Data/hora: 12/06/2024 13:46:05

Provedor de dados: | 63
País: | Brazil
Título: | Production of iceberg lettuce using mulches
Autores: | Verdial,Marcelo Fontanetti; Lima,Márcio Santos de; Morgor,Átila F.; Goto,Rumy.
Data: | 2001-12-01
Ano: | 2001
Palavras-chave: | Lactuca sativa; Mulching; Soil temperature; Nutrient.
Resumo: | Mulches bring several benefits to lettuce cultivation. This work evaluated the effect of mulches on the cultivation of iceberg lettuce, cv. Lucy Brown. The treatment plots were: 1- no mulch and no weed control (control); 2- no mulch and weed control every 15 days; 3- sugarcane bagasse mulch of 2 cm thickness; 4- black plastic mulch; 5- double-faced plastic mulch (silver/black). Data were collected in regard to plant cycle when in the field, amount of chlorophyll in the leaves, productivity (individual weight per head) and amount of nutrients absorbed by the leaves. Double-faced plastic mulch provides the highest productivity and the highest values for the amount of chlorophyll, nitrogen, phosphorus, sulfur, boron and iron accumulation in the leaves.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162001000400014
Editor: | São Paulo - Escola Superior de Agricultura "Luiz de Queiroz"
Relação: | 10.1590/S0103-90162001000400014
Formato: | text/html
Fonte: | Scientia Agricola  v.58 n.4 2001
Fonte: | info:eu-repo/semantics/openAccess