Research Keyword: C/N ratio

Valorization of agro-forest wastes (oak acorns, vineyard pruning, and olive pruning) through the cultivation of shiitake (Lentinula edodes) mushrooms

Researchers tested growing shiitake mushrooms on locally available waste materials like oak acorns, olive pruning, and grape vine pruning instead of the traditionally used oak sawdust. The study found that mushrooms grown on oak acorns or combinations with grape pruning produced similar quantities while having better nutritional content and faster harvest times. This approach helps reduce environmental impact by using agricultural waste and offers sustainable alternatives for mushroom farmers.

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The Effect of Supplementing Mushroom Growing Substrates on the Bioactive Compounds, Antimicrobial Activity, and Antioxidant Activity of Pleurotus ostreatus

This study investigated how adding wheat bran to mushroom growing substrates affects oyster mushroom quality and medicinal properties. The researchers found that wheat bran supplementation increased mushroom yield but slightly decreased antioxidant power, while the mushrooms produced antimicrobial compounds effective against various bacteria and fungi. The mushrooms contained beneficial compounds like vitamin E and phenols, suggesting they could be developed as natural alternatives to synthetic antibiotics.

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Necromass of Diverse Root-Associated Fungi Suppresses Decomposition of Native Soil Carbon via Impacts of Their Traits

When fungi die in soil, their dead remains (necromass) affect how quickly the rest of the soil carbon breaks down. This study found that fungi with dark pigments and certain chemical compositions can actually slow down the decomposition of native soil carbon, helping more carbon stay stored in the soil longer. The researchers identified specific fungal traits like melanin content and growth rates that determine whether fungal remains promote or suppress carbon loss from soil.

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Mixing oak and eucalyptus sawdusts improves shiitake (Lentinula edodes) yield and nutritional value

This research explores growing shiitake mushrooms on different wood sawdust mixtures available in Lebanon. A combination of eucalyptus and oak sawdust outperformed oak alone, producing more mushrooms with better nutritional content including higher protein and fiber. This discovery helps local farmers improve mushroom production using readily available materials while creating healthier, more nutritious food.

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