Micrometeorological environments and biodiversity in a closed forest and at a tree-fall gap in central Amazonia.
DOI:
https://doi.org/10.5902/19805098425Parole chiave:
micrometeorological environments, closed forest, tree-fall gap, biodiversity.Abstract
Micrometeorological parameters were measured in a closed forest (CF) and at a tree-fall gap (LG) near Novo Aripuanã, AM, along the Madeira River in dry season (August to September 2003) and rainy season (March 2004), and were compared to the number of species per family and the number of seedlings obtained from forest inventory. The daily averages of net radiation (W/m2) between CF and LG were 9.5:168.0 during dry season and 3.6:125.9 during rainy season, and these averages were influenced by the difference in shortwave radiation between the sites (CFPourouma, Parkia, Tachigalia, and Orbignya, meanwhile genera peculiar to closed forests (Protium, Chrysophyllum, Micropholis) were also found.
Downloads
Riferimenti bibliografici
ACKERLY, D.D.; BAZZAZ, E.A. Seedling crown orientation and interception of diffuse radiation in tropical forest gaps. Ecology, v.76, p.1134-1146, 1995.
ALMEIDA, S.S.; LISBOA, P.B.; SILVA, A.S.L. Diversidade florísticas de uma comunidade arbórea da Estação Científica Ferreira Penna, em Caxiuanã (Pará). Boletim do Museu Paraense Emílio Goeldi, Série Botânica, v.9, p.93-188, 1993.
ALVALÁ, R.C.S.; GIELOWG, R.; ROCHA, H.R. et al. Intradiurnal and seasonal variability of soil temperature, heat flux, soil water content, and thermal properties under forest and pasture in Rondônia. Journal of Geophysical Research-Atmosphere, v.107, 10.1029/2001JD000599, 2002.
BROKAW, N.V.L.; SCHEINER, S.M. Species composition in gaps and structure of a tropical forest. Ecology, v.70, p538-541, 1989.
CAMARGO, J.L.C.; KAPOS, V. Complex edge effects on soil moisture and microclimate in central Amazonian forest. Journal of Tropical Ecology, v.11, p.205-221, 1985.
CHAMBERS, J.Q. Ancient trees in Amazonia. Nature, v.391, p.135-136, 1998.
CHAZDON, R.L. Sunflecks and their importance to forest understory plants. Advances in Ecological Research, v.18, p.2-54, 1988.
DENSLOW, J.S. Patterns of plant species diversity during succession under different disturbance regimes. Oecologia v.46, p.18-21, 1980.
FEARNSIDE, P.M. Potential impacts of climatic change on natural forests and forestry in Brazilian Amazonia. Forest Ecology and Management, v.78, p.51-70, 1995.
FISCH, G.F.; MARENGO, J.A.; NOBRE, C.A. Uma revisão geral sobre o clima da Amazônia. Acta Amazonica, v.28, p.101-126, 1998.
GASH, J.H.C.; NOBRE, C.A. Climatic effects of Amazonian deforestation: some results from ABRACOS. Bulletin of American Meteorological Society, v. 71, p.19-32, 1997.
HARTSHORN, G.S. Application of gap theory to tropical forest management: natural regeneration on strip clear-cuts in the Peruvian Amazon. Ecology, v.70, p.567-569, 1989.
HIGUCHI, N.; CAMPOS, M.A.A.; SAMPAIO, P.T.B. et al. Pesquisas florestais para a conservação da floresta e reabilitação de áreas degradadas da Amazônia, Manaus, INPA, 1998, 264p.
LAURANCE, W.F.; FEARNSIDE, P.M. Issues in Amazonian development. Science, v.295, p.1643, 2002.
LISBOA, P.B.; SILVA, A.S.L.; ALMEIDA, S.S. Florística e estrutura dos ambientes. In: CAXIUANÃ (LISBOA, P.B., ed.), Belém, Museu Paraense Emílio Goeldi, 1997, p163-193.
LOUREIRO, A.A.; FREITAS, J.A.; FREITAS, C.A.A. Essências madeireiras da Amazônia, Vol.3, Manaus, INPA, 1997, 103p.
MARTÍNEZ-RAMOS, M.; ALVAREZ-BUYLLA, E.; SARUKHÁN, J. Tree demography and gap dynamics in a tropical rain forest. Ecology, v.70, p.555-558, 1989.
MESQUITA, R.D.G. Management of advanced regeneration in secondary forests of Brazilian Amazon. Forest Ecology and Management, v.130, p.131-140, 2000.
MORAES, J.C.; COSTA, J.P.R.; ROCHA, E.J.P. et al. Estudos hidrometeorológicos na bacia do Rio Caxiuanã. In: CAXIUANÃ (LISBOA, P.B., ed.), Belém, Museu Paraense Emílio Goeldi, 1997, p.85-95.
NEPSTAD, D.C.; CARVALHO, C.R.; DAVIDSON, E.A. et al. The role of deep roots in the hydrological and carbon cycles of Amazonian forests and pastures. Nature, v.372, p.666-669, 1994.
NOBRE, C.A.; SHUKLA, J.; SELLERS, P.J. Impactos climáticos do desmatamento da Amazônia. Climanálise, v.4, p.44-55, 1989.
NOBRE, C.A.; SELLERS, P.J.; SHUKLA, J. Amazonian deforestation and regional climate change. Journal of Climatology, v.4, p.957-988, 1991.
SOMMER, R.; SÁ, T.D.A.; VIELHAUER, K. et al. Transpiration and canopy conductance of secondary vegetation in the Eastern Amazon. Agricultural and Forest Meteorology, v.112, p.103-121, 2002.
SOUZA, C.G. Solos. In: GEOGRAFÍA DO BRASIL, Vol.3, REGIÃO NORTE, Rio de Janeiro, IBGE, 1991, p.123-136.
SUDAM/DRN. Madeiras da reserva florestal de Curuá-Una estado do Pará, caracterização anatômica, propriedades gerais e aplicações, Belém, SUDAM, 1981, 117p.
TANAKA, A. Ecofisiologia do estabelecimento de plântulas em plantios de enriquecimento em Novo Aripuanã. Dissertação apresentada ao programa de pós-graduação em biologia tropical e recursos naturais do convénio. UFAM-INPA, 1998. 113p. Dissertação (Mestrado em Ciência de Florestas Tropicais)-Universidade Federal do Amazonas-Instituto Nacional de Pesquisas da Amazônia, 1998.
TANAKA, A. Avaliação de anéis de crescimento de espécies florestais de terra-firme no Município de Novo Aripuanã-AM. UFAM-INPA, 2005. 178p. Dissertação (Doutorado em Ecologia)-Universidade Federal do Amazonas-Instituto Nacional de Pesquisas da Amazônia, 2005.
THOMPSON, K.; GRIME, J.P. A comparative study of germination responses to diurnally-fluctuating temperatures. Journal of Applied Ecology, v.20, p.141-156, 1983.
TSUCHIYA, A.; HIRAOKA, M. Differences of primary and secondary terra firme forests along the Uaicurapa River near Parintins, AM according to the relationship between individual tree size and vessel area in stem cross sections. Boletim do Museu Paraense Emílio Goeldi, Série Botânica, v.17, p.367-387, 2001.
TSUCHIYA, A.; HIRABUKI, Y.; NISHIZAWA, T. et al. The relationship between vessel parameters and the development of strata in the early stages of secondary forest succession in Amazonia. Acta Amazonica, v.32, p.241-256, 2002.
TSUCHIYA, A.; LISBOA, P.B. Tree growth and microclimatic mitigation in mahogany- black pepper agro-forestry at Parque Ecológico de Gunma, PA, Brazil. Geographical Review of Japan, v.77, p.321-335, 2004.
TYREE, M.T.; EWERS, F.W. The hydraulic architecture of trees and other woody plants. New Phytologist, v.119, p.345-360, 1991.
UHL, C.P.; CLARK, K.; DEZZEO, N. et al. Vegetation dynamics in Amazonian treefall gaps. Ecology, v.69, p.751-763, 1988.
VAN LEUWEEN, J.; MENEZES, J.M.T.; MOREIRA GOMES, J.B. et al. Sistemas agroflorestais para a Amazônia: importância e pesquisas realizadas. In: DUAS DÉCADAS DE CONTRIBUIÇÃO DO INPA A PESQUISA AGRONÔMICA NO TRÓPICO ÚMIDO (NODA, H.; SOUZA, L.A.G.; MENEZES-FONESCA, O.J., eds.), Manaus, INPA, 1997, p.131-146.
WRIGHT, I.R.; GASH, J.H.C.; ROCHA, H.R. et al. Dry season micrometeorology of central Amazonian ranchland. Quarterly Journal of Royal Meteorological Society, v.118, p.1083-1089, 1992.
##submission.downloads##
Pubblicato
Come citare
Fascicolo
Sezione
Licenza
A CIÊNCIA FLORESTAL se reserva o direito de efetuar, nos originais, alterações de ordem normativa, ortográfica e gramatical, com vistas a manter o padrão culto da lingua, respeitando, porém, o estilo dos autores.
As provas finais serão enviadas as autoras e aos autores.
Os trabalhos publicados passam a ser propriedade da revista CIÊNCIA FLORESTAL, sendo permitida a reprodução parcial ou total dos trabalhos, desde que a fonte original seja citada.
As opiniões emitidas pelos autores dos trabalhos são de sua exclusiva responsabilidade.
