Consulta: subjectFacets:"Growth substrate"
Registros recuperados: 1
Data/hora: 12/06/2024 05:22:08

Dry matter production and nutrient accumulation after successive crops of lettuce, tomato, rice, and andropogongrass in a substrate with zeolite
Provedor de dados: 90
Autores: Bernardi,Alberto C. de Campos; Monte,Marisa Bezerra de Mello; Paiva,Paulo Renato Perdigão; Werneck,Carlos Guarino; Haim,Patrick Gesualdi; Barros,Fernando de Souza.
Zeolites are hydrated crystalline aluminosilicate minerals of natural occurrence, structured in rigid third dimension net that can be used as slow release plant-nutrient source. The main objective of this study was to evaluate the effects of plant growth substrate under zeolite application, enriched with N, P and K, on dry matter yield and on nutrient contents in consecutive crops of lettuce, tomato, rice, and andropogon grass. The experiment was carried out in a greenhouse, with 3 kg pots with an inert substrate, evaluated in a randomized block design with three replications. Treatments consisted of four types of enrichment of concentrated natural zeolite: concentrated zeolite (Z) only, zeolite + KNO3 (ZNK), zeolite + K2HPO4 (ZPK) and zeolite + H3PO4 +...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Stilbite; Lactuca sativa; Lycopersicum esculentum; Oryza sativa; Andropogon gayanus; Slow-release fertilizer; Growth substrate.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832010000200017