Seedlings production of two tomato (Solanum licopersicum L.) cultivars under different environments and substrates

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dc.creatorJoão Luiz Lopes Monteiro
dc.creatorWellington Farias Araújo
dc.creatorLucianne Braga Oliveira Vilarinho
dc.creatorTaline Katlen de Oliveira Nunes
dc.creatorEdgley Soares da Silva
dc.creatorSonicley da Silva Maia
dc.creatorJosé de Anchieta Alves de Albuquerque
dc.creatorEdvan Alves Chagas
dc.creatorRaphael Henrique da Silva Siqueira
dc.creatorCarlos Abanto-Rodriguez
dc.date2018
dc.date.accessioned2026-07-07T02:33:28Z
dc.descriptionThe type of environment and substrates quality in seedlings production are essential for the production of productive plants under field conditions. In order to determine the best environment and substrate for seedlings production of two tomato cultivars (IPA 06 and Santamélia), two experiments, completely randomized and arranged in subdivided plots with five replicates, were conducted under the environmental conditions of Boa Vista, Roraima, Brazil. Treatments consisted of the association among five environments (A1 - greenhouse, A2 - Chromatinet (r) 35% red, A3 - Chromatinet (r) 50% red, A4 - Chromatinet (r) 35% Silver and A5 - Chromatinet (r) 50% Silver) and four substrates S1 - OrganoAmazon(r); S2 -OrganoAmazon(r) + PuroHumus(r); S3 - OrganoAmazon(r) + PuroHumus(r) + soil + bovine manure, and S4- OrganoAmazon(r) + PuroHumus(r) + soil + bovine manure + carbonized rice husk (CRH) on the following variables: number of leaves, plant height, stem diameter, dry shoot and root biomass, plant height/stem diameter ratio accordingly to colon & Dickson quality index of seedlings. Substrates made with the addition of PuroHumus(r), without presenting CRH (S2 and S3), which favored the increasing of all analyzed variables. In addition, greenhouse, especially when is associated to S2 substrate, had achieved the best environment for seedlings production of the two evaluated tomato cultivars. Photoconverter shading nets we are not efficient in tomato seedlings production under climatic conditions of Boa Vista, Roraima, Brazil.
dc.formatapplication/pdf
dc.identifier0120-2812
dc.identifierhttps://www.redalyc.org/articulo.oa?id=169959151011
dc.identifierhttps://www.redalyc.org/journal/1699/169959151011/
dc.identifierhttps://www.redalyc.org/journal/1699/169959151011/html/
dc.identifierhttps://www.redalyc.org/journal/1699/169959151011/169959151011.epub
dc.identifierhttps://www.redalyc.org/journal/1699/169959151011/movil
dc.identifier10.1S446/acag.v67n2.67943
dc.identifier.urihttp://hdl.handle.net/123456789/419431
dc.languageen
dc.publisherUniversidad Nacional de Colombia
dc.relationhttp://www.redalyc.org/revista.oa?id=1699
dc.rightsActa Agronómica
dc.sourceActa Agronómica (Colombia) Num.2 Vol.67
dc.subjectAgrociencias
dc.titleSeedlings production of two tomato (Solanum licopersicum L.) cultivars under different environments and substrates
dc.typeartículo científico

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Acta Agronómica - Universidad Nacional de Colombia