Influence of nutrition medium and seasonal variation on mushroom (Volvariella volvacea) propagation phases
Summary: This study determines the influence of 12 nutrition mediums in the dry season and rainy season on mushroom propagation phases. The results show that mushrooms grow faster in the medium containing potato extract (100 g), green-bean-sprout extract (100 g), glucose (20 g), agar (10 g), KH2PO4 (3 g), MgSO4.7H2O (1.5 g), vitamin B1 (10 mg), and water to a final volume of 1,000 mL than in the medium containing potato extract (200 g), glucose (20 g), and agar (10 g) and the media containing green-beansprout extract (20 g), glucose (20 g), and agar (10 g). The mycelia period is 5.54 days in the dry season and 7.55 days in the rainy season. Mushrooms grow fastest in the medium containing potato extract (150 g), green-bean-sprout extract (50 g), glucose (20 g), agar (10 g), KH2PO4 (3 g), MgSO4.7H2O (1,5 g), and vitamin B1 (10 mg) with 4.41 days in the dry season and 6.51 days in the rainy season for the first propagation phase while they grow fastest in the medium containing rice straw of length 2–3 cm, 5% rice bran, 5% corn bran and 1% sucrose with 7.33 days in the dry season and 9.04 days in the rainy season for the second propagation phase. The optimal period for the third propagation phase is 12.11 days in the dry season and 15.03 days in the rainy season in the medium containing rice straw of length 5–8 cm, 7% rice bran, 3% corn bran, and 1% sucrose. The contamination tests show the difference for each phase with minimum on the first phase (2.22–3.33%) and maximum on third phase (7.78–8.89%).
Type: Domestic
Author: Nguyễn Văn Huệ, Nguyễn Đức Huy, Nguyễn Văn Khanh, Nguyễn Quang Lịch
Unit: Director board of Institute, Laboratory of Protein and Enzyme technology
Journal:Hue University Journal of Science: Agriculture and Rural Development
Issue, Number, Pages129, 3D, 5–18
ISSN/ISBN:ISSN 2588–1191
Impact factor:
Score according to the decision of the National Council for Professor in Academic statue:0,75
Year of publication: 2019
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