00739naa a2200193 a 450000100080000000500110000800800410001910000170006024501310007726000090020865300350021765300210025270000220027370000160029570000200031170000200033170000180035177301760036918798412011-03-02       2010    bl uuuu     u00u1 u    #d1 aKUNDE, R. J.  aCharacterization of organic matter's quality evaluated through ¹³C NMR of the Serra do Sudeste's soils in Rio Grande do Sul.  c2010  aDensity physical fractionation  aNative grassland1 aSANTOS, D. C. dos1 aLEAL, O. A.1 aSILVA, W. T. L.1 aBORBA, M. F. S.1 aPILLON, C. N.  tIn: INTERNATIONAL BIOCHAR CONFERENCE, 3., 2010, Rio de Janeiro. Processing from terra preta de índios to the whole world. Rio de Janeiro: Embrapa Solos, 2010. p. 104-105.