Survival and establishment in field of mangaba seedlings transplanted at different ages

Santos, Marcos Paulo dos; Siqueira, Ana Paula Silva; Garcia, Lismaíra Gonçalves Caixeta; Vasconcelos, Luís Henrique Costa; Souza, Eli Regina Barboza de

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dc.creator	Santos, Marcos Paulo dos
dc.creator	Siqueira, Ana Paula Silva
dc.creator	Garcia, Lismaíra Gonçalves Caixeta
dc.creator	Vasconcelos, Luís Henrique Costa
dc.creator	Souza, Eli Regina Barboza de
dc.date	2018-07-16
dc.date.accessioned	2023-03-30T19:35:06Z
dc.date.available	2023-03-30T19:35:06Z
dc.identifier	https://comunicatascientiae.com.br/comunicata/article/view/2572
dc.identifier	10.14295/cs.v9i1.2572
dc.identifier.uri	https://biblioteca-repositorio.clacso.edu.ar/handle/CLACSO/246772
dc.description	The propagation of mangaba (Hancornia speciosa Gomes) occurs mainly by seeds, a lower cost method that guarantees genotypic diversity. The great barrier is the lack of knowledge of the proper transplanting time of these seedlings. This way, the objective of this study was to evaluate the development of mangaba seedlings transplanted at different ages during the summer in Goiânia, Brazil. A randomized complete block design was used in a 2x4 factorial arrangement, with two mangaba subspecies (gardneri and cuiabenses) and four transplanting ages [45, 60, 75 and 90 days after sowing (DAS)], with four replications. Before transplanting, a destructive analysis was carried out on three plants of each subspecies to determine the biometric characteristics as a function of seedling age. The field evaluations initiated at120 DAS, evaluating monthly the seedling survival (%), plant height, stem diameter and number of live leaves per plant until 210 DAS. The biometric characteristics were not affected by the mangaba subspecies. The plant survival decreased linearly throughout the experimental period, regardless of the subspecies. The interaction age transplanting x DAS showed that at 210 DAS the seedlings transplanted later presented greater growth in height and number of live leaves. Regardless of the subspecies, the mangaba presents limitations for establishment in the field, and it is recommended the transplantio of seedlings with 90 days of age.	en-US
dc.description	The propagation of mangaba (Hancornia speciosa Gomes) occurs mainly by seeds, a lower cost method that guarantees genotypic diversity. The great barrier is the lack of knowledge of the proper transplanting time of these seedlings. This way, the objective of this study was to evaluate the development of mangaba seedlings transplanted at different ages during the summer in Goiânia, Brazil. A randomized complete block design was used in a 2x4 factorial arrangement, with two mangaba subspecies (gardneri and cuiabenses) and four transplanting ages [45, 60, 75 and 90 days after sowing (DAS)], with four replications. Before transplanting, a destructive analysis was carried out on three plants of each subspecies to determine the biometric characteristics as a function of seedling age. The field evaluations initiated at120 DAS, evaluating monthly the seedling survival (%), plant height, stem diameter and number of live leaves per plant until 210 DAS. The biometric characteristics were not affected by the mangaba subspecies. The plant survival decreased linearly throughout the experimental period, regardless of the subspecies. The interaction age transplanting x DAS showed that at 210 DAS the seedlings transplanted later presented greater growth in height and number of live leaves. Regardless of the subspecies, the mangaba presents limitations for establishment in the field, and it is recommended the transplantio of seedlings with 90 days of age.	pt-BR
dc.format	application/pdf
dc.language	eng
dc.publisher	Federal University of Piauí	en-US
dc.relation	https://comunicatascientiae.com.br/comunicata/article/view/2572/523
dc.rights	Copyright (c) 2018 Marcos Paulo dos Santos, Ana Paula Silva Siqueira, Lismaíra Gonçalves Caixeta Garcia, Luís Henrique Costa Vasconcelos, Eli Regina Barboza de Souza	en-US
dc.source	Comunicata Scientiae; Vol. 9 No. 1 (2018); 102-107	en-US
dc.source	Comunicata Scientiae; v. 9 n. 1 (2018); 102-107	pt-BR
dc.source	2177-5133
dc.source	2176-9079
dc.subject	Cerrado	en-US
dc.subject	cuiabenses	en-US
dc.subject	gardneri	en-US
dc.subject	native fruit	en-US
dc.subject	Cerrado	pt-BR
dc.subject	cuiabenses	pt-BR
dc.subject	gardneri	pt-BR
dc.subject	native fruit	pt-BR
dc.title	Survival and establishment in field of mangaba seedlings transplanted at different ages	en-US
dc.title	Survival and establishment in field of mangaba seedlings transplanted at different ages	pt-BR
dc.type	info:eu-repo/semantics/article
dc.type	info:eu-repo/semantics/publishedVersion
dc.type	Artigo Científico	pt-BR