Evaluation of Edible Mushroom Oudemansiella canarii Cultivation on Different Lignocellulosic Substrates
- Author: mycolabadmin
- 2015-07-29
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Summary
This research explored the best way to grow the edible mushroom Oudemansiella canarii using different agricultural waste materials. The study found that using cottonseed hull waste as the main growing material produced the best results. This discovery has important implications for both mushroom cultivation and agricultural waste management.
Impacts on everyday life:
• Provides a new way to produce nutritious food from agricultural waste
• Helps reduce environmental pollution from agricultural byproducts
• Offers farmers additional income opportunities through mushroom cultivation
• Contributes to more sustainable food production methods
• Increases the availability of protein-rich food sources
Background
Mushrooms of the genus Oudemansiella are consumed worldwide and contain various bioactive compounds with medicinal properties. While several Oudemansiella species have been artificially cultivated, only O. radicata is commercially cultivated in China. There is no previous report on the cultivation of O. canarii in China, despite the availability of agricultural byproducts like cottonseed hull, sawdust, and corncob that could be used as substrates.
Objective
To determine suitable substrates to improve the biological efficiency for cultivation of O. canarii and evaluate the chemical biomass composition of the fruiting bodies grown on different substrates.
Results
Treatment T1 with 80% cottonseed hull showed the highest biological efficiency (113.64%) and essential amino acid content among all treatments. Mixtures containing sawdust exhibited lower yields. Corncob substrates showed good production but slower mycelial growth. The protein content ranged from 16.35-18.88g per 100g dry weight across treatments. Essential amino acids made up 36-40% of total amino acids.
Conclusion
O. canarii demonstrated optimal cultivation performance on substrate containing 80% cottonseed hull, 18% wheat bran, and 2% lime in terms of mycelial growth rate, colonization time, yield, biological efficiency, chemical compositions, and amino acid contents. This represents the first report of O. canarii cultivation on lignocellulosic wastes in China.
- Published in:Saudi Journal of Biological Sciences,
- Study Type:Experimental Study,
- Source: 10.1016/j.sjbs.2015.07.001