한국유기농업학회지 (Korean Journal of Organic Agriculture)

  • 제20권3호
  • /
  • Pages.385-397
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  • 2012
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  • 1229-3571(pISSN)
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  • 2287-819X(eISSN)
한국유기농업학회 (Korean Association of Organic Agriculture)
권호 표지

양액과 SCB액비 처리에 미량요소 첨가가 방울토마토의 미네랄 함량과 생육에 미치는 영향

Effect of the Mixed Treatment of Electrolyzed Micronutrients with Nutrient Solution and SCB Slurry on Mineral Content and Growth of Cherry Tomatoes (Lycopersicon esculentum)

  • 류종원 (상지대학교 유기농생태학과)
  • 투고 : 2012.08.27
  • 심사 : 2012.09.20
  • 발행 : 2012.09.28
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초록

식물미네랄(phyto-minerals) 함량을 높인 미네랄강화 농작물(biofortification foods)을 개발하기 위하여 전기분해를 이용하여 10종(Co, Fe, Mg, Mn, Sr, Zn, Li, Sn, V, Ti, Se, S)의 미량요소를 함유하는 복합미네랄액을 조제하였다. 양액과 SCB 액비에 복합미량요소액을 방울토마토 처리한 결과 양액+복합미량요소액 처리구는 Li, Zn, Sr, Se, Ti이 증가되었고, SCB+복합미량요소액 처리구는 Li, Zn, Se, Co, Sr, Ti 함량이 유의성있게 증가하였다. 양액+SCB+복합미량요소액 처리구는 SCB액비, NS액비 처리구보다 Li, Zn, Se, Co, Ti 함량이 유의성 있게 증가하였다. 토마토의 생육과 수량은 양액처리구에서 가장 높았고, 복합 미량요소액 처리로 감소하였다. 토마토의 수량은 표준양액처리구와 비교할때 NS+복합미량요소액 처리구와 SCB+양액+복합 미량요소액 혼합시용구는 각각 97%와 94%의 토마토 과실 수량를 나타내었으나 미량요소 강화효과가 있었으므로 혼합용액을 조제하면 토마토 재배용 양액으로 활용이 가능할 것으로 보인다.

A pot experiment was carried out to examined the effect of electrolyzed micronutrients (Fe, Mn, Zn, Sr, Se, Sn, Co, Ti, and V) solution treatments with nutrient solution and SCB slurry on the mineral content and growth of tomato in cherry tomato (Lycopersicon esculentum). The treatment of nutrient solution (NS)+micronutrients solution (MS) significantly increased the concentrations of Li, Zn, Sr, Se, Ti as compared with that of NS alone in the cherry tomato fruits, and SCB+MS solution treatment significantly increased Li, Zn, Se, Co, Sr, and Ti contents as compared with SCB treatment. The micronutrient contents of MN+SCB+MS treatment were significantly higher in Li, Zn, Se, Co and in Ti than those of SCB and NS treatment, respectively. The growth and yield of cherry tomato fruits was highest with NS treatment. The yield indices of cherry tomato treated with NS+MS treatment and SCB+NS+MS were 97% and 94% of NS treatment. In conclusion, it seems to be possible to produce micronutrient-fortified cherry tomato by the mixed treatment of electrolyzed micronutrients.

키워드

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