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삼백초의 종근 저장온도, 용토 및 처리물질에 따른 생육특성 KCI 등재

Growth Effect by Storage Temperature, Soil Type and Treatment Chemical of Saururus chinensis (Lour.) Baill.

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한국약용작물학회지 (Korean Journal of Medical Crop Science)
한국약용작물학회 (The Korean Society of Medicinal Crop Science)
초록

Background: The objective of the present study was to investigate the effect of storage conditions on the growth of Saururus chinensis (Lour.) Baill. rootstock.Methods and Results:Rootstocks of S. chinensis were stored in either soil or vermiculite that had been treated with a control treatment, diluted wood vinegar (50 or 100-fold), DF-100 (50-fold), or 1-naphthylacetamide and at 5°C or 15°C. After 8 weeks, the stored roots were planted in the field, and both plant height and leaf number were observed after transplantation. The greatest number of leaves (5.60 ± 0.80) was produced by roots that had been stored in soil treated with 100 fold dilution of wood vinegar and at 5°C. Meanwhile the maximum plant height (6.92 ± 0.78 ㎝) at 30 d after transplanting was observed for rootstocks that had been stored in soil treated with the 100 fold dilution of wood vinegar and at 15°C, whereas the maximum plant height at 60 d after transplanting (26.46 ± 0.71㎝) was observed for rootstocks that had been stored in soil treated with the 100-fold dilution of wood vinegar and at 5°C. Therefore, the storage of rootstocks in soil treated with the 100-fold dilution of wood vinegar and at temperatures at or below 5°C was most effective, and it can be used to prevent the decay of roots during the postharvest management of S. chinensis rootstocks.Conclusions:The results of the present study indicate that, among the parameters examined, the storage of roots in soil that had been treated with the 100-foil dilution of wood vinegar is the most effective method for improving the growth of S. chinensis.

저자
  • 최재후(강원대학교 생물자원과학과) | Jae Hoo Choi (Department of Bio-Resource Sciences, Kangwon National University, Chuncheon 24341, Korea.)
  • 성은수(수원여자대학교 약용식물과) | Eun Soo Seong (Department of Medicinal Plant, Suwon Women’s University, Suwon 16632, Korea.)
  • 유창연(강원대학교 생물자원과학과) | Chang Yeon Yu (Department of Bio-Resource Sciences, Kangwon National University, Chuncheon 24341, Korea.) Corresponding author