Data/hora: 13/06/2024 04:50:59

Provedor de dados: | 70
País: | Brazil
Título: | Substrate with Organosuper® for cucumber seedlings formation in protected environments and polystyrene trays
Autores: | Costa,Edilson; Vieira,Laura C. R.; Leal,Paulo A. M.; Jara,Murillo C. de S.; Silva,Priscilla N. de L.
Data: | 2012-04-01
Ano: | 2012
Palavras-chave: | Environments of cultivation; Containers; Substrates; Cucumis sativus.
Resumo: | Culture environments, trays and doses of organic compost were evaluated in the formation of cucumber seedlings (Cucumis sativus L.). Five environmental conditions were tested: (A1) a greenhouse with height of 2.5 m, covered with polyethylene film, (A2) nursery with height of 2.5 m, monofilament fabric, 50% shading, (A3) nursery with height of 2.5 m, heat-reflective screen, 50% shading, (A4) nursery with a height of 1.8 m, covered with coconut tree straw and (A5) greenhouse with height of 4.0 m, covered with polyethylene film, with zenith opening and thermo-reflective cloth under the plastic. Trays of 72 (R1) and 128 (R2) cells were filled with 93% soil and 7% organic compound (S1), 86% soil and 14% organic compound (S2) and 79% soil and 21% organic compound (S3). It was used a randomized design in split-split-plot scheme, with five replicates (environments x trays x substrates). The greenhouses provide the best environments for the formation of cucumber seedlings. A tray of 72 cells is the best container, promoting more vigorous seedlings in substrate with soil and 7 or 14% organic compound.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162012000200003
Editor: | Associação Brasileira de Engenharia Agrícola
Relação: | 10.1590/S0100-69162012000200003
Formato: | text/html
Fonte: | Engenharia Agrícola  v.32 n.2 2012
Fonte: | info:eu-repo/semantics/openAccess