Crop residues and agro-industrial by-products from the province of La Rioja (Argentina) suitable for oyster mushroom culture
Large amounts of lignocellulosic residual biomass are generated annually in La Rioja province (Argentina). We have performed a survey to identify crop residues and agro-industrial by-products in the province, which could be suitable for oyster mushroom culture. We characterized their morphological c...
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Facultad de Ciencias Agropecuarias
2022
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| Acceso en línea: | https://revistas.unc.edu.ar/index.php/agris/article/view/36768 |
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I10-R352-article-367682023-11-30T15:44:58Z Crop residues and agro-industrial by-products from the province of La Rioja (Argentina) suitable for oyster mushroom culture Biomasa residual lignocelulósica de la provincia de La Rioja (Argentina) y su disponibilidad como sustratos para el cultivo de hongos comestibles Fracchia, Sebastián Miranda, Victoria Barbero, Iván Barros, Johana Delgado, Nicolás mushroom culture, agro waste, residual biomass, La Rioja province Large amounts of lignocellulosic residual biomass are generated annually in La Rioja province (Argentina). We have performed a survey to identify crop residues and agro-industrial by-products in the province, which could be suitable for oyster mushroom culture. We characterized their morphological composition and estimated a proxy of the mass that is generated annually by each of them. We have also evaluated the availability of the biomass by assessing the processing, distribution, seasonality, cost and other common uses that may compete with its application as substrate. Eight residual crops and eight agro-industrial by-products were identified, being olive and grape pomace the most abundant, followed by grape pruning, and olive and jojoba litter. These last two in addition to Prosopis bran and olive pits, did not register use as a substrate for the production of oyster mushrooms. In biological efficiency (BE) assays with commercial strains of Pleurotus species we recorded BE ranging from 28% to 72% depending on the substrate and fungal species. In a context of high quality food production deficit and nutritional problems related to it, this province has an interesting potential to introduce the production and consumption of oyster mushrooms as a feasible solution for food supply regional. En la provincia de La Rioja se generan anualmente grandes cantidades de biomasa residual lignocelulósica. Nosotros realizamos un relevamiento para identificar los residuos y subproductos agroindustriales de la provincia, aptos como sustrato para el cultivo de hongos ostra. Caracterizamos su composición morfológica y estimamos la masa que generan anualmente. Determinamos la disponibilidad de la biomasa, evaluando su procesamiento, distribución, estacionalidad, costo y otros usos que compiten con su aplicación como sustrato. Se identificaron ocho cultivos residuales y ocho subproductos agroindustriales, siendo los más abundantes el olivo y el orujo de uva, seguidos de la poda de uva, y la hojarasca de olivo y jojoba. Estos dos últimos junto con el salvado de Prosopis y el hueso de aceituna, no registraron uso como sustrato para la producción de hongos. En ensayos de eficiencia biológica (BE) con cepas comerciales de Pleurotus registramos BE que van en un rango de 28% a 72% según el sustrato y la especie fúngica. En un contexto de déficit en la producción de alimentos de alta calidad y problemas nutricionales asociados a esto, La Rioja tiene un interesante potencial para introducir la producción y consumo de hongos ostra como una solución factible para el abastecimiento alimentario regional. Facultad de Ciencias Agropecuarias 2022-12-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf text/html https://revistas.unc.edu.ar/index.php/agris/article/view/36768 10.31047/1668.298x.v39.n2.36768 AgriScientia; Vol. 39 No. 2 (2022); 29-43 AgriScientia; Vol. 39 Núm. 2 (2022); 29-43 1668-298X 10.31047/1668.298x.v39.n2 eng https://revistas.unc.edu.ar/index.php/agris/article/view/36768/40242 https://revistas.unc.edu.ar/index.php/agris/article/view/36768/41188 Derechos de autor 2022 Sebastián Fracchia, Victoria Miranda, Iván Barbero, Johana Barros, Nicolás Delgado https://creativecommons.org/licenses/by-sa/4.0 |
| institution |
Universidad Nacional de Córdoba |
| institution_str |
I-10 |
| repository_str |
R-352 |
| container_title_str |
AgriScientia |
| language |
Inglés |
| format |
Artículo revista |
| topic |
mushroom culture, agro waste, residual biomass, La Rioja province |
| spellingShingle |
mushroom culture, agro waste, residual biomass, La Rioja province Fracchia, Sebastián Miranda, Victoria Barbero, Iván Barros, Johana Delgado, Nicolás Crop residues and agro-industrial by-products from the province of La Rioja (Argentina) suitable for oyster mushroom culture |
| topic_facet |
mushroom culture, agro waste, residual biomass, La Rioja province |
| author |
Fracchia, Sebastián Miranda, Victoria Barbero, Iván Barros, Johana Delgado, Nicolás |
| author_facet |
Fracchia, Sebastián Miranda, Victoria Barbero, Iván Barros, Johana Delgado, Nicolás |
| author_sort |
Fracchia, Sebastián |
| title |
Crop residues and agro-industrial by-products from the province of La Rioja (Argentina) suitable for oyster mushroom culture |
| title_short |
Crop residues and agro-industrial by-products from the province of La Rioja (Argentina) suitable for oyster mushroom culture |
| title_full |
Crop residues and agro-industrial by-products from the province of La Rioja (Argentina) suitable for oyster mushroom culture |
| title_fullStr |
Crop residues and agro-industrial by-products from the province of La Rioja (Argentina) suitable for oyster mushroom culture |
| title_full_unstemmed |
Crop residues and agro-industrial by-products from the province of La Rioja (Argentina) suitable for oyster mushroom culture |
| title_sort |
crop residues and agro-industrial by-products from the province of la rioja (argentina) suitable for oyster mushroom culture |
| description |
Large amounts of lignocellulosic residual biomass are generated annually in La Rioja province (Argentina). We have performed a survey to identify crop residues and agro-industrial by-products in the province, which could be suitable for oyster mushroom culture. We characterized their morphological composition and estimated a proxy of the mass that is generated annually by each of them. We have also evaluated the availability of the biomass by assessing the processing, distribution, seasonality, cost and other common uses that may compete with its application as substrate. Eight residual crops and eight agro-industrial by-products were identified, being olive and grape pomace the most abundant, followed by grape pruning, and olive and jojoba litter. These last two in addition to Prosopis bran and olive pits, did not register use as a substrate for the production of oyster mushrooms. In biological efficiency (BE) assays with commercial strains of Pleurotus species we recorded BE ranging from 28% to 72% depending on the substrate and fungal species. In a context of high quality food production deficit and nutritional problems related to it, this province has an interesting potential to introduce the production and consumption of oyster mushrooms as a feasible solution for food supply regional. |
| publisher |
Facultad de Ciencias Agropecuarias |
| publishDate |
2022 |
| url |
https://revistas.unc.edu.ar/index.php/agris/article/view/36768 |
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