한국자원식물학회지 (Korean Journal of Plant Resources)

  • 제10권4호
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  • Pages.392-396
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  • 1997
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  • 1226-3591(pISSN)
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  • 2287-8203(eISSN)
한국자원식물학회 (The Plant Resources Society of Korea)
권호 표지

온도 및 光條件이 더덕의 생육과 수량에 미치는 영향

Effects of Temperature and Light intensity on Growth and Yield of Condonopsis lanceolata

  • 발행 : 1997.12.01
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초록

더덕재배의 기초자료를 얻을 목적으로 온도, 광(光)처리와 DIF처리를 행하였다. 지상부의 생육은 $20^{\circ}C$와 $25^{\circ}C$구에서 가장 좋았으며 차광처리에 의해 억제되었다. 지하부의 생체중은 $15^{\circ}C$에서 16.6g으로 가장 무거웠으며 $30^{\circ}C$구에서 가장 나빴지만 차광 처리에 의해 조금 비대해졌다. 일정온도 및 +DIF 처리구에서 초장은 더욱 신장하였고 엽장(葉長)과 엽폭(葉幅)은 일정온도 및 DIF처리에 의해 큰 영향이 없었다. 지하부의 생체중(生體重)은 $25^{\circ}C$의 일정 온도와 +DIF처리구에서 좋았으나 근(根)의 굵기는 모든 처리구에서 대차(大差)없이 5.3에서 7.2mm 범위였다.

The present study was performed to obtain a basic data of cultivation for Condonopsis lanceolata. Various temperatures, light, and DIF were treated during the whole plant growth. The growth of aerial part was most remarkable between $20^{\circ}C$ and $25^{\circ}C$, but inhibited by means of shading treatment. The fresh weight of subterranean part was heaviest(16.6g) at $15^{\circ}C$. Also, plant height increased when a constant temperature and +DIF were treated. Leaf width and length was not related to temperature and DIF treatment. The fresh weight of subterranean part increased in +DIF-treated sample at $25^{\circ}C$.

키워드

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