Induction of epicormic sprouts of Schizolobium parahyba var. amazonicum (paricá): effect of seasonality and stump height.

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dc.contributorAGUST SALES, UNIVERSIDADE FEDERAL DE VIÇOSA; ALOISIO XAVIER, UNIVERSIDADE FEDERAL DE VIÇOSA; HAROLDO NOGUEIRA DE PAIVA, UNIVERSIDADE FEDERAL DE VIÇOSA; IVAR WENDLING, CNPF; GLEISON AUGUSTO DOS SANTOS, UNIVERSIDADE FEDERAL DE VIÇOSA; MARCO ANTONIO SIVIERO, GRUPO ARBORIS; SABRINA BENMUYAL VIEIRA, GRUPO ARBORIS.
dc.creatorSALES, A.
dc.creatorXAVIER, A.
dc.creatorPAIVA, H. N. de
dc.creatorWENDLING, I.
dc.creatorSANTOS, G. A. dos
dc.creatorSIVIERO, M. A.
dc.creatorVIEIRA, S. B.
dc.date2026-04-01T18:48:35Z
dc.date2026-04-01T18:48:35Z
dc.date2026-03-25
dc.date2024
dc.date.accessioned2026-07-07T03:35:15Z
dc.descriptionCoppicing technique is recognized as an effective method for inducing epicormic sprouts and promoting reinvigoration in Brazilian native tree species. However, there remains a knowledge gap regarding efficient reinvigoration techniques for vegetative rescue of paricá trees. This study aimed to evaluate the coppicing technique's efficacy in inducing epicormic sprouts in paricá trees, considering different seasons and stump heights. A 2x3 factorial experimental design was employed, encompassing two seasons (rainy and dry) and three stump heights (0 = root collar; 10 cm above root collar; 30 cm above root collar). Stumps were monitored over a 90-day period. Results showed that all stumps remained viable, with significant differences observed in sprouting frequency between the rainy and dry seasons at 15 and 30 days, favoring the former. Furthermore, the number of sprouts per stump varied significantly across seasons at 15, 30, and 45 days, with higher counts recorded during the rainy season. Notably, the high percentage of stumps producing sprouts underscores the species' robust response capacity. Additionally, the occurrence of two sprouts per stump suggests a species-specific trait at these stump heights. Evaluation of sprout length and circumference revealed significant differences between seasons, with greater growth observed during the rainy season. These findings are crucial for informing management decisions related to epicormic sprout development through the coppicing technique in paricá trees. Overall, the results indicate the technique's potential to induce epicormic sprouts across all seasons and stump heights evaluated, with superior outcomes observed during the rainy season.</jats:p>
dc.identifierRevista Árvore, v. 48, e4806, 2024.
dc.identifier1806-9088
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1185804
dc.identifierhttps://doi.org/10.53661/1806-9088202448263625
dc.identifier.urihttp://hdl.handle.net/123456789/438089
dc.languageeng
dc.rightsopenAccess
dc.subjectParicá
dc.subjectRecepa
dc.subjectSilvicultura
dc.subjectBrotacao Induzida
dc.subjectCoppicing
dc.subjectSchizolobium parahyba var. amazonicum
dc.subjectAmazonia
dc.subjectSilviculture
dc.titleInduction of epicormic sprouts of Schizolobium parahyba var. amazonicum (paricá): effect of seasonality and stump height.
dc.typeArtigo de periódico

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