{"title":"Evaluation of Total Organic Carbon Quantity and Emissions of CO2 from Soil Into the Atmosphere Near Street","authors":"M. Pranskevičius, D. Paliulis","doi":"10.2478/eces-2021-0027","DOIUrl":null,"url":null,"abstract":"Abstract Soil as an ecosystem is actively involved into climate formation process. Therefore, it is important to assess such soil quality indicators as total organic carbon (TOC) and CO2 emissions. Soil organic matter is considered to be its indicator of quality, which is one of the most important components of biosphere consistency and stability. Soil respiration shows carbon emission from soil into the atmosphere. This is a great indicator, illustrating soil biological activity. Impact of soil temperature, air humidity, time of day was evaluated on CO2 emission from the soil. The highest CO2 emission is observed in afternoon hours, up to 0.201 g CO2∙m–2·h–1.","PeriodicalId":11395,"journal":{"name":"Ecological Chemistry and Engineering S","volume":"69 1","pages":"399 - 410"},"PeriodicalIF":0.0000,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Ecological Chemistry and Engineering S","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2478/eces-2021-0027","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
Abstract Soil as an ecosystem is actively involved into climate formation process. Therefore, it is important to assess such soil quality indicators as total organic carbon (TOC) and CO2 emissions. Soil organic matter is considered to be its indicator of quality, which is one of the most important components of biosphere consistency and stability. Soil respiration shows carbon emission from soil into the atmosphere. This is a great indicator, illustrating soil biological activity. Impact of soil temperature, air humidity, time of day was evaluated on CO2 emission from the soil. The highest CO2 emission is observed in afternoon hours, up to 0.201 g CO2∙m–2·h–1.
土壤作为一个生态系统，积极参与气候的形成过程。因此，对土壤总有机碳(TOC)和CO2排放等土壤质量指标进行评价具有重要意义。土壤有机质被认为是土壤质量的指标，是生物圈一致性和稳定性的重要组成部分之一。土壤呼吸显示了土壤向大气中排放的碳。这是一个很好的指标，说明了土壤的生物活性。评价了土壤温度、空气湿度、时间对土壤CO2排放的影响。下午时段CO2排放量最高，达0.201 g CO2∙m-2·h-1。
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