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Evaluation of total organic carbon contents in carbonate source rocks by modified acid treatment method and the geological significance of acid-soluble organic matters

open access: yesEnergy Exploration & Exploitation, 2019
Total organic carbon contents are an important parameter in evaluating hydrocarbon source rocks and it shows the hydrocarbon-generating potential of hydrocarbon source rocks.
Peng Liu   +6 more
doaj   +2 more sources

Global Landscape of Total Organic Carbon, Nitrogen and Phosphorus in Lake Water. [PDF]

open access: yesSci Rep, 2015
Human activities continue to increase the amount of carbon (C), nitrogen (N) and phosphorus (P) in lakes, which may cause serious environmental and human health problems.
Chen M   +5 more
europepmc   +2 more sources

Riparian zone hydrology and soil water total organic carbon (TOC): implications for spatial variability and upscaling of lateral riparian TOC exports [PDF]

open access: gold, 2012
Groundwater flowing from hillslopes through riparian (near-stream) soils often undergoes chemical transformations that can substantially influence stream water chemistry.
Thomas Grabs   +4 more
openalex   +2 more sources

Application and evaluation of SWAT-C model to predict TOC loading in the Hwangryong River Watershed [PDF]

open access: yes대한환경공학회지, 2022
Objectives This study aims to assess the applicability of the SWAT-C water quality model recently developed to predict in-stream Total Organic Carbon (TOC) in a watershed within South Korea.
Dongho Kim   +5 more
doaj   +1 more source

Measurement methods of total organic carbon in seawater [PDF]

open access: yesE3S Web of Conferences, 2021
Total organic carbon (TOC) can reflect the total amount of organic matter in water. This paper introduces the common methods of measuring organic carbon, including high temperature combustion method, potassium persulfate oxidation method, spectrometry ...
Zhang Shuwei   +8 more
doaj   +1 more source

The effect of botanical composition of vegetation cover and peat-forming species on the concentration of indole-3-acetic acid and chemical compounds in peat [PDF]

open access: yesMires and Peat, 2020
Indole-3-acetic acid (IAA) is one of the most important auxin/phytohormones for plant growth. The effect of peat botanical composition of various vegetation cover and peat-forming species at 13 sampling points located in fens, bogs and drained peatlands ...
L.W. Szajdak   +2 more
doaj   +1 more source

Effects of Understory Vegetation Heterogeneity on Soil Organic Carbon Components in Cunninghamia lanceolata Plantation

open access: yesLand, 2022
As one of the important factors affecting forest soil organic carbon stocks, the effect of understory vegetation types on soil organic carbon and its components was explored to provide a theoretical basis for understory vegetation management and ...
Ruipeng Song   +4 more
doaj   +1 more source

Temporal variation in the soil properties and rice yield of organic rice farming in the tropical monsoon region, Indonesia

open access: yesSains Tanah: Journal of Soil Science and Agroclimatology, 2023
One of the organic farming goals is improving soil properties to support sustainable rice production. This study investigated the soil properties and rice yields under temporal variation of organic rice fields. Soil sampling was conducted in organic rice
Jauhari Syamsiyah   +9 more
doaj   +1 more source

Sediment organic carbon stocks in tropical lakes and its implication for sustainable lake management [PDF]

open access: yesGlobal Journal of Environmental Science and Management, 2023
BACKGROUND AND OBJECTIVES: The lakeside has an enormous sediment carbon storage potential; however, it is susceptible to various environmental changes and can easily become a source of carbon emissions.
T.R. Soeprobowti   +6 more
doaj   +3 more sources

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