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The Structural and practical Investigation of the Rothamsted Model in Assessing the Effect of Climate Change on Soil Carbon Sources
Published 2019-04-01“…Generally, the present study provides useful information needed in implementation and validating the RothC model to simulate and predict the effects of climate change on the dynamics of soil carbon sources.…”
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2
Investigation of Different Grazing Intensities on Rangeland Production Quality and Quantity and Soil Carbon in Khabr Rangelands of Baft
Published 2023-05-01“…Anthropogenic activities like livestock grazing can significantly alter soil carbon storage. Unfortunately, human activities have resulted in lower soil carbon and increased global climate change. …”
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3
Effect of Tamarix Shrub Tamarix Ramosissima Ledeb. on Soil Physiochemical Properties and Carbon Sequestration of Desert Soils
Published 2020-02-01Subjects: Get full text
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4
Effects of Land Use and Soil characteristics on Changes in Soil Organic Carbon (Case Study: Ala Area- Semnan)
Published 2021-02-01“…According to the results, the type of land use in both soil depths has a significant effect on soil carbon storage. The highest average soil carbon storage in 0 - 5 and 5 - 30 cm soil depths in alfalfa and pomegranate orchard land uses are 16.14 and 68.11 t/ha, respectively. …”
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5
Investigating Effects of Topography, Soil and Climate Factors on Soil Organic Carbon Storage in Drylands of Kermanshah Province
Published 2014-09-01“…Soil carbon sequestration and storage is one of the important methods to reduce the atmospheric carbon dioxide and mitigating climate change effects. …”
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6
Green Space Site Selection in Tabriz County by Using Geographic Information System (GIS)
Published 2015-04-01“…Increment of soil carbon is an appropriate method for reducing atmosphere dioxide carbon density resulted from foresting in the unutilized and destroyed lands and its optimal management due to increase of concern about universal heating and changing of climate. …”
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Impacts of Land Use on Variations of Soil 14C-Age and Determination of Organic Matter Quality by FTIR Spectrometry
Published 2013-08-01“…Physical fractionation, radiocarbon dating and FTIR spectrometry methods are among the most important methods for determining carbon dynamics and thereby the magnitude of soil carbon response to land uses. In this study, methodologies of carbon dating and FTIR spectrometry were used to characterize impacts of land use on mean residence times and quality (functional groups) of soil organic carbon based on physical fractionation methods in three land uses including deciduous, coniferous forests and rangelands. …”
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Predicting and Mapping Soil Organic Carbon Using Remote Sensing and Machine Learning Algorithms
Published 2023-12-01“…Three machine learning algorithms including Random forest (RF), support vector machine, extra tree decision, and XGBoost were used to prepare the organic soil carbon map. In the present study, auxiliary variables for predicting SOC included bands related to Lands 8 OLI and sentinel 2 measurement images, topography, and climate. …”
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The economic value and comparison of carbon storage in different forest areas in Kohgiluyeh and Boyer-Ahmad province
Published 2021-09-01“…For the measurement of soil carbon storage, five soil samples were taken from depths of 0- 30 cm, and percentage of organic matter and bulk density were measured in the laboratory. …”
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14C Mean residence time of soil organic carbon under contrasting climates in some of rangelands of Khozestan province, Iran
Published 2020-08-01“…In both regions, the control profiles were studied to determine physical and chemical properties of the soil, carbon forms and 14C (carbon-14 isotopic ratio). …”
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Determining Successful Methods of Haloxylon Aphyllum Iljin Planting in Desert and its Effect on Improving of Vegetation and Soil Characteristics (Case Study: Dosangi, Meybod)
Published 2021-05-01“…In each plot, vegetation characteristics including total vegetation percentage, density, canopy cover, freshness and depth of root and soil characteristics including moisture, permeability and soil carbon storage were measured. The Shapiro-Wilk test were used to test of normality of the collected data, and were analyzed using one-way analysis of variance and Duncan's test. …”
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Carbon Stock and Some Chemical Properties of Soil in Sacred Groves and Pollarded Forest Stands of Northern Zagros Forests
Published 2022-12-01“…Soil samples took in two depths (0-15 and 15-30 cm) in the center of each plots and then bulk density (BD) and some chemical soil properties included soil organic carbon, soil carbon stock, total nitrogen (N), phosphorus (P), potassium (K), electrical conductivity (EC) and pH were measured in the soil laboratory. …”
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Application of the RothC Model in Simulating Effect of Climate Change on CO2 Emissions and Soil Organic Carbon Stocks in Semi-arid Climate of Khorasan-e-Razavi
Published 2022-12-01“…The RothC model is consists of five conceptual soil carbon pools, four active fractions and a small amount of inert organic matter (IOM) that is resistant to decay. …”
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Assessment of Suitable General Atmosphere Circulation Models for Forecasting Temperature and Precipitation Amounts in Iran Under Condition of Global Warming Dr. GholamReza Roshan...
Published 2012-06-01“…Sensitivity of global soil carbon to different climate change scenarios, Environmental Scienc,No.9. 7- Kooheki A, Nassiri M, Sharifi H.R, Soltani A, Kamali G.A, Rezvani Moghadam P (2004). …”
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