• 한국조경학회지
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• 제32권6호
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• pp.109-116
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• 2005

This study was conducted to examine the growth and physiological characteristics of Asplenium scolopendrium native fern as affected by irrigation times and soil media as an environment modeled on habitate where was sunken-condition. 1. Light intensity was lower in sunken than in non-sunken, but air humidity was higher in sunken about $2040\%$. Soil moisture content was higher with the leaf mold in sunken irrigating 2 times/week. The results of chemical analysis of medium showed that EC, pH, organic matter content, total nitrogen, CEC, Exch-Ca, Exch-Mg and Exch-K were higher with leaf mold than sud: leafmold and field soil: sud: leaf mold. 2. In the case of irrigation 2 times/week Asplenium scolopendrium grew well sunken more than non-sunken. As non-sunken condition similar with, 7 times/week irrigation, plant height, frond width, frond length and stipe length increased. In case of soil media, growth of Asplenium scolopendrium was better with leaf mold than that of sand: leafmold or field soil: sand: leaf mold. 3. In the case of irrigation 2 times/week photosynthetic rate, $CO_2$ absorption rate and water efficiency were higher with non-sunken than that of sunken, expect of stomatal conduction, $CO_2$ use efficiency. The physiological characteristics of Asplenium scolopendrium were highest in non-sunken irrigating 7 times/week In case of soil media, physiological activity was higher with leaf mold than sand: leafmold or field soil: sand: leaf mold.

• 한국환경복원기술학회지
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• 제8권6호
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• pp.13-20
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• 2005

본 연구는 자생지환경에서 배합토에 따른 더부살이고사리의 생육을 살펴봄으로써 적정한 생육환경을 구명함은 물론, 실내조경용 소재로 활용성을 높이기 위해 수행하였으며 그 결과는 다음과 같다. 1. 더부살이고사리는 비침상조건보다 침상조건에서 생육이 좋았으며 배합토에 있어서는 밭흙 : 마사토 : 부엽토처리구가 마사토 : 부엽토처리구나 부엽토 단용처리구보다 초장, 소엽장, 소엽폭, 엽병, 관상가치가 높았다. 2. 엽체생중과 엽건조중은 전반적으로 침상조건보다는 비침상조건에서 높았으며 침상조건에서의 엽생체중과 엽건조중은 밭흙 : 마사토 : 부엽토처리구가 다른 배합토에 비해 높았다. 3. 포자엽수는 비침상보다 침상조건에서는 증가하는 경향을 나타내었으며 마사토 : 부엽토처리구가 밭흙 : 마사토 : 부엽토처리구나 부엽토 단용처리구보다 많았다. 4. 생리활성의 경우 기공전도도, $CO_2$이용효율은 밭흙 : 마사토 : 부엽토처리구> 마사토 : 부엽토처리구> 부엽토 단용처리구 순으로 되었으나 광합성률, $CO_2$흡수율, 수분이용효율은 부엽토 단용이 다른 두가지 배합토보다 높았다.