00917nam a2200265 a 450000100080000000500110000800800410001910000200006024501620008026001050024230000060034750000210035365300250037465300450039965300300044470000200047470000190049470000200051370000230053370000170055670000170057370000210059070000240061170000160063521010032018-12-12 2018 bl uuuu u00u1 u #d1 aRAMOS, J. C. A. aDetermination of the degree of humification of organic matter in production systems by laser-induced fluorescence spectroscopy (LIFS).h[electronic resource] aIn: WORLD CONGRESS OF SOIL SCIENCE, 21., 2018, Rio de Janeiro. Brazilian Soil Science Society.c2018 a1 aCAPES and FAPESP aConservation systems aDegree of humification of organic matter aQuality of organic matter1 aCARVALHO, J. B.1 aPEREIRA, D. S.1 aOLIVEIRA, C. F.1 aNOGUEIRA, D. C. S.1 aSILVA, P. A.1 aVERAS, L. M.1 aVICENTINI, M. E.1 aMILORI, D. M. B. P.1 aPANOSSO, R.