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Effects of physicochemical soil properties of five agricultural soils on herbicide soil adsorption and leaching
(Pontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería Forestal, 2011)
Influence of soil use on organic carbon and humic substances of an oxisol in tropical systems
(2012-08-01)
The conversion of native forests in crop systems affects the equilibrium of the soil organic carbon (SOC). The objective of this study was to evaluate the contents of SOC and humic substances (humin, humic acid, and fulvic ...
Chemical nature of soil humified fractions and their bioactivity.
(Pesquisa Agropecuária Brasileira, Brasília, DF, v. 39, n. 3, p. 233-240, mar. 2004., 2014)
Copper complexation by naturally occurring organic matter: A multiligand model
(Science & Technology LettersNorthwoodInglaterra, 1995)
Decomposition dynamics of soybean residues in two soils of different fertility
(2013-06-03)
The study objective was to evaluate the influence of the addition of soybeans residues on the chemical properties of Eutrudox and Hapludox soils. Soybean leaves and stems were incubated for 0-200 days. The statistical model ...
Decomposition dynamics of soybean residues in two soils of different fertility
(2013-06-03)
The study objective was to evaluate the influence of the addition of soybeans residues on the chemical properties of Eutrudox and Hapludox soils. Soybean leaves and stems were incubated for 0-200 days. The statistical model ...
ASSOCIATION BETWEEN SOIL STRUCTURE STABILITY INDICATORS AND ORGANIC MATTER IN VENEZUELAN AGRICULTURAL SOILS
(Colegio de Postgraduados de México, 2013)
EVOLUTION PATTERNS OF THE SOIL ORGANIC-MATTER IN SOME AGRICULTURAL SYSTEMS IN THE BRAZILIAN CERRADO REGION
(Gauthier-villars, 1993-01-01)
Several changes in the soil humus characteristics were observed after clearing the Central Brazil virgin forest. When compared with the original ''Cerrado'' forest, the soils from the agricultural systems showed increased ...