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Nematode communities as biological indicators of disturbance in agricultural systems. Author(s): FALEIRO, V. de O.; FARIAS NETO, A. L. de; MENEGUCI, J. L. P. The native forest area in the Brazilian Cerrado has been replaced by agro-ecosystems and is considered the last agricultural frontier of the country. Thus, the use of sustainable agro-ecosystems can m... ... Repository: BDPA Publication year: 2018
Determining the mechanisms of nitrous oxide emission under contrasting soil disturbance levels and organic amendments. Author(s): SILVA, M. L. B. da; NICOLOSO, R. da S. Repository: BDPA Publication year: 2015
Diverse anthropogenic disturbances shift Amazon forests along a structural spectrum. Author(s): GUEDES, M. C.; TONINI, H.; SILVA, K. E. da; OLIVEIRA JUNIOR, R. C. de Amazon forests are being degraded by myriad anthropogenic disturbances, altering ecosystem and climate function. We analyzed the effects of a range of land-use and climate-change disturbances on fine-... ... Repository: BDPA Publication year: 2023
Size and frequency of natural forest disturbances and the Amazon forest carbon balance. Author(s): OLIVEIRA JUNIOR, R. C. Forest inventory studies in the Amazon indicate a large terrestrial carbon sink. However, field plots may fail to represent forest mortality processes at landscape-scales of tropical forests. Here we... ... Repository: BDPA Publication year: 2014
Multiple patterns of forest disturbance and logging shape forest landscapes in Paragominas, Brazil. Author(s): FREITAS, L. J. M. de In the Brazilian Amazon, multiple logging activities are undergoing, involving different actors and interests. They shape a disturbance gradient bound to the intensity and frequency of logging, and fo... ... Repository: BDPA Publication year: 2016
Carbon recovery dynamics following disturbance by selective logging in Amazonian forests. Author(s): PIPONIOT, C.; SIST, P.; MAZZEI, L.; PEÑA-CLAROS, M.; PUTZ, F. E.; RUTISHAUSER, E.; SHENKIN, A.; ASCARRUNZ, N.; AZEVEDO, C. P. de; BARALOTO, C.; FRANÇA, M.; GUEDES, M.; CORONADO, E. N. H.; OLIVEIRA, M. V. N. d'; RUSCHEL, A. R.; SILVA, K. E. da; SOTTA, E. D.; SOUZA, C. R. de; VIDAL, E.; WEST, T. A. P.; HERAULT, B. When 2 Mha of Amazonian forests are disturbed by selective logging each year, more than 90 Tg of carbon (C) is emitted to the atmosphere. Emissions are then counterbalanced by forest regrowth. With an... ... Repository: BDPA Publication year: 2016
Composition of Caatinga species under anthropic disturbance and its correlation with rainfall partitioning. Author(s): QUEIROZ, M. G. de; SILVA, T. G. F. da; SOUZA, C. A. A. de; JARDIM, A. M. daa R. F.; ARAÚJO JÚNIOR, G. do N.; SOUZA, L. S. B. de; MOURA, M. S. B. de The vegetation structure is a good indicator of the conservation condition of an ecosystem, since it reflects alterations caused by anthropic action. This study proposes to analyze the phytosociologic... ... Repository: BDPA Publication year: 2021
Decline of large-diameter trees in a bamboo-dominated forest following anthropogenic disturbances in southwestern Amazonia. Author(s): FIGUEIREDO, E. O. Reduction in the aboveground biomass of larger trees is the main consequence of disturbances in open forests dominated by bamboo. Because these trees are of central importance both for ecosystem funct... ... Repository: BDPA Publication year: 2019
Landsat near-infrared (NIR) band and ELM-FATES sensitivity to forest disturbances and regrowth in the Central Amazon. Author(s): ARAUJO, A. C. de Forest disturbance and regrowth are key processes in forest dynamics, but detailed information on these processes is difficult to obtain in remote forests such as the Amazon. We used chronosequences o... ... Repository: BDPA Publication year: 2020
Disturbance intensity is a stronger driver of biomass recovery than remaining tree-community attributes in a managed Amazonian forest. Author(s): FREITAS, L. J. M. de; RUSCHEL, A. R. Forest recovery following management interventions is important to maintain ecosystem functioning and the provision of ecosystem services. It remains, however, largely unclear how above-ground biomass... ... Repository: BDPA Publication year: 2018

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