Korean Journal of Plant Resources (한국자원식물학회지)

The Plant Resources Society of Korea (한국자원식물학회)
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Effects of Chemicals and Physical Treatment on the Split of Flower Stalk and the Vase Life of Lycoris squamigera and Lycoris radiata

화학약품 및 물리적 처리가 상사화와 석산의 화경갈라짐과 절화수명에 미치는 영향

  • Lee Jong-Suk (Dept. of Horticulture, Chungnam Nat'1 Univ.) ;
  • Heo Buk-Gu (College of life science and natural resources, Wonkwang University) ;
  • Lee Poong-Ok (Dept. of Horticulture, Chungnam Nat'1 Univ.) ;
  • Park Yun-Jum (College of life science and natural resources, Wonkwang University)
  • 이종석 (충남대학교 원예학과) ;
  • 허북구 (원광대학교 원예 애완동식물학부) ;
  • 이풍욱 (충남대학교 원예학과) ;
  • 박윤점 (원광대학교 원예 애완동식물학부)
  • Published : 2005.10.01
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Abstract

This study was conducted to clarify the effects of chemicals and physical treatment on the split of flower stalk and the vase life of Lycoris squamigera and Lycoris radiata. There was no split of flower stalk for the Lycoris squamigera and the Lycoris radiata after the harvest of flowers and the immersion in 4 mM STA solution for 30 minutes. It was effective for the vase life of Lycoris squamigera that cut flower was pre-treated in 4 mM STS solution for 30 minutes and immersed in $5\~10\%$ sucrose + 150 ppm 8-HQS +4 ppm Rox preservative solution. The optimum periods of hot water treatments for the prevention of flower stalk split and the elongation of vase life for the cut flowers were 15 to 25 seconds for the Lycoris squamigera and 5 to 10 seconds for Lycoris radiata. Burning the cut parts of flower stalk for 10 to 30 seconds was effective for the prevention of flower stalk split and the elongation of vase life for the Lycoris squamigera, and 10 to 15 seconds for the Lycoris radiata. The vase lifes of Lycoris squamigera and Lycoris radiata were elongated when flower stalk was cut by an incline of 45 degrees compared with the horizontal cut. And Banding the flower stalks of cut flowers was effective for the prevention of flower stalk split and the elongation of vase life for the Lycoris squamigera and the Lycoris radiata.

상사화와 석산 절화에 대한 화학약품 및 물리적 처리에 따른 화경 끝의 갈라짐과 절화수명을 조사하였다 .상사화와 석산의 절화를 채화직후 4 mM STS 용액에 30분간 꽃아 둔 결과 화경 갈라짐이 일어나지 않았다. 상사화의 절화수명 연장을 위해서는 4 mM STS 용액으로 30분 정도 전처리를 한 다음 $5\~10\%$ Sucrose + 150 ppm 8-HQS + 4 ppm Rox의 보존용액에 꽃는 게 효율적인 것으로 나타났다. 열탕처리는 상사화의 경우 15-25초, 석산은 5-10초 처리가 화경의 갈라짐 방지와 절화수명 연장에 효과적인 것으로 나타났다. 화경 절단부위를 불에 태우는 시간은 상사화의 경우 10-30초, 석산은 10-15초 처리시에 화경갈라짐 방지와 절화수명 연장에 효과적이었다. 화경의 절단은 수평으로 자른 것에 비해 $45^{\circ}$로 경사지게 잘랐을 경우에 절화수명이 연장되었다. 절화 화경에 대한 밴딩처리는 화경갈라짐 현상 방지 및 절화수명연장에 효과가 있었다.

Keywords

References

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