Wood ash on eucalyptus seedling production

The wood ash, although little used in the composition of substrates for seedlings production, can contain readily available nutrients and, therefore, increase the fertility conditions of the substrate. Because of it was carried out experiment in nursery in order to verify the combination of: soil, c...

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Detalles Bibliográficos
Autores: Vieira, Cristiane Ramos; Weber, Oscarlina Lúcia dos Santos
Tipo de documento: Artículo
Estado:Published version
Fecha de publicación:2018
País:Brasil
Institución:UFSM
Repositorio:Revista Ecologia e Nutrição Florestal
Lenguaje:Portugués
OAI Identifier:oai:ojs.pkp.sfu.ca:article/28216
Acceso en línea:https://periodicos.ufsm.br/enflo/article/view/28216
Nivel de acceso:Acceso abierto
Palabra clave:Eucalyptus camaldulensis
Organic Matter
Substrate
Seedlings Production
Matéria Orgânica
Substrato
Produção de Mudas.
Descripción
Sumario:The wood ash, although little used in the composition of substrates for seedlings production, can contain readily available nutrients and, therefore, increase the fertility conditions of the substrate. Because of it was carried out experiment in nursery in order to verify the combination of: soil, commercial substrate (Plantmax®) and plant ashes, more suitable for the production of Eucalyptus camaldulensis seedlings. The seedlings were grown in plastic tubetes with a capacity of 160 cm³ using seeds germinated in sand and vermiculite. When they reaching 15 cm of height, the plants were transplanted to the treatments: 100% soil; 75% soil + 25% ash; 75% Plantmax® + 25% ash; 50% soil + 50% ash; 50% Plantmax® + 50% ash; 50% soil + 25% Plantmax® + 25% ashes, arranged in a randomized design with 10 repetitions. The evaluation of the growth occurred 90 days after transplantation, with the measurement of shoot height, diameter collect, the leaf biomass, stem biomass, roots biomass and concentrations of nutrients in the leaves of seedlings. The combinations of substrates that provided the greatest growth of E. camaldulensis seedlings were 50% solo + 50% ash and 50% Plantmax® + 50% ash.