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Environmental Geochemical Characteristics of Selenium in Northeast China
Abstract—Selenium is an important element for human health. Many studies have identified selenium deficiency in soil and water as an important factor...
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Spectroscopic Analysis of the Natural Organic Matter of Chernozems with Separation by Track-Etched Membranes
Context/Purpose: To get reliable information on soil organic matter, its separation or fractionation is required. Membrane fractionation is...
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Role of extracellular polymeric substances in resistance to allelochemical stress on Microcystis aeruginsosa and its mechanism
Using allelochemicals to suppress cyanobacteria growth is a prospective method for its high efficiency and ecological safety. However, the...
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Impacts of Water-Sediment Regulation Scheme on Chromophoric Dissolved Organic Matter in the Lower Yellow River
As a river with more than 3000 reservoirs in its watershed, the Yellow River has been affected by dams not only on the sediment load, but also on the...
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Effects of soil organic matter components and iron aluminum oxides on aggregate stability during vegetation succession in granite red soil eroded areas
Soil aggregates determine the basic structure of soil, and their composition and stability are influenced by the various types of cementitious...
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Modeling of Cd(II) adsorption on iron (hydr)oxide–organic composites: deviations from additive adsorption in composite sorption systems
Due to the complexity of ligand-charge distribution models and the controversies regarding the additivity of heavy metal adsorption on iron...
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Assessing the spatiotemporal variability of dissolved organic matter fluorescence composition in the Lake George, NY watershed
Lake George (LG) is a temperate, oligotrophic, medium-sized lake (114 km 2 ) located in northeastern New York State (U.S.). Lakes are highly...
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The origin and characteristics of dissolved organic carbon in the highly urbanized coastal waters of Tokyo Bay
In highly urbanized coastal waters, sewage treatment plant (STP) effluent comprises an increasingly large percentage of surface water supplies....
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Ephemeral signature of anoxia in the southwest Mediterranean coastal lagoon (southeast Tunisia) similar to the sapropel S1
On the southeast Tunisian coast, organic-rich facies were formed at the middle Holocene in a confined Boujmel lagoon bottom (currently Sebkha...
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Humus horizon development during natural forest succession process in the Polish Carpathians
As a result of socio-economic changes and land abandonment, the main ecological driver of the Carpathian landscape is the progression of the natural...
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Photochemical Degradation of Organic Pollutants in Solutions of Soil Humic Acids
AbstractChernozem humic acid (HA) fractions with nominal molecular sizes (MS) >100, 30–100, 5–30 and <5 kDa were obtained, using a combination of...
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Neural Network Cognitive Analysis of Accumulation of Metals by Marigold
AbstractThe article presents the results of assessing the effect of humic acids, taken at a concentration of 250 ppm, on the process of induced...
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Effects of Bryophyte Vegetation on the Chemical Composition of Sandstone
The study of plant-substrate interaction in biocrusts has focused less on bryophytes than on other phototrophs for a long time. Many authors,...
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Stemflow dissolved organic matter in mixed temperate forests: temporal and interspecific variation of optical indices and development of a stemflow-specific PARAFAC model
Stemflow is a conduit for the transport of canopy-derived dissolved organic matter (DOM) to the forest floor. This study examined the character of...
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Biostimulants in the Soil–Plant Interface: Agro-environmental Implications—A Review
Soil degradation is a global environmental problem that puts at risk food security. Improving soil health is, therefore, a major challenge for...
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Controlling factors of latitudinal distribution of dissolved organic matter in the upper layers of the Indian Ocean
We studied chromophoric (CDOM) and fluorescent (FDOM) dissolved organic matter (DOM) and dissolved organic carbon in surface waters to determine the...
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Humic Substances Formation as a Result of Biogenic-Abiogenic Interactions in Epiphytic Structures of the South Vietnam Tropical Forest
There are a number of ways to implementation the epiphytic biogenic-abiogenic interaction in plant communities. Epiphytic plants form a special type...
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Inputs of terrestrial dissolved organic matter in dam reservoirs during precipitation: impact on water quality and management
With the significant increase in extreme rainfall of climate change and anticipated of dam reservoir, terrestrial dissolved organic matter (DOM) has...
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Gold Leaching with Humic Substances
The study results of gold leaching using the products of humic acids, as well as stage-by-stage fractionation of parent and gold-containing...
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Effect of Polyelectrolytes on Soil Organic Matter in Model Experiments
AbstractThe influence of polyelectrolyte-based soil conditioners on the qualitative and quantitative composition of soil organic matter (SOM) was...
