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Evaluate spent mushroom substrate for raising bed soil of rice

버섯 수확 후 배지의 수도용 상토로써의 활용가능성 평가

  • Oh, Tae-Seok (Department of Plant Resources, Kongju National University) ;
  • Park, Youn Jin (Department of Plant Resources, Kongju National University) ;
  • Kim, Tae-Kwon (Department of Plant Resources, Kongju National University) ;
  • Kim, Chang-Ho (Department of Plant Resources, Kongju National University) ;
  • Cho, Yong-Koo (Department of Plant Resources, Kongju National University) ;
  • Kim, Seong-Min (Department of Plant Resources, Kongju National University) ;
  • Shin, Dong-Il (Department of Plant Resources, Kongju National University) ;
  • Koo, Han-Mo (Department of Plant Resources, Kongju National University) ;
  • Jang, Myoung-Jun (Department of Plant Resources, Kongju National University)
  • 오태석 (공주대학교 산업과학대학 식물자원학과) ;
  • 박윤진 (공주대학교 산업과학대학 식물자원학과) ;
  • 김태권 (공주대학교 산업과학대학 식물자원학과) ;
  • 김창호 (공주대학교 산업과학대학 식물자원학과) ;
  • 조용구 (공주대학교 산업과학대학 식물자원학과) ;
  • 김성민 (공주대학교 산업과학대학 식물자원학과) ;
  • 신동일 (공주대학교 산업과학대학 식물자원학과) ;
  • 구한모 (공주대학교 산업과학대학 식물자원학과) ;
  • 장명준 (공주대학교 산업과학대학 식물자원학과)
  • Received : 2015.09.09
  • Accepted : 2015.10.05
  • Published : 2015.09.30

Abstract

In this study spent mushroom substrate has ingredient raising rice bed soil. spent mushroom substrates are organic content is 60.72% were nitrogen - phosphoric acid - potassium is 1.39 - 0.89 - 0.81% of the chemical characteristics determine. Post-harvested mushroom substrates of the stabilization process, the temperature of the 20 days time progress in the pH of the rise and fall of temperature down were germination index also 77, as identified, Spent mushroom substrate bed soil for raising rice Ingredient to take advantage of the 20 days or more stabilization process needed to be investigated. Rice seed germination characteristic is in the common bed soil for raising rice ingredients manufactured control group and the comparison in spent mushroom substrate is 10% or less of a mixed experimental population of the germination rate is 82% was more than average days to germination and germination energy, even a statistical significant difference is or control group than good level was ok. Growth initial also spent mushroom substrate is 10% or less of a mixed experimental population of shoot dry matter (top) and grave less than control group higher as confirmed spent mushroom substrates are bed soil for raising rice ingredients are likely to take advantage of the high, as was the judge.

버섯 수확 후 배지의 수도용상토의 부재료로써 활용가능성을 확인한 결과 버섯 수확 후 배지는 유기물함량이 60.72%이었으며 질소-인산-칼륨이 1.39-0.89-0.81%의 화학적 특성을 확인할 수 있었다. 버섯 수확 후 배지의 안정화과정에서는 온도는 20일 경과시점에서 pH의 상승과 온도하강이 이루어졌으며 발아지수도 77로 확인되어 버섯 수확 후 배지를 수도용 상토의 재료로 활용 시에는 20일 이상의 안정화과정이 필요할 것으로 조사되었다. 벼 종자의 발아특성에서는 일반적인 수도용상토 재료로 제조된 대조구와 비교시에 버섯 수확 후 배지가 10% 이내로 혼합된 실험구들이 발아율은 82%이상이었으며 평균 발아일수와 발아세에도 통계적 유의차가 없거나 대조구보다 양호한 수준으로 확인되었다. 초기생육에서도 버섯 수확 후 배지가 10% 이내로 혼합된 처리구의 지상부건물중과 묘소질이 대조구보다 높은 것으로 확인되어 버섯 수확 후 배지는 수도용상토의 재료로서 활용가능성이 높을 것으로 판단되었다.

Keywords

References

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