DOC and CO2-C Releases from Pristine and Drained Peat Soils in Response to Water Table Fluctuations: A Mesocosm Experiment
المؤلفون المشاركون
Strömmer, Rauni
Arvola, Lauri
Laine, Merjo P. P.
المصدر
Applied and Environmental Soil Science
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-11-26
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
Hydrological conditions are considered to be among the main drivers influencing the export of dissolved organic carbon (DOC) from terrestrial to aquatic ecosystems, and hydrology is likely to alter due to climate change.
We built a mesocosm experiment by using peat profiles from a pristine and from a drained (drained in 1978) peatland.
A several-week-long low water table period followed by a high water table period, that is, a setting mimicking drought followed by flood, released relatively more DOC from pristine peat than from drained peat.
From pristine peat profiles DOC was released into soil water in such quantities that the concentration of DOC remained stable despite dilution caused by added spring water to the mesocosms.
In drained peat the DOC concentrations decreased during the high water table period indicating stronger dilution effect in comparison to pristine peat.
At the landscape level DOC load from a drained peatland to the recipient water body may, however, increase during flooding because of high water runoff out of the peatland containing high DOC concentrations relative to the forest and agricultural areas.
During the high water table period neither peat type nor water table had any clear impact on carbon dioxide (CO2-C) fluxes.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Laine, Merjo P. P.& Strömmer, Rauni& Arvola, Lauri. 2014. DOC and CO2-C Releases from Pristine and Drained Peat Soils in Response to Water Table Fluctuations: A Mesocosm Experiment. Applied and Environmental Soil Science،Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-1015328
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Laine, Merjo P. P.…[et al.]. DOC and CO2-C Releases from Pristine and Drained Peat Soils in Response to Water Table Fluctuations: A Mesocosm Experiment. Applied and Environmental Soil Science No. 2014 (2014), pp.1-10.
https://search.emarefa.net/detail/BIM-1015328
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Laine, Merjo P. P.& Strömmer, Rauni& Arvola, Lauri. DOC and CO2-C Releases from Pristine and Drained Peat Soils in Response to Water Table Fluctuations: A Mesocosm Experiment. Applied and Environmental Soil Science. 2014. Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-1015328
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1015328
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر