquerque,J.de A.A.de TI - Absorption of macronutrients by cassava in different harvest dates and dosages of nitrogen KW - MANDIOCA KW - ADUBAÇÃO KW - NITROGÊNIO KW - VALOR NUTRITIVO ER -