<b>Recycling of the biomass waste defatted almond meal as a novel nutritional supplementation for cultivated edible mushrooms

  • Arturo Pardo-Giménez Centro de Investigación, Experimentación y Servicios del Champiñón
  • Jaime Carrasco University of Oxford http://orcid.org/0000-0002-2051-1823
  • José María María Roncero Universidad de Castilla-La Mancha
  • Manuel Álvarez-Ortí Universidad de Castilla-La Mancha
  • Diego Cunha Zied Universidade Estadual Paulista
  • Jose Emilio Pardo-González Universidad de Castilla-La Mancha

Resumo

Defatted almond meal (DAM) is an useless biomass waste obtained after oil extraction. The substrate designed for mushroom cultivation is achieved through a controlled composting process from agricultural by-products (chicken manure and wheat straw). This work shows the potential of DAM as efficient compost supplement for culturing the species Agaricus bisporus (J.E. Lange) Imbach and Pleurotus ostreatus (Jacq.) P. Kumm. Supplementation during A. bisporus cultivation results in larger mushrooms with a firmer texture and higher dry matter and protein contents in comparing with the non-supplemented substrate. In P. ostreatus, supplementation at a dosage of 15 g kg-1 provided a yield improvement up to 31.8%, compared to the control without supplement. The supplementation with DAM supposed equivalent or better yield than the commercial supplements. Therefore, the technique developed assessed good agronomic potential for application of DAM at the commercial scale in P. ostreatus cultures, adding value to a worthless organic by-product.

 

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Biografia do Autor

Arturo Pardo-Giménez, Centro de Investigación, Experimentación y Servicios del Champiñón
Senior Researcher in Mushroom Science.
Jaime Carrasco, University of Oxford
Marie Skłodowska-Curie Fellow in Department of Plant Sciences, University of Oxford. Expertise in mushroom science and disease control.
Diego Cunha Zied, Universidade Estadual Paulista
Possui graduação em Engenharia Agronômica pela Escola Superior de Agronomia de Paraguaçu Paulista (2003), especialista em classificação de fungos basidiomicetos (Russian Academic of Science), mestrado em Agronomia (Energia na Agricultura) e doutorado em Agronomia (Energia na Agricultura), com período no exterior Universidad de Castilla-La Mancha e Centro de Investigación, Experimentación y Servicios del Champiñón - Spain, pela Universidade Estadual Paulista Júlio de Mesquita Filho. Tem experiência na área Agronomia, com ênfase em Microbiologia Agrícola e Fungicultura. Atualmente é Professor Doutor na Universidade Estadual Paulista (UNESP), Faculdade de Ciências Agrárias e Tecnológicas (FCAT) - Câmpus de Dracena e Colaborador do Programa de Pós-Graduação em Microbiologia Agrícola (Capes - 6) na Universidade Federal de Lavras (UFLA)
Jose Emilio Pardo-González, Universidad de Castilla-La Mancha
Full professor in University of Castilla-La Mancha
Publicado
2018-05-15
Como Citar
Pardo-Giménez, A., Carrasco, J., Roncero, J. M. M., Álvarez-Ortí, M., Cunha Zied, D., & Pardo-González, J. E. (2018). <b&gt;Recycling of the biomass waste defatted almond meal as a novel nutritional supplementation for cultivated edible mushrooms. Acta Scientiarum. Agronomy, 40(1), e39341. https://doi.org/10.4025/actasciagron.v40i1.39341
Seção
Produção Vegetal

 

2.0
2019CiteScore
 
 
60th percentile
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2.0
2019CiteScore
 
 
60th percentile
Powered by  Scopus