title: Biodegradation of vegetable and agrowastes by Pleurotus sapidus: a novel strategy to produce mushroom with enhanced yield and nutrition.
abstract: Edible oyster mushroom Pleurotus sapidus was cultivated, on pea pod shell, cauliflower leaves, radish leaves, brassica straw in various combinations of paddy straw. The mushroom failed to grow on these vegetable wastes separately. However, it grew very well on these vegetable wastes when mixed with various combinations of paddy straw as substrate. Total yield and biological efficiency of the mushroom cultivated on substrate containing 20% and 30% vegetable wastes mixed with 70% and 80% (w/w) of paddy straw was found to be better, when compared with yield and efficiency obtained with paddy straw alone (100%). The protein content in the fruit bodies was found to be higher in the mushroom grown on paddy straw mixed with vegetable wastes than that obtained with paddy straw alone. Similarly, six amino acids (Leu, Ile, Val, Thr, Met and Phe) showed a significant increase when the mushroom was grown on a mixed substrate containing both vegetable wastes and paddy straw. On the contrary, the total sugar and reducing sugar content declined in the mushroom grown on the mixture of paddy straw and other wastes, when compared with the results obtained with paddy straw alone.
authors.affiliation: Department of Biotechnology, VBS Purvanchal University, Jaunpur – 222001 (UP) India. mpsingh.16@gmail.com
authors.forename: M P
authors.initials: MP
authors.lastname: Singh
authors.forename: V K
authors.initials: VK
authors.lastname: Singh
mesh_terms: D000363:Agaricales / Q000254:growth & development* / Q000378:metabolism*; D001673:Biodegradation, Environmental; D020076:Pleurotus / Q000254:growth & development* / Q000378:metabolism*; D014675:Vegetables