Chromophoric organic matter
WebMar 10, 2024 · Chromophoric dissolved organic matter (CDOM) plays an important role in the biogeochemical cycle and energy flow of aquatic ecosystems. Thus, systematic and comprehensive understanding of CDOM dynamics is critically important for aquatic ecosystem management. CDOM spans multiple study fields, including analytical … WebMar 1, 2024 · 1. Introduction. Originated from the decomposition of plants and animal residues during microbial metabolism, chromophoric dissolved organic matter (CDOM) is an integrated mixture of organic compounds with high heterogeneity, and its wide presence plays a crucial role in various processes in terrestrial and aquatic ecosystems …
Chromophoric organic matter
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WebApr 9, 2024 · Dissolved organic matter (DOM) is an important component in the biogeochemical cycles of elements like nitrogen (N) and carbon. The aim of this study was to elucidate the effect of long-term inorganic N addition on the quantity and quality of DOM in forest soils. A field study was conducted on three forms of inorganic N, namely … WebJan 21, 2015 · Dissolved organic matter (DOM) properties, including chromophoric dissolved organic matter absorption coefficient (ag412) …
WebChromophoric Dissolved Organic Matter or Colored Dissolved Organic Matter (CDOM): Both refer to organic matter in water that absorbs strongly in the ultraviolet (UV) … WebNov 8, 2010 · Abstract. The high-mountain lakes on the Yungui Plateau in China are exposed to high-intensity ultraviolet radiation, and contain low concentrations of …
WebChromophoric dissolved organic matter (CDOM) is a ubiquitous component of the open ocean dissolved matter pool, and is important owing to its influence on the optical properties of the water column, its role in photochemistry and photobiology, and its utility as a tracer of deep ocean biogeochemical processes and circulation. WebJan 1, 2002 · Chromophoric dissolved organic matter (CDOM) is the light absorbing fraction of dissolved organic carbon (DOC). The optical properties of CDOM potentially …
WebMar 9, 2024 · Wetlands export chromophoric dissolved organic matter (CDOM) to estuaries, where CDOM is removed and transformed through biotic and abiotic process, subsequently impacting nutrient cycling, light availability, ecosystem metabolism, and phytoplankton activity.
WebJan 25, 2024 · 1. Introduction. The chromophoric (or colored) dissolved organic matter (CDOM) is the light-absorbing part of the dissolved organic matter (DOM) in natural waters, which may cause a yellow or brown … portland or indoor playgroundWebMay 25, 2004 · The analysis of the lidar-induced fluorescence emission spectra in situ of the surface seawater layer combined with the results of the ground-true (chlorophyll a concentration) measurements carried o optimal farm layout minecraftWebDec 1, 2024 · Chromophoric dissolved organic matter (CDOM) is the light-absorbing component of DOM (Green & Blough, 1994). CDOM in lakes is primarily of allochthonous origin from soils and terrestrial plants, with … optimal farming guide osrsWebMar 10, 2024 · Chromophoric dissolved organic matter (CDOM) plays an important role in the biogeochemical cycle and energy flow of aquatic ecosystems. Thus, … optimal fasting timeWebMar 20, 2014 · Rochelle-Newall E J, Fisher T R. Chromophoric dissolved organic matter and dissolved organic carbon in Chesapeake Bay. Marine Chemistry, 2002, 77 (1): 23–41 Article CAS Google Scholar Zhang Y L, Liu M L, Qin B Q, Feng S. Photochemical degradation of chromophoric-dissolved organic matter exposed to simulated UV-B … portland or issuesWebOct 1, 2024 · Comprising one of the major carbon pools on Earth, marine dissolved organic matter (DOM) plays an essential role in global carbon dynamics. The objective of this study was to better characterize DOM in the eastern Indian Ocean. To better understand the underlying mechanisms, seawater samples were collected in October and November of … optimal farming minecraftWebThe meaning of CHROMOPHORE is a chemical group (such as an azo group) that absorbs light at a specific frequency and so imparts color to a molecule; also : a colored chemical … portland or is in what county