• 한국균학회지
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• 제49권4호
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• pp.525-530
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• 2021

The cultivation in sawdust media, mushroom productivity, and fruiting body characteristics of Lentinula edodes strains NIFoS 2778 and NIFoS 3363 were compared according to the inoculation conditions. The cultivation period was 5% shorter when liquid spawn was used. Fruiting bodies were induced after 113 days of incubation on media inoculated with liquid spawn, and the cultivation period was 119 days on media inoculated with solid spawn. Mushroom productivity of NIFoS 2778 was the highest (661.4 g) when 36 mL of liquid spawn was used. For NIFoS 3363, mushroom production was higher under liquid inoculation conditions when the same amount of liquid and solid spawns were used. The mushroom characteristics of the two strains were not significantly different, except for gill width and stipe diameter.

• 한국균학회지
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• 제50권3호
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• pp.161-171
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• 2022

The edible paddy straw mushroom Volvariella volvacea (Bull. ex F.) Singer has high nutritional and medicinal values. They are grown on a wide variety of agricultural by-products using different several methods. The result of this present study showed that type of bed and cultivation condition (outdoor/indoor) had effects on the yield of paddy straw mushrooms grown on the spent oyster mushroom sawdust. The treatment of circular compact bed under indoor cultivation condition (CYIC) had the best yield and biological efficiency (B.E.) with 2,119.2 g/bed and 14.5%, respectively, followed by the treatment of conventional bed under outdoor cultivation condition (COOC) with the yield and B.E. of 1,935.5 g/bed and 13.2%, respectively, but the lowest yield and B.E. were observed in the treatment of conventional bed under indoor cultivation condition (COIC) with 1,226.1 g/bed and 8.4%, respectively. Paddy straw mushrooms cultivated on spent oyster mushroom sawdust should be proper in both outdoor and indoor conditions by conventional and circular compact methods as well. However, in indoor conditions, paddy straw mushrooms should be grown in a circular compact bed to ensure the temperature of the bed is suitable for the mushroom growth.

• 한국버섯학회지
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• 제17권3호
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• pp.93-98
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• 2019

We investigated the correlation between density of air and the infection rate of airborne microorganisms in mushroom cultivation facilities and found that the correlation was low in places where the infection rate during cultivation was less than 1%. The farms with an infection rate of 2~5% showed a high infection rate in the inoculation room in spring and summer seasons, and in the incubation room in autumn, and the farms with an infection rate of more than 6% showed infection in all the rooms regardless of the season. The farms where the Trichoderma sp. was investigated at the time of the mushroom cultivation showed the highest infection rates of 3.17%, 2.74%, and 2.64% in summer, spring, and autumn, respectively. The farms infected with Neurospora tetrasperma showed a lesser rate of infection than the ones infected with Trichoderma sp., and the highest infection rate of 0.56% was observed in summer. Based on these results, the type of infection could be classified into five groups, where type I was farms where the infection rate is less than 1% in all seasons. Three farms belonged to this type, and the infection rate in this type was lower than that in the other types.

• Journal of Forest and Environmental Science
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• 제36권4호
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• pp.311-317
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• 2020

Mushroom has economic, food and medicinal value to a large proportion of human populace. This study assessed the consumption pattern of mushroom species in Southwestern Nigeria. Non-probability sampling method was used to select 20 Local Government Areas (LGAs) from 3 states and four communities were selected purposively from each LGAs. Snow-ball sampling approach was used in selecting 5 respondents from each community, making a total of 400 respondents. Descriptive statistics was used to describe the socio-economic characteristics of the respondents, to compare the differences between the local (wild) and Exotic (cultivated) mushroom Species and to determine the rate at which mushroom substitute is consumed among the mushroom consumers. Logit regression was used to identify the factors influencing mushroom consumption in the study area. Thirty percent of the respondents were aged 41 to 50 years, with mean age of 49.76 years. About 82% had tertiary education, 17.3% earned above N200,000 monthly and 8.8% spent above N6000 monthly on mushroom. Logit regression showed that age (-3.21), household size (-2.17) and medicinal benefits (-2.17) had significant (p<0.01) negative effects on mushroom consumption. Conclusively, mushroom has wide acceptance among the general populace, good for food and medicine; hence, awareness should be created through agricultural policy on the need for mushroom cultivation and consumption in Nigeria.

• 한국버섯학회지
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• 제10권4호
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• pp.167-173
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• 2012

버섯 병재배 수확배지를 느타리버섯 2차배지로 재활용하기 위해 팽이버섯, 큰느타리, 느타리 재배후 탈병배지를 운반하여 바로 느타리 532배지에 첨가시험을 수행한 결과, 팽이버섯과 큰느타리 수확후배지를 첨가한 배지에서 느타리 품종 춘추2호와 만추리는 모두 자실체 수량이 무첨가구에 비하여 낮은 경향이었다. 그러나 느타리 병재배 수확후배지는 기본배지에 대하여 50%까지 대체하여도 수량은 증가하는 경향이었으나 10%~30% 첨가수준에서 안정적으로 증수되었다.

• 한국버섯학회지
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• 제2권1호
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• pp.42-43
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• 2004

Labor required for managing and harvesting the oyster mushroom bed was evaluated. Although vinyl mulching cultivation method needs more hours for spawning, it saves more than 50% of labor for harvesting and managing of the mushroom bed. Harvesting hour of 1st-3rd flush in vinyl mulching method was 48~50% for Plerutus ostreatus and 36~41% for P. sajor-caju. Labor for bed management after harvesting in vinyl mulching method was also 38~50% for P. ostreatus compared to conventional method, and 20~35% for P. sajor-caju. Vinyl mulching is believed to be a very efficient method for saving labor in oyster mushroom cultivation.

• Mycobiology
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• 제42권1호
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• pp.41-45
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• 2014

The effectiveness of three kinds of enzymes (chitinase, ${\beta}$-glucuronidase, and lysing enzyme complex), employed as elicitors to enhance the ${\beta}$-glucan content in the sawdust-based cultivation of cauliflower mushroom (Sparassis latifolia), was examined. The elicitors were applied to the cauliflower mushroom after primordium formation, by spraying the enzyme solutions at three different levels on the sawdust-based medium. Mycelial growth was fully accomplished by the treatments, but the metabolic process during the growth of fruiting bodies was affected. The application of a lysing enzyme resulted in an increase in the ${\beta}$-glucan concentration by up to 31% compared to that of the control. However, the treatment resulted in a decrease in mushroom yield, which necessitated the need to evaluate its economic efficiency. Although we still need to develop a more efficient way for using elicitors to enhance functional metabolites in mushroom cultivation, the results indicate that the elicitation technique can be applied in the cultivation of medicinal/edible mushrooms.

• 한국버섯학회지
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• 제16권4호
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• pp.342-346
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• 2018

기후 변화에 따른 표고 재배사내 온도와 습도의 변화 추이를 알아보기 위하여 5년 동안 봄, 여름, 가을 기간에 걸쳐 국내 49곳의 표고버섯 재배사에서 온도와 습도를 측정 분석하였다. 톱밥배지 재배사의 5년간 평균 온도와 습도는 $24.7^{\circ}C$와 60.5%이었다. 원목 재배사의 5년간 평균 온도는 $24.4^{\circ}C$, 평균 습도는 60.0%로 나타났다. 여름철 기간 중 온도 평균은 원목재배사의 경우는 2016년 $29.8^{\circ}C$, 2017년 $29.1^{\circ}C$, 2018년 $33.3^{\circ}C$이었으며 톱밥배지 재배사의 경우는 2016년 $26.8^{\circ}C$, 2017년 $20.4^{\circ}C$, 2018년 $24.2^{\circ}C$이었다. 조사 기간 중 $30^{\circ}C$가 넘는 고온으로 측정된 재배사는 봄철에 1곳, 여름철에 5곳이었으며 원목 재배사가 5곳을 차지하였다. 원목재배에서 온도가 $20^{\circ}C$를 넘지 않는 재배사는 4곳으로 모두 가을에 조사된 온도였다. 본 연구 조사는 기후변화에 대비해 표고 재배사의 경우 원목 재배사 관리에 우선적으로 대비해야 함을 시사하였다.

• 한국버섯학회지
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• 제16권2호
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• pp.79-85
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• 2018

ICT 기반 스마트 표고재배시설을 활용하여 표고재배의 과정을 후숙관리, 발이관리, 생육관리 및 휴양관리 4과정으로 나누어 6월부터 10월까지 시험을 진행하였다. 여름철 재배사 외부 $20{\sim}35^{\circ}C$의 고온환경에서도 재배사 내부의 환경은 설정한 방향으로 제어되었다. 여름철 대표적인 재배용 품종 '산조701호'와 신품종 '산조717호'를 이용한 재배시험 결과 '산조701호'의 경우 353.7 g/봉, '산조717호'는 270.4 g/봉으로 '산조701호'가 높은 버섯생산성을 나타내었다. ICT 기반으로한 스마트 표고재배시설을 활용한 표고재배는 재배과정별 환경조건 설정으로 재배가 어려운 고온의 환경에서도 편리하게 재배환경 관리가 가능하였으며, 재배품종에 적합한 환경제어 범위를 연구한다면 버섯생산 안정화 및 생산성 향상에 크게 기여할 것으로 판단되었다.

• 한국균학회지
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• 제38권1호
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• pp.80-82
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• 2010

화경버섯은 동아시아 지역에서 독버섯으로 알려져 있지만, 최근에 Illudin S가 항암효과가 있는 것으로 보고되었다. 이 버섯은 자연조건에서 매우 드물게 발견되는 버섯이다. 그래서 우리는 미래에 약리학적 연구를 위해 충분한 양의 버섯을 얻고자 이에 대한 톱밥재배를 시도하였다. 버섯은 실험한 모든 톱밥배지에서 수확할 수 있었고, 버섯 생산성과 재배기간을 고려할 때 화경버섯의 재배는 소나무 톱밥배지를 이용하는 것이 가장 좋은 것으로 나타났다. 버섯은 600 g 배지당 평0균 43~80 g이 생산되었고, 재배기간 동안 1~3회 버섯을 수확할 수 있었다.