01275nam a2200277 a 450000100080000000500110000800800410001910000170006024501110007726001400018830000160032849000460034450000520039052003570044265000120079965000090081165300140082070000220083470000240085670000160088070000230089670000210091970000220094070000170096270000180097920571112022-05-23       2016    bl uuuu     u00u1 u    #d1 aBIASE, A. G.  aNonlinear modeling with sandwich estimator approach to analyze soil carbon profile.h[electronic resource]  aIn: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapac2016  ap. 116-120.  a(Embrapa Gado de Corte. Documentos, 216).  aCoordenador Roberto Giolo de Almeida. II SIGEE.  aThis study aimed to i) apply the basis of the nonlinear models theory with least squares method using sandwich estimators to a dataset formed by the C content along the soil profile in the Crop-Livestock-Forest Integration system (ILPF); ii) use bootstrap resampling to enhance the precision of the estimates and carbon dynamics along the soil profile.  aCarbono  aSolo  aModelagem1 aAZEVEDO, I. F. S.1 aCHAVES, S. S. de F.1 aMELO, M. N.1 aDIAS, C. T. dos S.1 aMARTORANO, L. G.1 aCAMARGO, P. B. de1 aSILVA, A. R.1 aREICHARDT, K.