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尙埰圭,金順東,劉永山 효성여자대학교 새마을연구소 1983 새마을硏究論文集 Vol.3 No.-
This study was conducted to determine the optimum PH of vase water, buffer composition, effect of adding sucrose and/or 8-hydro-xyquinoiline(8-HQS), soaking hours and solution concentration using three varieties of rose and carnation. PH level of vase water was controlled from PH 2 to PH 7 at 1 intervals. Five kinds of buffer solutions were used. Cut flowers were soaked for 30 min, 12 hours, 24 hours and through experiments with concentration of M/10 and M/50. 1. In rose, fresh weight was increased, leaf wilting percentage and bent neck percentage were lower and fresh degree of flower were higher in PH 3. 2. In carnation 'Nora' and 'Kumkang pink', Fresh weight and fresh degree of flower were best in PH 3. Other investigations, however were best in PH 2 and PH 3. All investigations in 'Scarlet Valley' were best in PH 2. 3. Higher amount of water uptake in rose was observed in distilled were followed by PH 3. While PH2 and destilled water in carnation were good in decreased oder. All investigations were undesivable when PH levels were increased. 4. Buffer solution composed of citric acid and potassium citrate showed good results. 5. When added sucrose or 8-HQS alone and both of them to citricacid buffer no effects were shown, Compared to citric acid buffer alone. 6. Higher concentration and longer soaking hours showed good results and 30min. soaking also showed it's effect.
尙埰圭 대구효성 가톨릭 대학교 1975 연구논문집 Vol.16 No.1
Tulip趣味 栽培家들의 自家球根生産을 爲해 國內産中 몇가지 主要品種에 對하여 開花栽培條件下에서의 耐病性과 增殖力을 검토하였다. 1. Virus 및 Botrytis에 對한 耐病性은 品種에 따라 差異가 있었으며 William Pitt Athleet, General Eisenhower等이 强한 便이었다. 2. 增殖率 역시 品種에 따라 차이가 있었으며 重量이 오히려 減少되는 品種도 있었으나 General Eisenhower, Athleet等은 重量增殖率이 1.6配以上이었고 또 General Eisenhower, Willam Pitt等은 數量增殖率이 2培以上이었다. 3. 以上의 結果로 보아 Virus나 Botrytis等 病害에 對하여 耐性이 强하고 增殖率이 높은 General Eisenhower, William Pitt, Athleet等과 같은 品種은 開花 栽培에 依해서도 自家增殖이 可能할 것으로 생각된다. This studies were performed to get the information for propagation and supply bt growers themself who are interested in tulip growth and investigated the under flowering culture with leading varieties of tulip which have grown in Korea. The results ovtained are summarized as follows; 1. There was variant difference in the resistance to virus and bortytis diseaes. The varieties of william pitt, Athleet and General Eisengower were highly resistant, to these diseases. 2. The propagation rate of bulbs was different aomng varieties. Although there was shown the variety decreased in weight of bulbs, all the varieies used in this experiment increased in number of bulbs. The most productive varieties were General Eisenhower and william pitt. 3. As the results above it was expected that three vaieties of General Eisengower, william pitt and Athleet will be hopeful for the propagation and use of bulb by growers themself because the are resistant to virus and botrytis and high in bulb productivity.
窒素費料의 形態가 다알리아(Dahlia hybrida)의 生育과 開花 및 塊根의 發育에 미치는 影響
尙採圭 대구효성가톨릭대학교 1974 연구논문집 Vol.14 No.1
砂壤土, 砂質埴壤土, 壤土 等 세가지 土性에다 窒安과 黃安 및 尿素를 施用하여 이들 土性別 窒素形態의 差異가 Dahlia의 生育과 開花 및 塊根의 着生과 肥大에 미치는 影響을 究明하고저 하였다. 1. 窒素의 形態에 따르는 地上部 生育의 優劣은 大體로 黃安, 窒安, 尿素의 順이었으며 窒安의 肥效는 粘土質에 가까울수록 增大되어 壤土에서는 黃安과의 差異를 定認할 수 없었고 尿素는 土性에 關係없이 가장 不良하였다. 土性別로 본 地上部生育은 粘土質의 含量이 많을 수록 좋은 傾向이었다. 2. 塊根의 收量은 窒安을 施用한 것이 가장 많고 窒素을 施用한 것이 가장 적은 傾向이었으나 土性에 따라 一慣性이 없었고 大球의 收量은 窒安을 施用한 것이 確實히 많았으며 粘土質의 含量이 많아질수록 減少되는 傾向이었다. 3. 開花時期는 黃安과 窒安을 施用한 것은 비슷하였고 窒素을 施用한 것이 가장 늦은 傾向이었으나 粘土의 含量이 많을수록 窒素形態에 따른 差異는 나타나지 않았다. 그리고 開花數도 窒素을 施用한 것이 가장 적은 傾向이었으며 花弁의 數는 窒素의 形態에 따른 差異는 認定되지 않았고 土性別로는 砂壤土가 多少적은 傾向이었다. This study was investigated the Effects of the nitrogen forms on the plant growth flowering and tuberous root development in Dahlia, with three kinds of soil, namely sandy loam, sandy clay loam, and loam. 1. Ammonium sulfate promoted much the plant growth of Dahlia and next were ammonium nitrate and urea in order. However, effects of ammonium nitrate was promoted as clay contents increased, so that it was similar to the plot of ammonium sulfate. Urea was less effective in each textual class of soils. The effects of fertilizer in general was revevealed good results as the contents of clay increase. 2. In ammonium nitrate plot, yields of tuber were higher, while lower in urea plot, But these was not found the same tendency by different soil conditions. Yields of large tubers was increased in ammonium nitrate plot and it was decreased as clay contents were high. 3. Flowering date was smilar in ammonium sulfate and ammonium nitrate plots and it was late in urea plot. This was not found as clay content increased. The number of flowers was lower also in urea plot and in havier soil also.