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産地別 Oriental백합 種球의 生育特性 및 切花品質比較
김학기 강릉대학교동해안지역연구소 1999 東海岸硏究 Vol.10 No.1
Oriental 계통 백합의 종구수입 대체의 수출 경쟁력 제고를 위해 국내에서 생산력 구근의 종구로서의 활력을 검토코자 평난지의 고랭지에서 생산된 종구를 화란산과 비교 시험한 결과는 다음과 같다. 1. 강릉, 양구의 고랭지산 종구는 구중이 다소 적지만 화란산 이상이나 버금가는 생육상을 보였으나 남부산은 출아에서부터 개화까지 전반적인 활력이 다수 부진 했다. 2. Casablanca, Marco Polo 양품종 공히 양액재배에서 생육이 촉진되어 초장이 길었으나 화수등 다른 요소에는 차이가 없었다. 3. Casablanca의 경우 국내산 종구는 초장 엽장, 엽폭, 엽수등 모든 요소의 생육이 화란산에 비슷하거나 상회하는 생육을 보였다. 4. Marco Polo에서는 화란산이 양액재배, 토양재배를 막론하고 모든 요소의 생육이 국내산에 비해 우세하였으나 그것은 공시 종구중이 상대적으로 컷기 때문인 것으로 사료된다. 5. 경경(莖徑)은 대체로 0.9∼1.0Cm로 비슷하였고 경도 차이도 산지별, 품종별로 차이를 볼 수 없었다. 6. virus 이병율은 강릉과 양구의 고랭지산이 2~6% 정도로 낮았으나 남부산이 5.5∼15.6%까지 다소 높았으나 이는 화란산보다 오히려 낮은 수치를 보였다. 이상의 결과로 국내 백합 종구는 화란산 종구에 비해 거의 손색이 없으며 특히 고랭지 산이 다소 활력이 높았다. To evaluate potentials for seed bulb import substitution and improvement of export competition of Lilium Oriental Hybrieds, bulbs produced from low and high land (alpine) area in Korea were compared with those from the Netherlands. The results were as following. 1. Qualities of seed bulbs produced from high lands such as Kangnung and Yanggu areas were almost same as those of bulbs from the Netherlands, but bulbs from the south area of Korea seemed to be undesirable from bulb sprouting to flowering. 2. Growth of Casablanca and Marco Polo cultivars in hydroponics was improved to be higher plant height, but there were no differences in flower numbers and other characters. 3. In case of Casablanca, bulbs produced from the domestic area showed more excellent growth in plant height, leaf length and leaf number than bulbs from the Netherlands. 4. In case of Marco Polo, bulbs from the Netherlands in hydroponic and soil culture were better than bulbs from domestic production, but these results seemed to be related with bulbs weight of which was heavier at planting time, compared with bulbs from the domestic. 5. Stem diameter(0.9-1.0cm) in both cultivars and production area was almost the same in both cultivation and production area. Stem hardness showed the same results shown in stem diameter. 6. Virus infection rate of bulbs from Kangnung and Yanggu was 2-6% and that of bulbs from the south area of Korea was 5.5%-18.8%. however these rate was much lower than that of bulbs from the Netherlands. As a results, the bulbs produced from high lands especially such as Kangnung and Yanggu in Korea area were considered to be highly valuable as seed bulbs, compared to bulbs from the Netherlands.
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Oriental계 백합의 종구생산에 있어 재배지역 및 정식기가 생육 및 구근비대에 미치는 영향
김학기,이상철,선선영,전승희 강릉대학교 동해안지역연구소 2000 東海岸硏究 Vol.11 No.1
This study was conducted to investigate effects of cultivation area and planting time on bulb growth and enlargement of Lilium oriental hybrids in seed buld production. Planting time was divided into three periods such as May 15, 30, June 15 and Cultivation areas were alpine Daegwallyong and low land Kangnung area. The results were as follows: 1.The temperature of Daegwallyong from June to September was around 16-18℃ which was the optimum temperature for growth of Lilium oriental hybrids compared with above 20℃ of Kangnung area. 2.The bulb emergence rate in Kangnung area was 1-3 days faster than Daegwallyong. As the planting time was delayed, the bulb emergence rate was faster. 3.There was no significant difference in plant height between cultivation area and cultivars, but as the planting time was delayed, the plant height in Kangnung was much longer than Daegwallyong. 4.The chlorophyll content was high in the early planting time and that in Daegwallyong was higher than Kangnung. 5.The fresh and dry weight of leave was increased in Daegwallyong cultivation, compared with Kangnung. 6.The growth of underground parts such as numbers and length of basic roots and root system of stem roots in Daegwallyong was much better than Kangnung. 7.Virus infection rate in Daegwallyong was lower than Kangnung, but in the phytophthora blight and leaf blight vice versa. 8.The faster the planting time was, the higher the bulb weight was. And the bulb weight in Daegwallyong was 93% higher than Kangnung.
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Oriental 백합의 종구 샌상에 있어 고랭지와 평난지의 구근 비대 능력 시험
김학기 강릉대학교동해안지역연구소 1999 東海岸硏究 Vol.10 No.1
高冷地에서의 球根栽培가 百合의 球重 增加와 硬化에 유리하다는 이론에 근거하여 大關嶺 고랭지 지역에서의 구근생산성을 평난지인 江陵과 비교 조사한 결과는 다음과 같다. 1. 대관령은 백합재배기간 중 고온기 (7∼8월) 平均氣溫이 19.4℃로서 강릉에 비해 6.1℃ 낮았고 地溫은 5.6℃ 낮았다. 2. 강릉과 대관령의 지역별, 품종별 출현 소요일수는 20일 정도로 거의 차이가 없으며 출뢰기의 경우 품종에는 관계없이 강릉이 대관령보다 일주일 정도가 빠른 것으로 나타났다. 3. 대관령에 비해 강릉의 地上部生育은 품종에 관계없이 草長, 葉數,葉長, 葉幅 등 전반에 걸쳐 생육이 촉진적이었으나 莖葉重은 전 품종에서 대관령이 높은 수치를 나타내어 고랭지의 초세가 건실한 것으로 나타났다. 4. 根圈의 발육에 있어 根重은 대관령이 강릉에 비해 2~5배 정도로 현저한 차이를 보였으며 根群의 발육도는 대관령 3.63, 강릉 2.05로 대관령이 현저히 높았다. 5. 乾草重에 있어서 대관령은 강릉에 비헤 매우 큰 차이를 보였으며 건물 생산율에 있어서는 대관령은 1.1∼2.59%로 높아 고랭지의 물질생산력이 높았다. 6.구주의 발달에 있어 대관령에서는 Con Amore 를 제외하고는 모든 품종에서 종구 생산 목표 규격이 18cm 이상에 도달했으나 강릉에서는 Marco Polo만 18.8cm 로 규격생산이 가능했다. 7. 球重에 있어서도 Con Amore를 제외하고는 대관령은 강릉에 비해 45~50% 증가하는 현저한 차이을 보여 전체적으로 구주와 함께 5%수준의 유의 차를 보였다. 이상의 결과로 대관령 고랭지 기후를 이용한 백합의 種球生産은 매우 능률적임이 입증되었다. Based on the result of previous studies that bulb and scale hardness of lily cultivated in high lands(alphine area) were highly improved, future potentials for mass bulb production in high land were evaluated by comparing with cultivation in Kangnung called low lands. The results were as the following. 1. The average temperature in high temperature season (July -August) during lily cultivation period of Daekwanreong was 19.4℃ which was 6.1℃ lower than Kangnung and soil temperature was 5.6℃ lower compared with that of Kangnung area. 2. Considering cultivation area and cultivars in Kangnung and Daekwanreong cultivation about 20 days for sprouting were required and in case of bulb sprouting period, Kangnung area was 1 week faster than Daekwanreong areas. 3. The growth responses of above the ground parts such as plant height, leaf number leaf length, leaf width of all cultivars were highly improved, compared with Daekwanreong was the highest, resulted in showing the most excellent growth reponses. 4. Root weight of bulbs cultivated in Daekwanreong was 2-5 times higher than that of Kangnung and the growth indicator root growth system was 3.63 in Daekwanreong, compared with 2.05 of Kangnung. 5. Dry weight of bulbs cultivated in Daekwanreong was much higher than that Kangnung and in the dry weight production rate, Daekwanreong cultivation was 1.1-2.59% higher than Kangnung. 6. The bulb size of all cultivars except for Com Amore in Daekwanreong was reached to 18cm which was highly desirable, but only Marco Polo in Kangnung cultivation showed 18.8cm in bulb size. 7. Daekwanreong cultivation significantly increased bulb weight up to 45-50% which showed the 5% significant difference, compare to Kangnung.
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