한국버섯학회지 (Journal of Mushroom)

  • 제20권3호
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  • Pages.168-172
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  • 2022
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  • 1738-0294(pISSN)
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  • 2288-8853(eISSN)
한국버섯학회 (The Korean Society of Mushroom Science)
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면실박 대체 채종박 첨가에 따른 느타리 생육 특성

Growth Characteristics of Oyster Mushroom Upon Replacement of Cotton Seed Meal with Rapeseed Meal

  • Choi, Jun-Yeong (Gyeonggi-do Agricultural Research & Extension Services) ;
  • Kim, Jeong-Han (Gyeonggi-do Agricultural Research & Extension Services) ;
  • Kim Yeon-Jin (Gyeonggi-do Agricultural Research & Extension Services) ;
  • Lee, Chae-Young (Gyeonggi-do Agricultural Research & Extension Services) ;
  • Baek, Il-Seon (Gyeonggi-do Agricultural Research & Extension Services) ;
  • Ha, Tai-Moon (Gyeonggi-do Agricultural Research & Extension Services) ;
  • Lee, Chan-Jung (National Institute of Horticultural & Herbal Science, RDA) ;
  • Lim, Gab-June (Gyeonggi-do Agricultural Research & Extension Services)
  • 투고 : 2022.08.22
  • 심사 : 2022.09.22
  • 발행 : 2022.09.30
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초록

느타리 재배에서 면실박을 대체하여 채종박을 첨가한 결과는 다음과 같다. 처리 간 화학성은 pH는 4.5~4.7, 총탄소함량은 46.3~46.5%, 총질소함량은 1.6~1.7%, 탄소질소비율은 27.0~27.8로 대조와 뚜렷한 차이를 보이지 않았다. 처리 간 균사생장은 채종박을 5% 첨가한 혼합배지에서 '흑타리'는 85.1 mm, '수한1호'는 72.8 mm로 가장 빨랐고, 균사밀도는 처리 간 뚜렷한 차이를 보이지 않았다. 자실체 특징은 '흑타리'의 경우 채종박이 5% 첨가된 혼합배지에서 갓 색은 L값 32.5로 대조에 비해 어두웠으며, 갓 두께 3.2 mm, 갓 직경 27.6 mm, 대 길이 86.0 mm, 대 직경 9.1 mm, 병 당 유효경수 25.9개, 병 당 수량 189.7 g으로 대조에 비해 높게 나타났다. 채종박이 10% 첨가된 혼합배지에서는 병 당 수량이 184.5 g으로 대조와 대등하게 나타났다. '수한1호'의 경우 채종박이 5% 첨가된 처리에서 갓 색은 L값 28.8로 대조에 비해 어두웠고, 갓 두께 4.5 mm, 대 직경 12.3 mm으로 대조에 비해 높게 나타났으며, 병 당 수량 145.5 g으로 대조와 대등하였다. '흑타리'와 '수한1호' 모두 채종박만 첨가된 처리에서는 병 당 수량이 대조에 비해 낮은 경향을 보였다. 따라서 느타리 재배를 위한 채종박의 첨가량은 5%가 적당하며, 5% 초과시 병 당 수량이 낮아지 경향에 대해서는 추후 면밀한 연구가 진행되어야 할 것으로 판단된다.

This study was conducted to investigate the optimum supplementation ratio when replacing cotton seed meal with rapeseed meal for cultivating oyster mushrooms. The chemical properties among the treatments were pH 4.5~4.7, total carbon content was 46.3~46.5%, total nitrogen content was 1.6~1.7%, and carbon-nitrogen ratio was 27.0~27.8. These did not differ significantly from the control. Mycelial growth was 85.1 mm (Heuktari), and 72.8 mm (Suhan-1Ho) in medium containing 5% rapeseed meal, with no significant difference in mycelial density between cultivars. Fruiting body characteristics are as follows: In 'Heuktari', the color of the pileus was darker than control with an L value of 32.5, and pileus thickness and diameter were 3.2 mm and 27.6 mm, respectively. Stipe length and diameter were 86.0 mm and 9.1 mm, respectively. Valid stipe number per bottle (1,100 cc) was 25.9, and a yield of 189.7 g/1,100 cc was recorded in mixed medium containing 5% rapeseed meal (higher than control). In mixed medium containing 10% rapeseed meal, the yield was 184.5 g/1,100 cc (comparable to control). In 'Suhan-1Ho', supplemented with 5% rapeseed meal, pileus color was darker than control color, with an L value of 28.8. Pileus thickness was 4.5 mm. Stipe diameter was 12.3 mm (higher than control), and yield was 145.5 g/1,100 cc (comparable to control).

키워드

과제정보

본 연구는 농촌진흥청 공동연구과제(PJ016110022022)에 의하여 수행된 연구결과입니다.

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