• Proceedings of the Korean Society for Bio-Environment Control Conference
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• 1999.11a
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• pp.83-85
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• 1999

안전하고 간편하며 작업속도가 빠른 비닐끈의 유인방법을 개발하고자 유인봉과 추를 써서 실험을 실시한 결과 비닐끈이 5mm의 굵은 것은 유인봉 A형에서 추의 무게가 100g정도가 적당하였고 고추끈은 A와 B형에서 40g, C형에서 50g정도이었다. 가장 속도가 빠른 것은 유인봉 A형이었다.

• Journal of Bio-Environment Control
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• v.3 no.1
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• pp.20-27
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• 1994

This study was conducted to improve marketing value and productivity of cucumber which was cultivated with primary scaffold stem type (Mannungcheongjang) and lateral stem type (Sayeup). The results are summarized as follows ; 1. Investigation of fruit setting characteristics to improve cucumber training type was resulted that the fruit-thinning was effective 3 nodes in Mannung- cheongjang and 4 nodes in Sayeup, because of defected yield potential and marketing value. 2. In the matter of early growing stage after training and cucumber quality at different treatment, cucumber weight at flowering curved cucumber and growth analysis of Mannungcheongjang were good in order of horizontal>vertical>slant training. And those of Sayeup were good in order of horizontal >slant> vertical training. 3. Aspect of light reception of cucumber plant in the level of plant height and accumulated leaf area index, vertical and horizontal training are better than slant in Mannungcheongjang, and there is order of horizontal >vertical >slant training in Sayeup. 4. Horizontal training in Mannungcheongjang was superior to any other case In view of cucumber number, productivity, and marketing rate. Therefore, this training was suggest ed of best method in cucumber cultivation.

• Journal of Bio-Environment Control
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• v.30 no.4
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• pp.257-262
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• 2021

The pinning method is the traditional method to produce strawberry transplants. But, cultivating the pinning transplant is a labor-intensive operation and needs a long labor period. The cutting method has been considered as an effective alternative to the pinning method, due to the relatively short labor period and works time. This study was conducted to investigate the labor period, work time, and growth between pinning and cutting methods for strawberry transplants. The 'Maehyang' strawberry was cultivated at each pinning and cutting strawberry greenhouses. The time for special works on pinning method (pinning work, elimination of mother plant, and division of daughter plant), and cutting method (cutting collection, pretreatment before storage, and cutting work) were measured. The pinning method needed 6 tasks (planting of mother plant, maintaining of mother plant, pinning work, maintaining of daughter plant, elimination of mother plant, and division of daughter plant) for 158 days, and cutting method needed 4 tasks (collection and storage of cutting, cutting work, misting, and maintaining of transplants) for 113 days to cultivate transplants for fruit. And pinning method needed more work time than the cutting method. There was no significant difference between the growth of pinning and cutting transplants. These results showed that the cutting method saved more labor period, work time than pinning during the nursery period without losing transplant quality.

• Journal of Bio-Environment Control
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• v.17 no.3
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• pp.204-209
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• 2008

This experiment was conducted to analysis the fruit quality according to training method under low plastic film greenhouse cultivation on sweet pepper (Capsicum annuum cv Special) during summer culture. Training treatments were upright training and inclination training, the fruits were examined and analysed with a month interval from June to November on productivity, fiuit weight, flesh thickness, contents of soluble solids, hardness, shape, and locules. Productivity per month was the highest on June, upright training harvested more than inclination training. Fruit weight of inclination training on June was 232 g which was higher than 26 g of upright training, but upright training was heavier than inclination training after July. Flesh thickness of upright training was thicker than inclination training. Soluble solids content increased with the decrease of temperature, upright training was higher than inclination training. The fruit shape of upright training was not significant according to harvesting date. The number of locules of upright training was $3.27\sim3.34$, and it was not significant according to harvesting date.

• Proceedings of the Korean Society for Bio-Environment Control Conference
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• 1994.05a
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• pp.108-110
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• 1994

시설에서 오이를 재배할 때 육묘방법과 정식조건 그리고 유인방법에 따라 재배환경에 대한 적응력이 다르기 때문에 그 때마다 생육, 수량 및 품질에 미치는 영향이 크다. 특히 이러한 재배환경 등은 오이의 조기안전다수확과 고품질을 꾀하기 위해서는 많은 연구가 요구되고 있는 것이 현실이다. 따라서 본 실험은 오이의 주지를 어떻게 유인하느냐에 따라 나타나는 광이용효율 등이 수량과 품질에 미치는 영향을 검토하고자 수행되었다. (중략)

• 한국경영정보학회:학술대회논문집
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• 2007.06a
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• pp.168-173
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• 2007

인터넷 쇼핑몰들은 저조한 수익성에도 불구하고 소비자를 끌어들여 매출을 증대시키기 위해 다양한 유인가격전략을 사용하고 있으나 이러한 유인전략이 과연 효용성이 있는가 하는 문제를 주제로 6 개 인터넷 쇼핑몰의 실제 web logdata 를 활용하여 소비자의 실제 쇼핑행동을 파악하여 유인가격전략의 효용성을 실증적으로 측정하였다. 방대한 클릭데이터를 효과적으로 정리하는 방법을 제시했고 인터넷 쇼핑몰 업체의 유인가격전략 수립에 대한 가이드를 제시하였다.

• Journal of Bio-Environment Control
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• v.30 no.4
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• pp.377-382
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• 2021

Oriental melon (Cucumis melo L.) is generally cultivated on the ground by creeping culture. A farmer has a higher workload for training stems. This study was conducted to find out a new cultivation of oriental melon to reduce a workload and improve the quality of fruit. There were three treatments for training stem of oriental melon; upward stem growing, downward stem growing, control (creeping stem growing). The results of the plant growth and the net photosynthesis showed higher in upward stem growing. The root activity was higher in downward stem attract. The yield was not significant as 4,055kg/10a in upward stem attract and 3,983kg/10a in downward stem attract. According to the results of the ergonomic agricultural workload evaluation, in the case of the working posture, the working posture of creeping cultivation methods (squatting, bending) showed a higher risk level than the upward and downward cultivation methods. Therefore, it is recommended the upward stem attract of oriental melon is a new cultivation as well as an alternative method for creeping stem attract in terms of improving the plant growth and yield, and reducing the workload.

• Proceedings of the Korea Water Resources Association Conference
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• 2017.05a
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• pp.64-64
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• 2017

본 연구에서는 낙동강에 위치한 강정고령보에 설치된 자연형 어도의 유인효율 증대를 위한 어도의 위치 수정 제시를 하였다. 평면 2차원 물리서식처 모형인 River2D 모형을 통해 강정고령보의 자연형어도 입구부의 유속장과 WUA(Weighted Usable Area)를 이용하여 유인효율을 분석 실시하였다. 유인효율 분석 결과 자료와 2013년도 어류모니터링 자료를 통해 WUA는 어류 유인효율 평가하는 지수로 사용 될 수 있는 것을 간접적으로 검증하였다. 어류의 소상에는 유속이 중요한 인자로 작용한다. 모의를 통한 강정고령보의 유속장을 확인해보면 자연형어도가 설치된 좌안과는 반대로 우안쪽으로 형성되는 것을 확인하였다. 어도의 모양 및 위치를 수정한 지형자료를 이용하여 River2D 모형모의를 통한 어도의 유인효율을 증대 시킬 수 있는 방법을 제시하였다. 유속장이 주로 발생하는 보 우안쪽에 설치하는 것이 유인효율을 최대로 끌어낼 수 있었지만 비용적인 부분과 유인효율을 같이 생각한다면 현재 설치된 좌안 자연형어도의 입구부를 상류쪽으로 위치하여 재설치하는 것이 어류의 유인효율을 증대시켜주는 효과적인 제시방안이 되리라 사료 된다.

• Horticultural Science & Technology
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• v.18 no.4
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• pp.503-507
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• 2000

This study was conducted to investigate the effect of shoot training method on the plant growth and fruit quality and yield of 'Sinsakigake-2' and 'Shishito' peppers (Capsicum annuum L.) grown in the glasshouse. Plants were either left untrained as control or trained at the third node leaving two or four shoots per plant. The untrained control plants had no pruning and therefore had all the lateral branches. The growth was enhanced in plants with two trained shoots in both cultivars. Fruit length and width, fruit weight, and pericarp thickness were not affected by the number of shoots trained. However, the percent marketable fruits was the highest in plants with two trained shoots, and the number of marketable fruits per plant was the highest in plants with four trained shoots. Marketable yield in plants with four trained shoots increased 15% in 'Sinsakigake-2' and 5% in 'Shishito' as compared to that of the control. Results of this study showed that yield and quality of pepper fruits were promoted by training with four shoots and the effect was more pronounced in 'Sinsakigake-2' than 'Shishito' pepper.

• Journal of Bio-Environment Control
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• v.6 no.2
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• pp.92-96
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• 1997

This study was carried out to clarify the effects of number of branches per pot on the growth and yield in long term bag-culture of sweet pepper. Two plants were grown in pot with four, six, and eight branches. The results are summarized as the followings : 1. Plant height, stem diameter, leaf dry weight, root dry weight, and stem dry weight did not significantly differ among treatments, while the number of leaves and leaf area were the greatest In the treatment with eight branches per pot. 2. Although fruit length was not influenced by the number of branches per pot, fruit diameter and fruit weight were greater with four branches per pot. The yield of the four branches was 124.5ton/ha, which was not significantly different from the yield of the eight branches, 113.4ton/ha. Considering the average fruit weight, fruit quality, and labor saving, four branches per pot appears to be appropriate. 3. Although the yield of eight branches per pot during the first five months was higher, however, four branches per pot should be recommended for the long term bag- culture of sweet pepper because the yield of the four branches from April, which is the middle stage of growth to the final harvest was higher than the yields of the others.