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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

Total organic carbon content logging prediction based on machine learning: A brief review

open access: yesEnergy Geoscience, 2023
The total organic carbon content usually determines the hydrocarbon generation potential of a formation. A higher total organic carbon content often corresponds to a greater possibility of generating large amounts of oil or gas.
Linqi Zhu   +3 more
doaj   +1 more source

Soil carbon fractions in response to mineral and organic fertilizer types and rates [PDF]

open access: yesRevista Brasileira de Ciência do Solo, 2023
The use of organic fertilizers from pig slurry and poultry litter can increase soil organic carbon and crop productivity. This study aimed to evaluate soil organic carbon fractions and corn yield after applying organic and mineral fertilizers.
Gustavo Ferreira de Oliveira   +7 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

Concentration of Total Organic Carbon and Its Fractions in Surface Water in Poland and Germany

open access: yesProceedings, 2020
Total organic carbon (TOC) present in surface water consists of different fractions like dissolved organic carbon (DOC) or biodegradable dissolved organic carbon (BDOC).
Patrycja Sobczak, Agata Rosińska
doaj   +1 more source

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