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Soil attributes as indicators of the stabilization process of erosion in gullies at different formation stages in the southeast region of Brazil. Author(s): SILVA, C. F. da; PEREIRA, M. G.; RODRIGUES, L. A. da S.; TEODORO, S. A.; MARCELO ANTONIOL FONTES; GAIA-GOMES, J. H.; SILVA, E. M. R. da Water erosion is one of the main forms of soil degradation, causing economic, environmental, and social damage. This study evaluated the effects of different formation stages of gullies (initial - IG;... ... Repository: BDPA Publication year: 2021
Quantification of aluminium in soil of the Solimões formation, Acre State, Brazil. Author(s): BERNINI, T. A.; PEREIRA, M. G.; ANJOS, L. H. C. dos; PEREZ, D. V.; FONTANA, A.; CALDERANO, S. B.; WADT, P. G. S. The variety of soils in the State of Acre is wide and their chemical profiles are still not fully understood. The nature of the material of origin of these soils is indicated by the high aluminium (Al... ... Repository: BDPA Publication year: 2013
Organic inputs and soil cover effects on seedlings establishment in the formation of an agroforesty system in degraded soil in the Caatinga biome. Author(s): POMPEU, R. C. F. F.; SOUZA, H. A. de; SERRANO, L. A. L.; TONUCCI, R. G.; ROCHA, J. E. da S.; FERNANDES, F. E. P. Repository: BDPA Publication year: 2015
Organic inputs and soil cover effects on seedlings establishment in the formation of an agroforestry system in degraded soil in the Caatinga biome. Author(s): POMPEU, R. C. F. F.; SOUZA, H. A. de; SERRANO, L. A. L.; TONUCCI, R. G.; ROCHA, J. E. da S.; FERNANDES, F. E. P. The use of organic inputs and/or soil cover promotes beneficial effects, mainly for crops, and this is one way to alleviate the problem of environmental degradation in the Brazilian semiarid region. T... ... Repository: BDPA Publication year: 2015
Amazonian dark earths in the fertile floodplains of the Amazon River, Brazil: an example of non-intentional formation of anthropic soils in the Central Amazon region. Author(s): MACEDO, R. S.; TEIXEIRA, W. G.; LIMA, H. N.; SOUZA, A. C. G. de; SIVA, F. W. R.; ENCINAS, O. C.; NEVES, E. G. Amazonian dark earths (ADEs) are fertile soils created by pre-Columbian Amerindian societies of the Amazon Basin. However, it is still not clear whether these soils were produced intentionally to impr... ... Repository: BDPA Publication year: 2019
Wood formation, girth trunk increment and phenology of two tree species from Atlantic rain forest in southern Brazil growing in two different soil conditions. Author(s): BOTOSSO, P. C.; CARDOSO, F. C. G.; MARQUES, M. C. M.; MARQUES, R. Repository: BDPA Publication year: 2010
Old anthropicsoil horizons in the tropics - amazonian dark earths (terra preta do índio), shell mounds (sambaquis) and earthworks (geoglifos): its characterization and lessons to be learned from the past. Author(s): TEIXEIRA, W. G. Repository: BDPA Publication year: 2010
Morphology, mineralogy and micromorphology of soils associated to summit depressions of the Northeastern Brazilian coastal plains. Author(s): SILVA, E. A.; GOMES, J. B. V.; ARAUJO FILHO, J. C. de; VIDAL-TORRADO, P.; COOPER, M.; CURI, N. The scarcity of comprehensive characterizations of soils associated to gentle summit depressions of the Northeastern Brazilian Coastal Plains justifies this work, which had as objective to provide bas... ... Repository: BDPA Publication year: 2012
Biodegradability kraft paper coated with films emulsified chitosan and palmitic acid. Author(s): REIS, A. B.; YOSHIDA, C. M. P.; VILELA, E. S. D.; NASCIMENTO, R. dos S.; MELO, I. S. de; FRANCO, T. T. Abstract: The use of natural polymers is an alternative to polymers derived from petroleum that may reduce industrial waste and contribute to the environmental protection. Following the same reasoning... ... Repository: BDPA Publication year: 2013
Genesis and micropedology of soils at Serra do Divisor and Moa river floodplain, northwestern Acre, Brazilian Amazonia. Author(s): MENDONÇA, B. A. F. de; SCHAEFER, C. E. G. R.; FERNANDES-FILHO, E. I.; SIMAS, F. N. B.; AMARAL, E. F. do The northwestern part of the Acre State (Brazil) possesses singular soils in Brazilian Amazonia, but have been very little studied. This study aimed to discuss the genesis and some micropedological as... ... Repository: BDPA Publication year: 2020

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