2021
DOI: 10.33448/rsd-v10i1.11229
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Aditivos no tratamento de dejetos de poedeiras comerciais

Abstract: Objetivou-se verificar o efeito do tratamento dos dejetos de poedeiras comerciais sobre o teor de matéria seca, o pH e a quantidade de amônia volatilizada. O delineamento experimental foi em blocos casualizados em esquema fatorial 4 x 5 (4 tipos de dejetos x 5 períodos) e quatro repetições. Avaliou-se: dejetos frescos (DF), DF + óxido de cálcio (500 g.m2), DF + sulfato de cálcio (40% do peso da cama) e DF + terra diatomácea (200 g.m2), nos períodos 0 (antes da aplicação) e aos 4, 8, 12 e 16 dias após a aplicaç… Show more

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“…In facilities with less technology, this manure accumulates under the cages and is collected manually, while in more technical production systems, litter management is automated. In either case, the manure must be composted, anaerobically biodigested or biomass burned before being used in agriculture (Augusto & Kunz, 2011).…”
Section: Contextualized Retrospective Analysis (1971-2020)mentioning
confidence: 99%
“…In facilities with less technology, this manure accumulates under the cages and is collected manually, while in more technical production systems, litter management is automated. In either case, the manure must be composted, anaerobically biodigested or biomass burned before being used in agriculture (Augusto & Kunz, 2011).…”
Section: Contextualized Retrospective Analysis (1971-2020)mentioning
confidence: 99%