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Are active organic matter fractions suitable indices of management effects on soil carbon? A meta-analysis of data from the Pampas
(Taylor & Francis, 2016-03)
Active fractions of organic matter have been proposed as early indices of changes in soil organic carbon (organic-C) induced by management. We performed a meta-analysis of published results from 31 field experiments conducted ...
Electrochemical characterization of mangrove sediments: A proposal of new proxies for organic matter oxidation
(Elsevier, 2019)
The voltammetric response of microparticulate deposits resulting from solvent evaporation of ethanolic extracts of mangrove sediments in contact with aqueous acetate buffer is hereby described. Dated sediment cores sampled ...
Characterization of the dissolved organic matter present in the water of the Bío-Bío river, VIII Region of Chile
(Sociedad Chilena Química, 2016)
The dissolved organic matter in rivers has different origin and its composition can vary both by natural conditions and the anthropic activity that takes place near rivers. This mobile fraction of the organic matter is ...
Characterization of the dissolved organic matter present in the water of the Bío-Bío River, VIII region of Chile
(Sociedad Chilena de Quimica, 2016)
© 2016, Sociedad Chilena de Quimica. All rights reserved. The dissolved organic matter in rivers has different origin and its composition can vary both by natural conditions and the anthropic activity that takes place near ...
Soil Organic Matter in Nano-Composite and Clay Fractions, and Soluble Pools of the Rhizosphere
(Sociedad Chilena de la Ciencia del Suelo, 2008)
Organic matter in volcanic soils in Chile: Chemical and biochemical characterization
(MARCEL DEKKER INC, 1997)
Determinations were made of total soil organic matter (SOM), stable and labile organic fractions, biomass carbon (C), and chemical composition of several humus-soil-fractions in chilean volcanic soils, Andosols and Ultisols. ...
TILLAGE EFFECT ON SOIL ORGANIC MATTER, MYCORRHIZAL HYPHAE AND AGGREGATES IN A MEDITERRANEAN AGROECOSYSTEM
(Sociedad Chilena de la Ciencia del Suelo, 2010)
Chemical and oxidizable fractions of soil organic matter under different management systems in an Oxisol
(Empresa Brasil Pesq Agropec, 2016-09-01)
The objective of this work was to evaluate soil quality from soil organic matter (SOM) chemical and oxidizable fractions in areas with different management systems. The study was carried out in the municipality of Guaira, ...
Soil Organic Matter Quality Indicators in a Cultivated Andisol
(Instituto de Investigaciones Agropecuarias, INIA, 2005)