Now showing items 1-10 of 8041
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 ...
Organic matter-phosphorus associations as a sink in P-fixation processes in allophanic soils of Chile
(Pergamon Press Ltd, 1983)
In fertilized and unfertilized plots of ten Chilean allophanic soils the fraction of total-P associated with organic matter and the organic carbon content were determined. Cultivation with P fertilization for 40 yr or ...
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 ...
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. ...
The role of soil organic matter in sustainable crop production in the Tropics.
(In: INTERNATIONAL SYMPOSIUM ON SOIL ORGANIC MATTER, 3., 2011, Leuven. Organic matter dynamics - from soils to oceans: book of abstracts. Leuven, Belgium: European Science Foundation, 2011., 2011)
Carbon Stocks and Isotopic Composition of the Organic Matter in Soils Covered by Native Vegetation and Pasture in Sorocaba, SP, Brazil
(Univ Tehran, 2009-06-01)
Land cover change constitutes one of main way of alteration of soil organic matter in both quantitative and qualitative terms. The goal of this study was to compare the carbon stock and the isotopic signature of the organic ...
Soil microbial biomass in grassland areas in the sub region Nhecolandia, Pantanal Sul Mato-grossense.
(In: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 28., 2015, Florianópolis. Anais... Florianópolis: Sociedade Brasileira de Microbiologia, 2015., 2015)
Can soil organic carbon pools indicate the degradation levels of pastures in the Atlantic Forest biome.
(Journal of Agricultural Science, v. 6, n. 1, 2014., 2014)
Biochar effect on the mineralization of soil organic matter.
(Pesquisa Agropecuária Brasileira, v. 47, n. 5, p. 665-671, 2012., 2012)