Growth and survival of Sclerolobium paniculatum vogel and the relationship between rainfall and the increment in diameter at different planting spacings.

NARDUCCI, T. S.; YARED, J. A. G.; BRIENZA JUNIOR, S.

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Campo DC	Valor	Lengua/Idioma
dc.contributor.author	NARDUCCI, T. S.	pt_BR
dc.contributor.author	YARED, J. A. G.	pt_BR
dc.contributor.author	BRIENZA JUNIOR, S.	pt_BR
dc.date.accessioned	2016-07-27T11:11:11Z	pt_BR
dc.date.available	2016-07-27T11:11:11Z	pt_BR
dc.date.created	2016-07-27	pt_BR
dc.date.issued	2016	pt_BR
dc.identifier.citation	Revista Árvore, Viçosa, MG, v. 40, n. 3, p. 447-454, May/June, 2016.	pt_BR
dc.identifier.uri	http://www.alice.cnptia.embrapa.br/alice/handle/doc/1049724	pt_BR
dc.description	Sclerolobium paniculatum Vogel is a species that has good potential for reclamation of degraded soils. The aim of the investigation was to evaluate the growth and survival of the species and the influence of rainfall on growth in diameter as a function of different spacings (4 m x 2 m, 4 m x 3 m, and 4 m x 4 m). The results indicate that the temporal analysis (period from November 2007 to August 2013) detected significant differences (p ? 0.05) in height between the 4 m x 2 m and 4 m x 4 m spacings, while no significant difference in diameter was found between the 4 m x 2 m and 4 m x 3 m spacings. However, the statistical differences did not persist when the data was analyzed at seven and half years old. Regarding survival, a significant difference was observed only between the 4 m x 4 m spacing and the others, with superiority to the former. A strong correlation was found between rainfall and the increment in diameter of individuals in the broader spacings (R = 0.80 in the 4 m x 3 m spacing and R = 0.77 in the 4 m x 4 m spacing), while in the denser spacing the correlation was moderate (R = 0.56 in the 4 m x 2 m spacing). Since the spacings adopted did not influence tree growth by the end of the period, the choice will depend on other factors such as survival and costs of implementation and forestry management. Plantations in regions with larger rainfall amplitude may benefit the productivity of the species.	pt_BR
dc.language.iso	eng	eng
dc.rights	openAccess	eng
dc.subject	Forest tree	pt_BR
dc.subject	Environmental condition	pt_BR
dc.title	Growth and survival of Sclerolobium paniculatum vogel and the relationship between rainfall and the increment in diameter at different planting spacings.	pt_BR
dc.type	Artigo de periódico	pt_BR
dc.date.updated	2017-03-13T11:11:11Z	pt_BR
dc.subject.thesagro	Essência florestal	pt_BR
dc.subject.thesagro	Silvicultura	pt_BR
dc.subject.thesagro	Taxi branco	pt_BR
dc.subject.thesagro	Condição ambiental	pt_BR
dc.subject.nalthesaurus	Forestry	pt_BR
riaa.ainfo.id	1049724	pt_BR
riaa.ainfo.lastupdate	2017-03-13	pt_BR
dc.contributor.institution	TAINAH SILVA NARDUCCI, MESTRANDA EM CIÊNCIAS AMBIENTAIS, UFPA; JORGE ALBERTO GAZEL YARED, CPAF-AP; SILVIO BRIENZA JUNIOR, CPATU.	pt_BR
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