SEARCH

SEARCH BY CITATION

References

  • Asner, G. P., and K. B. Heidebrecht (2002), Spectral unmixing of vegetation, soil and dry carbon cover in arid regions: Comparing multispectral and hyperspectral observations, Int. J. Remote Sens., 23, 39393958, doi:10.1080/01431160110115960.
  • Asner, G. P., A. R. Townsend, and M. C. M. Bustamante (1999), Spectrometry of pasture condition and biogeochemistry in the central Amazon, Geophys. Res. Lett., 26, 27692772, doi:10.1029/1999GL900546.
  • Asner, G. P., M. M. C. Bustamante, and A. R. Townsend (2003), Scale dependence of biophysical structure in deforested areas bordering the Tapajo's National Forest, central Amazon, Remote Sens. Environ., 87, 507520, doi:10.1016/j.rse.2003.03.001.
  • Asner, G. P., A. R. Townsend, M. M. C. Bustamante, G. B. Nardoto, and L. P. Olander (2004), Pasture degradation in the central Amazon: Linking changes in carbon and nutrient cycling with remote sensing, Global Change Biol., 10, 844862, doi:10.1111/j.1529-8817.2003.00766.x.
  • Asner, G. P., D. E. Knapp, E. N. Broadbent, P. J. C. Oliveira, M. Keller, and J. N. Silva (2005), Selective logging in the Brazilian Amazon, Science, 310, 480482, doi:10.1126/science.1118051.
  • Bastos, T. X., and T. D. Diniz (1982), Avaliação de clima do Estado de Rondônia para desenvolvimento agrícola, Bol. Pesquisa 44, Embrapa-CPATU, Belém, Brazil.
  • Clapperton, C. (1993), Quaternary Geology of South America, Elsevier Sci., New York.
  • Davidson, E. A., C. Neill, A. V. Krusch, V. V. R. Ballester, D. Markewitz, and R. D. O. Figueiredo (2004), Loss of nutrients from terrestrial ecosystems to streams and the atmosphere following land use change in Amazonia, in Ecosystems and Land Use Change, Geophys. Monogr. Ser., vol. 153, edited by R. Defries et al., pp. 147158, AGU, Washington, D. C.,
  • Davidson, E. A., et al. (2007), Recuperation of nitrogen cycling in Amazonian forests following agricultural abandonment, Nature, 447(7147), 995998, doi:10.1038/nature05900.
  • Dias-Filho, M., E. A. Davidson, and C. J. R. D. Carvalho (2001), Linking biogeochemical cycles to cattle pasture management and sustainability in the Amazon Basin, in The Biogeochemistry of the Amazon Basin, edited by M. E. McClain et al., pp. 84105, Oxford Univ. Press, New York.
  • Feigl, B., C. Cerri, M. Piccolo, N. Norohna, K. Agusti, J. Melillo, V. Eschenbrenner, and L. Melo (2006), Biological survey of a low-productivity pasture in Rondônia state, Brazil, Outlook Agric., 35, 199208.
  • Jipp, P., D. C. Nepstad, K. Cassel, and C. J. R. D. Carvalho (1998), Deep soil moisture storage and transpiration in forests and pastures of seasonally-dry Amazonia, Clim. Change, 39(2/3), 395412, doi:10.1023/A:1005308930871.
  • Markewitz, D., E. Davidson, P. Moutinho, and D. Nepstad (2004), Nutrient loss and redistribution after forest clearing on a highly weathered soil in Amazonia, Ecol. Appl., 14(4), 177199, doi:10.1890/01-6016.
  • Neill, C., and E. A. Davidson (2000), Soil carbon accumulation or loss following deforestation for pasture, in Global Climate Change and Tropical Ecosystems, edited by R. Lal et al., pp. 197211, CRC Press, Boca Raton, Fla.,
  • Neill, C., M. C. Piccolo, C. C. Cerri, P. A. Steudler, J. M. Melillo, and M. Brito (1997), Net nitrogen mineralization and net nitrification rates in soils following deforestation for pasture across the southwestern Brazilian Amazon Basin landscape, Oecologia, 110, 243252, doi:10.1007/s004420050157.
  • Nepstad, D. C., C. Uhl, and E. A. S. Serrão (1991), Recuperation of a degraded Amazonian landscape: Forest recovery and agricultural restoration, Ambio, 20, 248255.
  • Numata, I., J. V. Soares, D. A. Roberts, F. C. Leonidas, O. A. Chadwick, and G. Batista (2003), Relationships among soil fertility dynamics and remotely sensed measures across pasture chronosequences in Rondonia, Brazil, Remote Sens. Environ., 87, 446455, doi:10.1016/j.rse.2002.07.001.
  • Numata, I., D. A. Roberts, O. A. Chadwick, J. P. Schimel, F. R. Sampaio, F. C. Leonidas, and J. V. Soares (2007a), Characterization of pasture biophysical properties and the impact of grazing intensity using remotely sensed data, Remote Sens. Environ., 109, 314327, doi:10.1016/j.rse.2007.01.013.
  • Numata, I., D. A. Roberts, Y. Sawada, O. A. Chadwick, J. P. Schimel, and J. V. Soares (2007b), Regional characterization of pasture changes through time and space in Rondonia, Earth Interact., 11, doi:10.1175/EI232.1.
  • Oliveira, P. J., G. P. Asner, D. E. Knapp, A. Almeyda, R. Galvan-Gildemeister, S. Keene, R. F. Raybin, and R. C. Smith (2007), Land-use allocation protects the Peruvian Amazon, Science, 317, 12331236, doi:10.1126/science.1146324.
  • Projeto Radambrasil (1978), Levantamento de recursos naturais, Dep. Nac. de Prod. Miner., Min. das Minas e Energ., Rio de Janeiro.
  • Serrão, E. A. S., and J. M. Toledo (1990), The search for sustainability in Amazonian pastures, in Alternatives to Deforestation: Steps Toward Sustainable use of the Amazon Rain Forest, edited by A. B. Anderson, pp. 195214, Columbia Univ. Press, New York.
  • Sombroek, W. G. (1966), Amazon Soils: A Reconnaissance of the Soils of the Brazilian Amazon Region, 300 pp. Pudoc, Wageningen, Netherlands.
  • Vermote, E. F., D. Tanre, J. L. Deuze, M. Herman, and J. J. Morcrette (1997), Second simulation of the satellite signal in the solar spectrum, 6S: An overview, IEEE Trans. Geosci. Remote Sens., 35, 675686, doi:10.1109/36.581987.
  • Zarin, D. J., et al. (2005), Legacy of fire slows carbon accumulation in Amazonian forest regrowth, Front. Ecol. Environ., 3, 365369.