Changes in biomass and structure after a fire in Spartina densiflora brong marshes on the floodplain of the Paraná River, Argentina

We examined the responses of a Spartina densiflora (Poaceae) marsh to an accidental summer fire taking place in the Otamendi Natural Reserve (Argentina). Green, standing dead, reproductive and litter fractions of S. densiflora, as well as forbs biomass were determined before and after burning using...

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Autor principal: Vicari, R.
Otros Autores: Fischer, S., Madanes, N., Bonaventura, S.M
Formato: Capítulo de libro
Lenguaje:Inglés
Publicado: 2010
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100 1 |a Vicari, R. 
245 1 0 |a Changes in biomass and structure after a fire in Spartina densiflora brong marshes on the floodplain of the Paraná River, Argentina 
260 |c 2010 
270 1 0 |m Vicari, R.; Departamento de Ecología, Genética y Evolución, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Pabellón II, Ciudad Universitaria, C1428EHA Buenos Aires, Argentina; email: rvicari@ege.fcen.uba.ar 
506 |2 openaire  |e Política editorial 
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504 |a Chichizola, S.E., Las comunidades vegetales de la Reserva Natural Estricta Otamendi y sus relaciones con el ambiente (1993) Parodiana, 8 (2), pp. 227-263 
504 |a Clakson, B.R., Vegetation recovery following fire in two Waikato peatlands at Whangamarino and Moanatuatua, New Zealand (1977) New Zealand Journal of Botany, 35, pp. 167-179 
504 |a Davison, K.L., Bratton, S.P., Vegetation response and regrowth after fire on Cumberland Island National Seashore (1988) Georgia. Castanea, 53 (1), pp. 47-65 
504 |a Feldman, S., Lewis, J.P., Effects of fire on the structure and diversity of a Spartina argentinensis tall grassland (2005) Applied Vegetation Science, 8, pp. 77-85 
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504 |a Isacch, J.P., Holz, S., Ricci, L., Martinez, M.M., Post-fire vegetation change and bird use of a salt marsh in coastal Argentina (2004) Wetlands, 24 (2), pp. 235-243 
504 |a Isaacch, J.P., Costa, C.S.B., Rodríguez gallego, L., Conde, D., Escapa, M., Gagliardini, D.A., Iribarne, O.O., Distribution of saltmarsh plant communities associated with environmental factors along a latitudinal gradient on the south-west Atlantic coast (2006) Journal of Biogeography, 33, pp. 888-900 
504 |a Johnson, S.R., Knapp, A.K., The effect of fire on gas exchange and aboveground biomass production in annually vs biennially burned Spartina pectinata wetlands (1993) Wetlands, 13 (4), pp. 299-303 
504 |a Johnson, S.R., Knapp, A.K., The influence of fire on Spartina pectinata wetland communities in a northeastern Kansas tallgrass prairie (1995) Canadian Journal of Botany, 73, pp. 84-90 
504 |a Keeley, J.E., Reproductive cycles and fire regimes (1981) Technical Coordinators. Fire Regimes and Ecosystem Properties: Proceedings of The Conference, pp. 231-277. , In: Mooney, H.A; Bonnicksen, T.M; Christensen, N.L; [and others], 1978 December 11-15; Honolulu, HI. Gen. Tech. Rep. WO-26. Washington, DC: U.S. Department of Agriculture, Forest Service 
504 |a Lewis, J.P., Pire de Prado, E.F., Stofella, S.L., Francheschi, E.A., Carnevale, J.J., Plant communities and phytogeographycal position of a large depression in the Great Chaco (1990) Argentina. Vegetatio, 86, pp. 25-28 
504 |a Madanes, N., Fischer, S., Vicari, R., Fire effects on a Spartina densiflora salt marsh in the floodplain of the Paraná River (2007) Argentina. Revista Chilena De Historia Natural, 80, pp. 187-199 
504 |a Pukkala, T., Becker, P., Kuuluvainen, T., Oker-Blom, P., Predicting spatial distribution of direct radiation below forest canopies (1991) Agricultural and Forest Meteorology, 55, pp. 295-307 
504 |a Qianxin Lin, I., Mendelssohn, A., Carney, K., Bryner, N.P., Walton, W.D., Salt marsh recovery and oil spill remediation after in situ burning: Effects of water depth and burn duration (2002) Environmental Science Technology, 36 (4), pp. 576-581 
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504 |a (2005) Statistica (data Analysis Software System), , www.statsoft.com, Statsoft Inc, version 7.1 
504 |a Turner, M.G., Effects of grazing by feral horses, clipping, trampling, and burning on a Georgia salt marsh (1987) Estuaries, 10, pp. 54-60 
504 |a Vicari, R., Fischer, S., Madanes, N., Bonaventura, S., Pancotto, V., Tiller population dynamics and production of Spartina densiflora (Brong) on the flood plain of the Parana River (Argentina) (2002) Wetlands, 22 (2), pp. 347-354 
520 3 |a We examined the responses of a Spartina densiflora (Poaceae) marsh to an accidental summer fire taking place in the Otamendi Natural Reserve (Argentina). Green, standing dead, reproductive and litter fractions of S. densiflora, as well as forbs biomass were determined before and after burning using randomly selected quadrates. Fire reduced most of the aboveground biomass of the green, standing dead and litter fractions of S. densiflora. Green biomass attained higher values before the fire as compared to those from the first year after burning during the spring, while the second year spring attained intermediate values. The standing dead material represented the main fraction of S. densiflora biomass in the pre-fire period, and after burning, this fraction reappeared in autumn, 4 months after the fire. The litter showed zero values throughout the first 16 months after the fire, and reappeared at end of the second winter. The flower biomass was exclusively recorded on late summer and showed relatively low values. Seedling recruitment of S. densiflora was not observed throughout the study period. Forbs biomass showed large fluctuations both before and after fire and highest forbs biomass values were observed during the spring before fire, and at end of summer 1 year after the fire. Although the results of the present study showed a tendency towards the original structure, most of the biomass fractions did not reach values similar to those before the fire after 2 years of post-fire growing, suggesting that a longer recovering time is expected. © 2009 John Wiley & Sons, Ltd.  |l eng 
593 |a Departamento de Ecología, Genética y Evolución, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Pabellón II, Ciudad Universitaria, C1428EHA Buenos Aires, Argentina 
690 1 0 |a BIOMASS 
690 1 0 |a FIRE 
690 1 0 |a SALT-MARSHES 
690 1 0 |a SPARTINA DENSIFLORA 
690 1 0 |a ABOVEGROUND BIOMASS 
690 1 0 |a BURNING 
690 1 0 |a FIRE 
690 1 0 |a FLOODPLAIN 
690 1 0 |a FLORA 
690 1 0 |a GRASS 
690 1 0 |a LITTER 
690 1 0 |a SALTMARSH 
690 1 0 |a SUMMER 
690 1 0 |a OTAMENDI NATURAL RESERVE 
690 1 0 |a PARANA RIVER 
690 1 0 |a POACEAE 
690 1 0 |a SPARTINA DENSIFLORA 
651 4 |a ARGENTINA 
651 4 |a BUENOS AIRES [ARGENTINA] 
700 1 |a Fischer, S. 
700 1 |a Madanes, N. 
700 1 |a Bonaventura, S.M. 
773 0 |d 2010  |g v. 26  |h pp. 297-304  |k n. 3  |p River Res. Appl.  |x 15351459  |t River Research and Applications 
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