Impact of bottom ash addition on Pleurotus ostreatus cultivation on coffee ground substrate
Abstract The study aimed to explore the potential use of coal-fired power plant bottom ashes in Pleurotus ostreatus cultivation using spent coffee grounds. The study analyzed five compositions of growth substrate for mushrooms: pure coffee grounds (I) as a control sample; coffee grounds substrate wi...
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Nature Portfolio
2024-12-01
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| Online Access: | https://doi.org/10.1038/s41598-024-83434-z |
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| author | Anna Hnydiuk-Stefan Jolanta Beata Królczyk Dominika Barbara Matuszek Łukasz Biłos Żaneta Grzywacz Marta Bożym Robert Junga Karol Bierczyński Ritu Rai |
| author_facet | Anna Hnydiuk-Stefan Jolanta Beata Królczyk Dominika Barbara Matuszek Łukasz Biłos Żaneta Grzywacz Marta Bożym Robert Junga Karol Bierczyński Ritu Rai |
| author_sort | Anna Hnydiuk-Stefan |
| collection | DOAJ |
| description | Abstract The study aimed to explore the potential use of coal-fired power plant bottom ashes in Pleurotus ostreatus cultivation using spent coffee grounds. The study analyzed five compositions of growth substrate for mushrooms: pure coffee grounds (I) as a control sample; coffee grounds substrate with the addition of 1% (II); 5% (III); 10% (IV) bottom ash; and bottom ash alone (V). The study revealed that compared to the control sample (I), the addition of 1% bottom ash (II) did not affect the time of mycelium growth but slowed fruiting body growth by 4 days. With 5% addition (III), mycelium growth slowed by 6 days, and fruiting body growth by 7 days. At 10% (IV), growth was completely inhibited. Compared to sample (I), fruiting bodies grown on sample (II) had higher phosphorus, copper, and zinc accumulation, while chromium, nickel, and lead levels were lower in fruiting bodies grown on samples (II) and (III). Additionally, fruiting bodies grown on samples (II) and (III) contained less iron, silicon, selenium, aluminum, calcium, and magnesium. The results presented in the article regarding the levels of contamination in the cultivated mushrooms and in the substrate after cultivation, indicate the potential for their further management. |
| format | Article |
| id | doaj-art-27a2d95713e344ee94cd82c800230bc3 |
| institution | Kabale University |
| issn | 2045-2322 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Scientific Reports |
| spelling | doaj-art-27a2d95713e344ee94cd82c800230bc32025-01-05T12:31:02ZengNature PortfolioScientific Reports2045-23222024-12-0114111310.1038/s41598-024-83434-zImpact of bottom ash addition on Pleurotus ostreatus cultivation on coffee ground substrateAnna Hnydiuk-Stefan0Jolanta Beata Królczyk1Dominika Barbara Matuszek2Łukasz Biłos3Żaneta Grzywacz4Marta Bożym5Robert Junga6Karol Bierczyński7Ritu Rai8Faculty of Mechanical Engineering, Opole University of TechnologyFaculty of Mechanical Engineering, Opole University of TechnologyFaculty of Production Engineering and Logistics, Opole University of TechnologyFaculty of Production Engineering and Logistics, Opole University of TechnologyFaculty of Production Engineering and Logistics, Opole University of TechnologyFaculty of Mechanical Engineering, Opole University of TechnologyFaculty of Mechanical Engineering, Opole University of TechnologyFaculty of Production Engineering and Logistics, Opole University of TechnologyFaculty of Mechanical Engineering, Opole University of TechnologyAbstract The study aimed to explore the potential use of coal-fired power plant bottom ashes in Pleurotus ostreatus cultivation using spent coffee grounds. The study analyzed five compositions of growth substrate for mushrooms: pure coffee grounds (I) as a control sample; coffee grounds substrate with the addition of 1% (II); 5% (III); 10% (IV) bottom ash; and bottom ash alone (V). The study revealed that compared to the control sample (I), the addition of 1% bottom ash (II) did not affect the time of mycelium growth but slowed fruiting body growth by 4 days. With 5% addition (III), mycelium growth slowed by 6 days, and fruiting body growth by 7 days. At 10% (IV), growth was completely inhibited. Compared to sample (I), fruiting bodies grown on sample (II) had higher phosphorus, copper, and zinc accumulation, while chromium, nickel, and lead levels were lower in fruiting bodies grown on samples (II) and (III). Additionally, fruiting bodies grown on samples (II) and (III) contained less iron, silicon, selenium, aluminum, calcium, and magnesium. The results presented in the article regarding the levels of contamination in the cultivated mushrooms and in the substrate after cultivation, indicate the potential for their further management.https://doi.org/10.1038/s41598-024-83434-zPleurotus ostreatusBottom ashesCoffee groundsMushroomsHeavy metals contamination |
| spellingShingle | Anna Hnydiuk-Stefan Jolanta Beata Królczyk Dominika Barbara Matuszek Łukasz Biłos Żaneta Grzywacz Marta Bożym Robert Junga Karol Bierczyński Ritu Rai Impact of bottom ash addition on Pleurotus ostreatus cultivation on coffee ground substrate Scientific Reports Pleurotus ostreatus Bottom ashes Coffee grounds Mushrooms Heavy metals contamination |
| title | Impact of bottom ash addition on Pleurotus ostreatus cultivation on coffee ground substrate |
| title_full | Impact of bottom ash addition on Pleurotus ostreatus cultivation on coffee ground substrate |
| title_fullStr | Impact of bottom ash addition on Pleurotus ostreatus cultivation on coffee ground substrate |
| title_full_unstemmed | Impact of bottom ash addition on Pleurotus ostreatus cultivation on coffee ground substrate |
| title_short | Impact of bottom ash addition on Pleurotus ostreatus cultivation on coffee ground substrate |
| title_sort | impact of bottom ash addition on pleurotus ostreatus cultivation on coffee ground substrate |
| topic | Pleurotus ostreatus Bottom ashes Coffee grounds Mushrooms Heavy metals contamination |
| url | https://doi.org/10.1038/s41598-024-83434-z |
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