Modelling greenhouse gas emission from organic soils (PEAT-GHG-MODEL)

Authors: Polevoy A.N., Mykytiuk A.Yu.

Year: 2015

Issue: 16

Pages: 141-148

Abstract

It is considered that the organic substance of plant residues as well as one of the soil are subdivided into two active compartments and an inert compartment: resistant plant material – RPM, decomposition plant material – DPM, inert organic material – IOM are distinguished, as well as pools of microbiological biomass, BIO, and humus, HUM. All major processes of C and N turnover are included in a model; their intensity is described by a first-order equation. CO2 and CH4 emission under decomposition is studied. Main processes of nitrogen form transformation are simulated under the influence of environmental factors: ammonification, nitrification, denitrification, immobilization, nitrogen absorption by the plant rootage, carry-over of nitrates outside the soil layer of 0 – 50 cm during moisture infiltration, N2O emission under nitrification and denitrification.

Tags: ammonification; carbon; CH4; CO2; denitrification; immobilization; N2O emission; nitrification; nitrogen; organic substance

Bibliography

  1. Адаменко В.Н. Мелиоративная микроклиматология /В.Н. Адаменко. – Л.: Гидрометеоиздат, 1979. – 183 с.
  2. Иванов Н.Н. Об определении величин испаряемости / Н.Н. Иванов. // Известия ВГО – 1954. – Т. 86. – № 2.
  3. Моделирование динамики органического вещества в лесных экосистемах. / Под ред. В.Н. Кудеярова. – М.: Наука, 2007. – 380 с.
  4. Новиков А.А. Обоснование роли корневых и пожнивных остатков в агроценозах // Научный журнал Куб. ГАУ. – 2012. –      № 78 (04). – С. 1-10.
  5. Полевой А.Н. Теория и расчет продуктивности сельскохозяйственных культур /Полевой А.Н. – Л.: Гидрометеоиздат, 1983. – 175 с.
  6. Проект «Скорочення викидів парникових газів шляхом відновлення та сталого управління торф’яними болотами в Україні» /Наук. керівник О.Ю. Микитюк. – Київ, 2012.
  7. Шебеко В.Ф. Расчеты режима увлажнения при проектировании осушения заболоченных территорий //В сб.: Увлажнение осушаемых земель./ Шебеко В.Ф. – М.: Колос, 1974. – С. 8-13.
  8. Шульгин А.М. Климат почвы и его регулирование./ Шульгин А.М. – Л.: Гидрометеоиздат, 1972. – 320 с.
  9. Coleman K., Jenkinson D.S. A model for the turnover of carbon in soil. Model description and windows users guide. Rothamsted Research Harpenden Herts. 2008. ROTHC-26.3
  10. Komarov A.S., Chertov O.Q. et al. EFIMOOD-2 – The system of simulation models of forest growth and elements cycles in forest ecosystems. Ecol. Modeling, 2003, vol. 170, pp. 373-392.
  11. Luo G.J., Bruggemann N. et al. Decadal variability of soil CO2, NO, N2O and CH4 floxes at the Hoglawald forest Germany Biogeosciences, 2012, vol. 9, pp. 1741-1763.
  12. Morishita T., Matsuura Y. et al. CO2 , CH4 and N2O fluxes from a larch forest soil in Central Siberia. Symptom of environmental change in Siberia Permafrost Region. Hokkaido University Press Sapporo: 2006. pp. 1-9. (Ed.: Hatano R.)
  13. Parton W.J. Mosier A.R. et al. Generalized model for Nz and NzO production from nitrification and denitrification. Global biogeochemic cycles, 1996, vol. 10, no. 3, pp. 401-412.
  14. Pihlatie M., Pumpanen J. et al. Gas concentration driven fluxes of nitrous oxide and carbon dioxide in boreal forest soil. Journal compilation, 2007,.b. 59, pp. 458-469.
  15. Qusman A.J., Marino M.A. Analytical modeling of nitrogen dynamics in soils and ground water. Journal of irrigation and drainage. November-December, 1999, pp. 330-337.
  16. Smith J., Gottschalk P., Bellarby J. Model to Estimate Carbon in Organic Soils – Sequestration and Emissions (ECOSSE). Institute of Biological and Environmental Sciences. Aberden. Scotland. 2010. p. 73.
  17. Van Huissteden J., Van den Bos M., Martcorena-Alvarez I. 2006, Modelling the effect of water-table management on CO2 and CH4 fluxes from peat soils. Neth. J. Geosci., no. 85, pp. 3-18.
  18. Van den Bos R.M., van Huissteden J. et. al. A Model based assessment of CO2 and CH4 fluxes in coastal peatlands (western Netherlands) for different climate and management scenarios. Human influence on carbon fluxes in coastal peatlands; process analysis, quantification and prediction. Thesis, Vrije Universiteit (Amsterdam). 2003.
  19. Walter B.P., Heimann M.A. Process-based, climate-sensitive model to derive CH4 emissions from natural wetlands: Application to five wetland sites, sensitivity to model parameters, and climate. Global Biogeochem. cycles, 2000, no. 14. pp. 745-765.
  20. Yang X., Wittig V., Jain A.K., Post W. Integration of nitrogen cycle dynamics into the Integrated Science Assessment Model for the study of terrestrial ecosystem responses to global change. Global Biogeochemical cycles, 2009, vol. 23, pp. 41-62.
Download full text (PDF)