Modelling long-term C dynamics in croplands in the context of climate change: a case study from Ohio

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dc.authoridEvrendilek, Fatih/0000-0003-1099-4363
dc.contributor.authorEvrendilek, F
dc.contributor.authorWali, MK
dc.date.accessioned2024-09-18T20:13:32Z
dc.date.available2024-09-18T20:13:32Z
dc.date.issued2001
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractA simple dynamic model (CBUDGET) was developed to quantify long-term carbon (C) dynamics in croplands. By using independent datasets (on continuous wheat) from the Waite Permanent Rotation Trial (Australia) and from Northwest Ohio, the tests of its performance resulted in R-2 values of 0.85 and 0.80, respectively, between observed and simulated values. Our model suggests that the rate of residual C addition into the soil is the primary factor that controls soil organic carbon (SOC) storage for Ohio croplands under continuous corn, wheat and oats for the period 1866-1996 and continuous soybean for the period of 1924-1996. The interaction of CO2-fertilization and a temperature increase of 0.5 degreesC decreased mean SOC levels for the selected crops over the same periods. A multiple linear regression model (MLR) relating carbon dioxide (CO2) emissions to population growth, affluence and energy intensity with an R-2 of 0.99 indicates the significance of underlying causes of anticipated climate change. The MLR model thus serves to capture a more complete picture of anthropogenic sources of global climate change than considering agricultural activities only in exploring locally and regionally mitigative and preventive measures towards global climatic stability. (C) 2001 Elsevier Science Ltd. All rights reserved.en_US
dc.identifier.doi10.1016/S1364-8152(00)00089-X
dc.identifier.endpage375en_US
dc.identifier.issn1364-8152
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-0034792952en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage361en_US
dc.identifier.urihttps://doi.org/10.1016/S1364-8152(00)00089-X
dc.identifier.urihttps://hdl.handle.net/20.500.12483/9252
dc.identifier.volume16en_US
dc.identifier.wosWOS:000168591400006en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Sci Ltden_US
dc.relation.ispartofEnvironmental Modelling & Softwareen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectcropland sustainabilityen_US
dc.subjectecosystem modellingen_US
dc.subjectcarbon dynamicsen_US
dc.titleModelling long-term C dynamics in croplands in the context of climate change: a case study from Ohioen_US
dc.typeArticleen_US

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