2016
DOI: 10.5902/1980509822762
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CARACTERIZAÇÃO ESTRUTURAL DO BARBATIMÃO (<i>Stryphnodendron adstringens</i>(Mart.) Coville) NO CERRADO DO NORTE DE MINAS GERAIS

Abstract: RESUMOObjetivou-se caracterizar a população de Stryphnodendron adstringens (Mart.) Coville para verificar a viabilidade de manejo em uma área de cerrado sensu stricto no norte de Minas Gerais. Para isso, inventariaram-se 25 parcelas, de 400 m² cada uma, em dois sítios (I e II), totalizando 1 hectare amostrado em cada sítio. Foram mensurados todos os indivíduos adultos vivos de barbatimão com diâmetros a 1,30 m do solo (DAP) ≥ 3 cm de barbatimão. Dentro das parcelas foram mensurados o diâmetro (DAP) e a altura … Show more

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Cited by 7 publications
(6 citation statements)
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“…The stem diameter distribution is considered balanced when the decrease in the number of individuals from one class to the following class occurs at a constant rate (Felfili, 1997;Nascimento, Felfili, & Meirelles, 2004;Alves Júnior, Ferreira, Silva, Maragon, & Costa Júnior, 2009;Alves Júnior et al, 2010). The diameter distribution of the population behaved as expected for uneven-aged stands forests due to present diametric distribution curve, resembling a "J-reverse", showing that, in native forests, there is a tendency of balance between mortality and recruitment (Meira, Cabacinha, Gama, Martins, & Figueiredo, 2016). The presence of q values lower than the calculated average indicates a high capacity for population regeneration, whereas q values above the average indicate low recruitment rates (Carvalho & Nascimento, 2009).…”
Section: Discussionmentioning
confidence: 81%
“…The stem diameter distribution is considered balanced when the decrease in the number of individuals from one class to the following class occurs at a constant rate (Felfili, 1997;Nascimento, Felfili, & Meirelles, 2004;Alves Júnior, Ferreira, Silva, Maragon, & Costa Júnior, 2009;Alves Júnior et al, 2010). The diameter distribution of the population behaved as expected for uneven-aged stands forests due to present diametric distribution curve, resembling a "J-reverse", showing that, in native forests, there is a tendency of balance between mortality and recruitment (Meira, Cabacinha, Gama, Martins, & Figueiredo, 2016). The presence of q values lower than the calculated average indicates a high capacity for population regeneration, whereas q values above the average indicate low recruitment rates (Carvalho & Nascimento, 2009).…”
Section: Discussionmentioning
confidence: 81%
“…The individuals were distributed in diameter classes according to Meira et al (2016). The interval between classes (IC) was calculated according to the Sturges formula: IC = A/NC, where A is the amplitude between diameters and NC the number of classes [NC = 1 + 3.3 * log (n), with n being the number of individuals].…”
Section: Methodsmentioning
confidence: 99%
“…In addition, this practice does not contribute to deforestation since the tree does not need to be felled, and only parts of the bark are removed. 18,19 The monitoring of enzymatic kinetics using Fourier transform infrared spectroscopy (FTIR) with the attenuated total reflection (ATR) accessory can be determined either by substrate consumption or by product formation since both will present different spectra. 20,21 This method has considerable advantages over traditional methods since the enzymatic reaction can be studied in real time.…”
Section: ■ Introductionmentioning
confidence: 99%
“…With rational management, the extraction of polyphenols from this bark is profitable because of its high applicability in high value-added products. In addition, this practice does not contribute to deforestation since the tree does not need to be felled, and only parts of the bark are removed. , …”
Section: Introductionmentioning
confidence: 99%