Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1009154
Title: Comparison of total nitrogen methods applied for histosols and soil horizons with high organic matter content.
Authors: PEREIRA, M. G.
ESPINDULA JÚNIOR, A.
VALLADARES, G. S.
ANJOS, L. H. C. DOS
BENITES, V. de M.
SCHULTZ, N.
Affiliation: MARCOS GERVASIO PEREIRA, UFRRJ; ADEMAR ESPINDULA JÚNIOR, UFRRJ; GUSTAVO SOUZA VALLADARES, CNPM; LÚCIA HELENA CUNHA DOS ANJOS, UFRRJ; VINICIUS DE MELO BENITES, CNPS; NIVALDO SCHULTZ, UFRRJ.
Date Issued: 2006
Citation: Communications in Soil Science and Plant Analysis, v. 37, p. 939-943, 2006.
Description: This study was carried out to correlate total nitrogen analyzed by two different methods: Kjeldahl (wet oxidation) and Perkin-Elmer 2.400 Series II?CHN Mode (dry oxidation or combustion) in Histosols and soil surface horizons with high organic matter content, sampled in different regions of Brazil. A positive correlation (r = 0.95**) was verified between the methods, showing that Kjeldahl, because of its simplicity, can be used to routinely determine total nitrogen content in the evaluated soils.
NAL Thesaurus: Tropical soils.
Keywords: Histic horizons
Soil chemical.
Language: en
DOI: 10.1080/00103620600584743
Type of Material: Artigo de periódico
Access: openAccess
Appears in Collections:Artigo em periódico indexado (CNPM)

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