Agricultural waste utilization

Cultivation of Kabul Dhingri (Pleurotus eryngii) mushroom by standardizing protocols in subtropical zones of world

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Scientists in India developed standard protocols for growing King Oyster mushrooms (Kabul Dhingri) in subtropical regions. They tested different types of straw, sterilization methods, and planting densities to find the best conditions for maximum yield. Paddy straw provided the best results, while chemical sterilization and a 5% spawn rate worked best. These findings help farmers grow nutritious protein-rich mushrooms efficiently using agricultural waste.

Molecular characterization of most cultivated Pleurotus species in sub-western region Nigeria with development of cost effective cultivation protocol on palm oil waste

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This study identified the types of oyster mushrooms being grown by farmers in Nigeria and found that most were being misidentified by their appearance alone. Researchers used DNA testing to correctly identify two main species: P. ostreatus and P. pulmonarius. They also discovered that using palm oil waste mixed with rice bran as growing substrate produced better yields and lower costs than traditional sawdust methods, making commercial mushroom farming more economically viable for farmers.

Effect of physiochemical parameters on yield and biological efficiency of Volvariella volvacea cultivated on empty fruit bunch pellets

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This study explored ways to improve the farming of straw mushrooms (Volvariella volvacea) using empty fruit bunch pellets from palm oil production. Researchers tested different substrate weights, growing areas, and nutrient mixtures to find the best recipe for high mushroom yields. The best results came from adding black soil to the substrate, achieving a biological efficiency of 17.75%, which could help farmers grow more mushrooms profitably while reducing agricultural waste.

Mechanical properties of dense mycelium-bound composites under accelerated tropical weathering conditions

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Researchers developed a sustainable alternative to traditional particleboard using mushroom mycelium (fungal root structure) grown on agricultural waste like sawdust and palm fruit remnants. When exposed to hot, humid tropical conditions for 35 days, the material’s strength decreased significantly, but applying a protective oil coating helped preserve tensile strength. The study shows that with improvements to manufacturing processes, these mushroom-based composites could replace harmful formaldehyde-based particleboards in indoor construction.

Effects and formula optimization of Rosa roxbunghii pomace substrate on the yield and volatile flavor compounds of Lentinula edodes

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Researchers discovered that using Rosa roxbunghii fruit waste as 30% of the growing medium for shiitake mushrooms produces better yields and more flavorful mushrooms compared to traditional sawdust-based methods. This sustainable approach solves a waste disposal problem while making mushrooms taste better, with higher levels of umami-contributing compounds. The findings could help local farmers reduce costs and improve mushroom quality while managing agricultural waste responsibly.

Substrate composition effect on the nutritional quality of Pleurotus ostreatus (MK751847) fruiting body

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Researchers studied how different growing materials affect the nutritional value of oyster mushrooms. They found that mushrooms grown on palm oil waste mixed with wheat or rice bran had better nutritional quality than those grown on single materials. The best mushrooms for protein came from materials containing wheat bran, while fermented materials produced the most vitamins. This research shows how agricultural waste can be recycled into nutritious food.

Performance of oyster mushroom (Pleurotus ostreatus) on paddy straw, water hyacinth and their combinations

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This study tested different combinations of rice straw and water hyacinth (an invasive aquatic weed) as growing substrates for oyster mushrooms in Nepal. Rice straw alone produced the best mushroom yield and profit. While water hyacinth alone is not suitable as a substrate, mixing it with rice straw at a 2:1 ratio could reduce costs while helping control this problematic weed. This research provides farmers with practical guidance on sustainable mushroom cultivation methods.

Enhancing the Nutritional Value and Antioxidant Activity of Auricularia polytricha Through Efficient Utilization of Agricultural Waste

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Researchers successfully grew Auricularia polytricha mushrooms using agricultural waste like cotton, coix seed, and wheat straw instead of expensive wood chips. The mushrooms grown this way not only matured 16 days faster but also contained significantly more nutrients including proteins, minerals, and beneficial compounds with antioxidant properties. This approach provides an affordable, environmentally friendly solution while producing healthier mushrooms.

Impact of Artemisia argyi and Stevia rebaudiana substrate composition on the nutritional quality, yield and mycelial growth of L. edodes addressing future food challenges

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This study tested using wormwood and stevia plant waste as alternatives to traditional wood chips in shiitake mushroom farming. Results showed that adding up to 45% wormwood or 30% stevia to growing substrates increased both the amount and nutritional quality of mushrooms produced. This sustainable approach addresses mushroom farming’s resource shortage while potentially improving the nutritional value of the final product, making it beneficial for both food production and environmental protection.

Optimization of substrate formulation for Hericium erinaceus by replacing wood by straw and their effect on enzyme activities

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Researchers developed an improved growing formula for lion’s mane mushrooms using agricultural waste materials like rice straw and corn cob instead of wood chips. This new formula grew mushrooms faster, with better harvest yields (89% biological efficiency), and produced mushrooms with higher nutritional value including more protein and beneficial minerals. The innovation helps solve resource conflicts with the forestry industry while reducing cultivation costs and environmental waste.

Research Topic: Agricultural waste utilization