Organic matter study of whole soil samples using laser-induced fluorescence spectroscopy

Soil Science Society of America Journal

Volumn 70, Issue 1, 2006, Pages 57-63

  Pereira Milori, Débora Marcondes Bastos ^a   Avanço Galeti, Helder Vinicius ^a,b   Martin Neto, Ladislau ^a   Dieckow, Jeferson ^a   González Pérez, Martha ^a,c   Bayer, Cimélio ^d   Salton, Júlio ^a  

^a EMBRAPA CERRADOS   (Brazil)

^b FEDERAL UNIVERSITY OF SÃO CARLOS   (Brazil)

^c UNIVERSITY OF SÃO PAULO   (Brazil)

^d FEDERAL UNIVERSITY OF RIO GRANDE DO SUL   (Brazil)

Author keywords

[No Author keywords available]

Indexed keywords

BIOMASS; FLUORESCENCE; NUCLEAR MAGNETIC RESONANCE; ORGANIC COMPOUNDS; PARAMAGNETIC RESONANCE; SOILS; SPECTROSCOPIC ANALYSIS;

CONJUGATED SYSTEMS; HUMIC ACIDS; HUMIFICATION; LASER-INDUCED FLUORESCENCE (LIF) SPECTROSCOPY;

SOIL MECHANICS;

BIOMASS; FLUORESCENCE; NUCLEAR MAGNETIC RESONANCE; ORGANIC COMPOUNDS; PARAMAGNETIC RESONANCE; SOIL MECHANICS; SOILS; SPECTROSCOPIC ANALYSIS;

ANALYTICAL METHOD; ORGANIC MATTER;

EID: 32044443172     PISSN: 03615995     EISSN: None     Source Type: Journal    
DOI: 10.2136/sssaj2004.0270     Document Type: Article

References (16)

1. Almendros, G., and J. Dorado. 1999. Molecular characteristics related to the biodegradability of humic acids preparations. Eur. J. Soil Sci. 50:227-236.
2. 13C NMR spectroscopy. Biogeochemistry 16:1-42.
3. Bayer, C., L. Martin-Neto, J. Mielniczuk, and C.A. Ceretta. 2000. Effect of no-till cropping systems on soil organic matter in a sandy clay loam Acrisol from Southern Brazil monitored by electron spin resonance and nuclear magnetic resonance. Soil Till. Res. 53:95-104.
4. Bayer, C., L. Martin-Neto, J. Mielniczuk, S.C. Saab, D.M.B.P. Milori, and V.S. Bagnato. 2002a. Tillage and cropping system effects on soil humic acid characteristics as determined by electron spin resonance and fluorescence spectroscopies. Geoderma 105:81-92.
5. Bayer, C., J. Mielniczuk, L. Martin-Neto, and P.R. Ernani. 2002b. Stocks and humification degree of organic matter fractions as affected by no-tillage on subtropical soil. Plant Soil 238:133-140.
6. Christensen, B.T. 1996. Carbon in primary and secondary organomineral complexes, p. 97-165. In M.R. Carter and B.A. Stewart (ed.) Structure and organic matter storage in agricultural soils. CRC Press, Boca Raton, FL.
7. Kalbitz, K., W. Geyer, and S. Geyer. 1999. Spectroscopic properties of dissolved humic substances - A reflection of land use in a fen area. Biogeochemistry 47:219-238.
8. Kögel-Knabner, I., J.W. de Leeuw, and P.H. Hatcher. 1992. Nature and distribution of alkyl carbon in forest soil profiles: Implications for the origin and humification of aliphatic biomacromolecules. Sci. Total Environ. 117/118:175-185.
9. Krasovitskii, B.M., and B.M. Bolotin. 1988. Organic luminescent materials. VCH, Weinheim, Germany.
10. Martin-Neto, L., R. Rosell, and G. Sposito. 1998. Correlation of spectroscopic indicators of humification with mean annual rainfall along a temperature grassland climosequence. Geoderma 81:305-311.
11. Milori, D.M.B.P., C. Bayer, V.S. Bagnato, J. Mielniczuk, and L. Martin-Neto, L., 2002. Humification degree of soil humic acids determined by fluorescence spectroscopy. Soil Science 167:739-749.
12. Nelson, P.W., and C.E. Sommers. 1996. Total C, organic C, and organic matter. p. 539-579. In D.L. Sparks et al. (ed.) Methods of soil analysis. Part 3. SSSA, Madison, WI.
13. Pillon, C.N. 2000. Alterações no conteúdo e qualidade da matéria orgânica do solo induzidas por sistemas de cultura em plantio direto (Ph.D. Thesis). Universidade Federal do Rio Grande do Sul, Porto Alegre.
14. Sollins, P., P. Homann, and B.A. Caldwell. 1996. Stabilization and destabilization of soil organic matter: Mechanisms and controls. Geoderma 74:65-105.
15. Swift, R.S. 1996. Organic matter characterization. p. 1018-1020. In D.L. Sparks et al. (ed.) Methods of soil analysis. Part 3. SSSA, Madison, WI.
16. Zsolnay, A., E. Baigar, M. Jimenez, B. Steinweg, and F. Saccomandi. 1999. Differentiating with fluorescence spectroscopy the sources of dissolved organic matter in soils subjected to drying. Chemosphere 38:45-50.