TY  - SER
AU  - Carvalho,A.M.de
AU  - Marchão,R.L
AU  - Bustamante,M.M.C.
AU  - Alcântra,F.A.
AU  - Coser,T.R.
TI  - Characterization of cover crops by NMR spectroscopy: impacts on soil carbon, nitrogen and phosphorus under tillage regimes
KW  - CERRADO
KW  - COMPOSIÇÃO QUIMICA
KW  - PLANTA DE COBERTURA
KW  - MATÉRIA ORGANICA
ER  -