복토살균 조건에 따른 양송이 재배과정별 복토내미생물 밀도 및 수량 특성Effects of microorganism density and mushroom yields according to the sterilization of casing soils at the cultivation of button mushrooms
- Other Titles
- Effects of microorganism density and mushroom yields according to the sterilization of casing soils at the cultivation of button mushrooms
- Authors
- 이찬중; 유영미; 전창성; 정종천; 문지원; 공원식; 서장선; 김용균; 이병의; 윤민호
- Issue Date
- 2014
- Publisher
- 한국버섯학회
- Keywords
- Agaricus bisporus; Casing soil; Disease; Sterilization; Yields.
- Citation
- 한국버섯학회지, v.12, no.3, pp.220 - 225
- Journal Title
- 한국버섯학회지
- Volume
- 12
- Number
- 3
- Start Page
- 220
- End Page
- 225
- URI
- https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/12744
- DOI
- 10.14480/JM.2014.12.3.220
- ISSN
- 1738-0294
- Abstract
- This study was conducted to set the proper sterilization standards of casing soil for the stable production of buttonmushroom(Agaricus bisporus) from mushroom disease that occurs in infection of casing soil material. Changes of aerobic bacteriaare increased as the longer grow-out period and sharply increased after second flushes. Fluorescence Psuedomonas showed highdensity at high sterilization temperature and 100oC treatment has extremely high density at 30 min and 60 min in casing 22 days.
Density of thermophilic actinomyces is sharply increase from casing with soil and the highest density at 22 days of casing andrapidly decrease after first flushes. Sterilizing temperature of casing soil affects quality and quantity of button mushroom.
Treatment of 60 min, 90 min at 80oC and 30 min at 100oC produced the highest mushroom yields, especially mushrooms yieldsof A grads were the highest at treatment of 90 min at 80oC. Treatment of 60min at 100oC products many yields, however, thistreatment has low economic feasibility for its yields. Sterilizing temperature of casing soil has an effect on generating diseases andinsect pests. Treatment of 60 min, 90 min at 80oC and 30 min 100oC showed lower incidence than the other treatment. Althoughtreatment of 30 min at 100oC causes low diseases and mushroom fly damage, it has low mushroom yields. Furthermore, althoughtreatment of 60 min at 100oC has high mushroom yields, it causes high diseases and mushroom fly damage. Therefore the bestconditions for the sterilization of casing soils was 60 min and 90 min at 80oC.
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