Cultivation of Pleurotus ostreatus using supplemented spent oyster Mushroom substrate

dc.contributor.authorPardo-Giménez, A.
dc.contributor.authorPicornell Buendía, M. R.
dc.contributor.authorDe Juan Valero, J. A.
dc.contributor.authorPardo-González, J. E.
dc.contributor.authorCunha Zied, D. [UNESP]
dc.contributor.authorDe Cogumelos, Módulo [UNESP]
dc.contributor.institutionExperimentación y Servicios Del Champiñón (CIES)
dc.contributor.institutionUniversidad de Castilla-La Mancha
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:26:25Z
dc.date.available2014-05-27T11:26:25Z
dc.date.issued2012-03-31
dc.description.abstractSpent Agaricus and Pleurotus substrates are mainly used as components of amendments and growing substrates, but not in sufficient quantities to solve the problem of their accumulation in mushroom producing areas, where they represent a potential pollution risk. The mushroom growing sector in Spain generates about 5105 t of spent compost, while the EU, as a whole, produces more than 3.5106 t. Among alternative management applications, it is possible to reuse these wastes in the cultivation of mushrooms, as a casing material for growing Agaricus spp. and as substrate for growing other species. In this work, the application of commercial nutritional supplements (Calprozime, Champfood and Promycel), widely used in Agaricus cultivation, is evaluated for its possible use as additive to substrates, based on spent oyster mushroom substrate (SMS), for the cultivation of Pleurotus ostreatus. Using a mixture of straw and SMS (1:1, w/w) as base material, the addition of CaSO4 (50 g kg-1) and CaCO3 (10 g kg-1) and the above supplements at 20 g kg-1 brought about a remarkable increase in production compared with the substrate without any supplement. The biological efficiencies did not differ significantly from that obtained when a commercial substrate was used as control, reaching values of 48.9 kg/100 kg substrate (dry matter) when Calprozime was used as supplement. Sporophores harvested from the supplemented substrates presented a higher dry matter content than those obtained from both commercial and non-supplemented substrates. SMS is cheap and easily available; it can be integrated into new formulations with the added advantages of lowering production costs, limiting growers' dependence on straw, and decreasing the environmental impact of its ever-growing accumulation.en
dc.description.affiliationCentro de Investigación Experimentación y Servicios Del Champiñón (CIES), C/ Peñicas, s/n, Apartado 63, 16220 Quintanar del Rey Cuenca
dc.description.affiliationEscuela Técnica Superior de Ingenieros Agrónomos Universidad de Castilla-La Mancha Campus Universitario, S/n, 02071 Albacete
dc.description.affiliationDepartamento de Producción Vegetal Universidade Estadual Paulista, 18603-970 Botucatu, Sao Paulo
dc.description.affiliationUnespDepartamento de Producción Vegetal Universidade Estadual Paulista, 18603-970 Botucatu, Sao Paulo
dc.format.extent267-272
dc.identifierhttp://www.actahort.org/books/933/933_33.htm
dc.identifier.citationActa Horticulturae, v. 933, p. 267-272.
dc.identifier.issn0567-7572
dc.identifier.scopus2-s2.0-84863624870
dc.identifier.urihttp://hdl.handle.net/11449/73239
dc.language.isoeng
dc.relation.ispartofActa Horticulturae
dc.relation.ispartofsjr0,198
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectEdible mushrooms
dc.subjectReuse
dc.subjectSporophore quality
dc.subjectValorisation
dc.subjectYield
dc.subjectAgaricus
dc.subjectBasidiomycota
dc.subjectPleurotus
dc.subjectPleurotus ostreatus
dc.titleCultivation of Pleurotus ostreatus using supplemented spent oyster Mushroom substrateen
dc.typeTrabalho apresentado em evento
dcterms.licensehttp://www.ishs.org/authors
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Agronômicas, Botucatupt

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