Data/hora: 02/06/2024 17:30:00

Provedor de dados: | 75
País: | Brazil
Título: | Physiological quality of scarlet eggplant seeds produced in soil contaminated with industrial residues
Autores: | Lopes,José Carlos; Freitas,Allan R; Candido,Amarilson O; Venancio,Luan P; Fávaris,Nathália Aparecida B.
Data: | 2018-03-01
Ano: | 2018
Palavras-chave: | Solanum gilo; Storage; Biosolids; Soil correction; Nutrition.
Resumo: | ABSTRACT Industrial and organic residues cause environmental impacts at various levels. However, these residues present potential to correct soil acidity and fertility. Considering the possibility of using these alternative sources, the objective of this study was to analyze the quality of scarlet eggplant seeds produced with the use of industrial waste. The experiment was carried out in a greenhouse. We used scarlet eggplant seeds (Solanum gilo), cv. ‘Verde-Claro’, and the soil was Typic Hapludox. The experimental design was randomized blocks, in a factorial distribution (3x4x5), being three soil variations [(pure soil (S), soil + cattle manure (SE) and, soil + sewage sludge (SL)], four corrective treatments [without correction (C1), limestone (C2), steel slag (C3) and marble powder (C4)], and five periods of seed storage (0, 100, 120, 140 and 160 days). The use of steel slag and marble powder associated with the addition of sewage sludge and cattle manure increased fresh mass of plants, at 40%, and dry mass of plants, at 48%, when compared with the pure soil. After 140 day of storage, negatives effects on the vigor of scarlet eggplant seeds could be noticed.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362018000100066
Editor: | Associação Brasileira de Horticultura
Relação: | 10.1590/s0102-053620180111
Formato: | text/html
Fonte: | Horticultura Brasileira  v.36 n.1 2018
Fonte: | info:eu-repo/semantics/openAccess