Estimation du flux nocturne, diurne et cumulé du CO2 dans quelques occupations du sol au sein du jardin zoologique de Kisangani /RDC.
Keywords:
respiration du sol, forets mixte, jachère jeune, sol nus, CO2
Abstract
The major concerns raised in this study were to know, on the one hand, the variations in space and time of carbon flux released by the soil as well as climatic factors (humidity and soil temperature) which explain better these CO2 variations across the three types of soil occupations at the occurrence, the under-forested soil, the young fallow soil and the bare soil. On the other hand, it was necessary to measure the variations of the nocturnal and diurnal fluxes of carbon dioxide released by the soil through the three types of occupations mentioned above and to reveal their variations between these occupations of the soil.
After the analyzes, it follows that:
- Soil carbon outflows vary in space and not in time and are positively correlated with soil moisture between different land uses;
- The soil carbon fluxes released during the day remained higher than those released at night due to the large variation in temperature and soil moisture content;
- Soil carbon fluxes released by forested soil remained well above those released by young fallow soil, and those above those released by bare soil, following a large root biomass and litter soil under the planting species in the tropical environment.
The CO2 released under forest, although higher than that released by the soil under young fallow and on bare ground, will be quickly offset by the process of carbon sequestration carried out by the existing trees.
Key words: soil respiration, mixed forests, young fallow, bare soil, CO2
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References
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Epron, D., Farque, L., Luco, E. and Badot, P. (1999). Soil CO2 flux in a beech forest; the contribution of rool respiration.
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Maestre, F. and Cortina, J. (2003). Small scale spacial variation in soil CO2 efflux in a
mediterranean semiarid stepp.
Maureaux, C., Bodson, B. and Aubinet, M. (2008). Mesure des flux de CO2 et bilan carboné de grandes cultures Biotechnol. Agron.Soc.Environ.12(3), 303-315.
Mbumba, M. (2012). Etude de la respiration du sol en forêt mono dominante à Gilbertiodendron dewevrei dans la réserve forestière de YOKO/P.O. en R.D Congo. Mémoireinédit IFA Ybi, 44p.
Mikha, M.M., Rice, C.W. and Milliken, G.A. (2005). Carbone and nitrogen mineralization effected by drying and wetting cycles. Soil Biochimisty 37 (2): 339-347
Raymont, M. and Javis, P.G. (1997). An improved open chamber system measuring soil CO2 efflux in the field, Journal of Geophysical Research 102 (D24) 28779-28784.
Schlesinger, W. H., and Andrews, (2000). Soil respiration and the global change cycle Biogeochimis. 48:18-28.
Scott-Denton,L.E., Sparks, K.L. and Monson, R.K. (2003). Spacial and temporal control of soil respiration rate in high-elevation subalpine forest.
Sotta, E.D., Meir, P., Malhi, Y. and Nobre, A.D. (2004). Soil CO 2 and efflux in a tropical forest in the central Amazon.
Takahishi.,A., Hiyama , T., Y., and fukushima . (2004). Analytical estimation of the vertical contribution of CO2 production within soil; application sapanese temperate forest agricultural and forest meteology. 126p.
Tang yan, L.and Campbell, C.D. (2003). Microbial biomass and metabolic quotient of soils under different land use in the three Gorges Reservoir area Geadeama 115(1-2)
Kombele , M ., (2004) : Diagnostic de la fertilité des sols dans la cuvette central congolais cas des séries de Yangambi et de Yakonde , thèse inédit ; faculté universitaire des sciences agronomique de Gembloux.
Buchmann, N. (2000). Biotic and Abiotic factors controlling soil respiration in Piceaabiesstands,soil and biochemistry.
Butnor, J.R., Jonhsen, K.H., Maier, C.A. (2005). Soil properties differently influence estimates of soil CO2 efflux from three chamber-based measurement systems. Biogeochemis 73, pp 283-301.
Calvet, R. (2003).Sol, propriétés et fonctions.
Edwards, N. (1982). The use of sedan line for measuring respiration rates in terrastrial ecosystems pedologian 23-319-325.
Epron, D., Farque, L., Luco, E. and Badot, P. (1999). Soil CO2 flux in a beech forest; the contribution of rool respiration.
Garcia, R.L., Demetriades-shah, T.G., Walles, J.G., Dermist, D.K. and Norman, J.M. (2010). Measurements of soil CO2 Flux. Measurements of soil CO2 flux. Disponible à wwww.licor.com/env/2010 (pdf) photosynthesis/Meas-of-soil-CO2-flux.pdf.
Gbelu, K. (2012). Caractérisation spatiale et temporelle de la respiration du sol en forêt mixte dans la réserve forestière de YOKO/P.O. en R.D Congo. Mémoire inédit IFA Ybi,)44p.
Grogan, P., and chapin, F. (1998). Artic soil respiration effectifs of climate and vegetation depend on season Ecosystem.
Hanson, P., Wullschheger, S., Bohlman, S. etTood, D. (1993). Seanonal and topographic patterms of forest floor CO2 efflux from an upland oak forest. Treephysiology pp. 13-15
Howard, P. (1966). A method for the estimation of carbon dioxide evolved from surface of soil in the field oikos 17: 226-271.
IPPCC (international panel on climate change), (2007). Synthesis Report-contribution of working Groups, I, II and III to the Fourth assessmest Report of the intergovernmental panel on climate. IPCC, Genève, Suisse, 104p.
Jassal, R., Black, A., Novak-Morgenstern, K., Nesic. Z. and Gaumont-Guay, D. (2005). Relationship bet ween soil CO2 concentration and forest-floor CO2 effluxes. Agric. For. Met. 130, 176-192.
Jassal, R.S., Black, A., Drexitt, G.B., Novak, M.D., Gaumont-Guay, D. and Nesic, Z. (2004). A model of the production and transport of CO2 in soil: predicting soil CO2 concentrations ans CO2 efflux from a forest floor. Agric. For. 124, 219-236.
Jean-Lionel, P.P. (2011). Flux de CO2 d’une chronoséquence d’écosystèmes d’épinette noire de la forêt Boréale de l’Est de l’Amérique du Nord.
Jeanssens, I. Barigah, S. and ceulemens, R. (1998). Soil efflux rates in different vegetation types in frenchguinaAnnales de sciences forestières55 : 1-10.
Jeanssens, I. and Ceulmans, R. (1998). Spatial variability in forest soil CO2 efflux assessed with a catibrated soda lina technique. Ecology letter, 95-98.
Jeanssens; I.A., Kowalaski, A.S., Longdoz, B. and Ceulemans; R. (2000). Assessing forest soil CO2 efflux: an in situ comparison of four techniques.Treephysiol 20, 23-32.
Law, B., Kellither, F., Baldoeehi, D. Anthoni,P., Irvine, J., Moore, D. and Van Tuyl, S. (2001).Spatial and temporal variation in respiration in a yang ponderosa pine forest during a summer drought.
Lee, K. and Jose, S. (2003). Soil respiration, fine root production,andmicrobal biomass in cottonwood and loblloy pine plantations along a nitrogen.
Levy, G. and Lefère, Y. (2001). La forêt et sa culture sur le sol) nappe temporaire. Nancy, EGREF LI-COR, 1997.6400-09 CO2 efflux chamber instruction manual inc., Nebraski.15p.
Longdoz, B., Yernaux, M. and Aubinet M. (2000). Soil CO2 efflux measurements in a mixed forest: impact of chamber disturbances, spatial variability and seasonal evolution: Global change Bio. 6 (8), 907-917.
Lundergardh, H. (1927). Carbon dioxide evolution of soil and crop growth. Soilsci. 23, 417-453.
Luo, Y., Li, Z., Zang, T.andLiang, Y. (2004). CO2 emissions from subtropical arable soils of china. Soil biology and Biochemistry 36 (11): 1835-1842.
Luo,y. and Zhou, y. (2006). Soil respiration and the environment.Academic, London, Royaume-Uni, 316p.
Maestre, F. and Cortina, J. (2003). Small scale spacial variation in soil CO2 efflux in a
mediterranean semiarid stepp.
Maureaux, C., Bodson, B. and Aubinet, M. (2008). Mesure des flux de CO2 et bilan carboné de grandes cultures Biotechnol. Agron.Soc.Environ.12(3), 303-315.
Mbumba, M. (2012). Etude de la respiration du sol en forêt mono dominante à Gilbertiodendron dewevrei dans la réserve forestière de YOKO/P.O. en R.D Congo. Mémoireinédit IFA Ybi, 44p.
Mikha, M.M., Rice, C.W. and Milliken, G.A. (2005). Carbone and nitrogen mineralization effected by drying and wetting cycles. Soil Biochimisty 37 (2): 339-347
Raymont, M. and Javis, P.G. (1997). An improved open chamber system measuring soil CO2 efflux in the field, Journal of Geophysical Research 102 (D24) 28779-28784.
Schlesinger, W. H., and Andrews, (2000). Soil respiration and the global change cycle Biogeochimis. 48:18-28.
Scott-Denton,L.E., Sparks, K.L. and Monson, R.K. (2003). Spacial and temporal control of soil respiration rate in high-elevation subalpine forest.
Sotta, E.D., Meir, P., Malhi, Y. and Nobre, A.D. (2004). Soil CO 2 and efflux in a tropical forest in the central Amazon.
Takahishi.,A., Hiyama , T., Y., and fukushima . (2004). Analytical estimation of the vertical contribution of CO2 production within soil; application sapanese temperate forest agricultural and forest meteology. 126p.
Tang yan, L.and Campbell, C.D. (2003). Microbial biomass and metabolic quotient of soils under different land use in the three Gorges Reservoir area Geadeama 115(1-2)
Kombele , M ., (2004) : Diagnostic de la fertilité des sols dans la cuvette central congolais cas des séries de Yangambi et de Yakonde , thèse inédit ; faculté universitaire des sciences agronomique de Gembloux.
Published
2019-12-05
How to Cite
Esther, N. Y., Angbonga Basya Albert, Monde Te-kazangba Godefroid, & Meniko Tohulu Pitchou. (2019). Estimation du flux nocturne, diurne et cumulé du CO2 dans quelques occupations du sol au sein du jardin zoologique de Kisangani /RDC. IJRDO-Journal of Agriculture and Research (ISSN: 2455-7668), 5(11), 03-16. https://doi.org/10.53555/ar.v5i11.3354
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