• Korean Journal of Plant Resources
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• v.12 no.3
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• pp.204-208
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• 1999

We carried out this study to confirm the possibility of C. wilfordii cultivation using crop as a substitute for stake or net, and tested sit support crops, i.e., soybean, peanut, Perilla frutescens var. acuta Kudo, Job's tears, sorghum, and corn compared with net support. Effects of support crops on growth and root yield of C. wilfordii were as follows. Attracting efficiency of vine showed 94∼100% among crops. The number of branches per plant was 1 or 2 more in p. frutescens var. acuta Kudo, Job's tears, and sorghum support than in net support. Fresh root yield per 10a was 919kg in net support, while it was 717kg in P. frutescens var. acute Kudo, 656kg in Job' tears, and 652kg in sorghum support. However, the problem of decreased yield in these support crops could be overcome by cost saving of staking installation and by harvesting support crops. Therefore, C. wilfordii cultivation using P. frutescens var. acute Kudo, Job's tears, and sorghum as support crops showed most effective in labor and cost saving.

• Journal of the Korean Society of Food Science and Nutrition
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• v.22 no.4
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• pp.428-432
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• 1993

For the elucidation of some informations on juice manufacturing properties of tomato, physical, chemical and sensory characteristic were analyzed for two groups of cultivation pattern-nonproped cultivation (5 varieties) and proped cultivation (4 varieties). The proped cultivation showed higher sugar content of juice than the nonproped on. Among the proped Jeokpung and Master 2 showed high value of sugar content. The lowest value of sugar content was observed in 79078$\times$ARC of the nonproped. There was no difference in acidity between cultivation groups but high value was observed in TM103, Jinhong from the nonproped and Jeokpung from the proped. There was no difference in pH between tomoto juice. High content of vitamin C was observed in 79078$\times$CL1561 from the nonproped and 76Moll-3-2-2 from the proped. High viscosity was observed in 79078$\times$CL1561 from the nonproped and Horgju from the proped. The nonproped showed greater value in dominant wavelength than the proped. Good Hope showed the greatest value in dominant wavelength, color score of panel test and yield. It was found that Good Hope from the nonproped and Jeokpung from the proped were suitable for juice processing. But better quality of juice can be possibly made by using various varieties rather than using single variety because each variety has each goodness of juice preparation separately.

• Applied Biological Chemistry
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• v.36 no.2
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• pp.115-120
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• 1993

For the elucidation of some information on processing properties of tomato, physicochemical characteristics of fruits were analysed for two group of cultivation pattern, non-proped cultivation (5 varieties) and groped cultivation (4 varieties). Weight, length, width, thickness and specific gravity were greater in the groped cultivation group than in the non-groped. Among the groped varieties, Master 2 showed the greatest values and 76Mo11-3-1-2-2 the smallest. Among the non-groped, weight, length, width and specific gravity were greatest in Jinhong and thickness was greatest in Good Hope and smallest in $79078{\times}ARC$. Hardness showed significant difference only among the non-groped resulting in the lowest value in $79078{\times}ARC$. Fruit sphericity was greater in the non-groped among which Good Hope was the greatest. In fruit color the non-groped showed greater trend in dominant wavelength, especially in Good Hope. No significant difference between group was found in lightness and % chroma. Sugar content showed higher trend in the non-groped and highest in Master 2. Acidity was significantly higher in the non-groped and highest in Good Hope. There was no difference in pH. Vitamin C was difference between group but higher trend in $79078{\times}ARC$. Viscosity was no difference between group but higher trend in $79078{\times}CL1561F6$ of the non-groped and 76Mo11-3-1-2-2-of the groped.

• Horticultural Science & Technology
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• v.18 no.6
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• pp.792-796
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• 2000

The staking cultivation (SC) of oriental melon (Cucumis mela L. var. makuwa Mak.) produced more fruit yield than that of the conventional (creeping) growing. In the SC, preharvest fruit drop rate was high as 47.6% compared to 13.0% of the conventional cultivation. However, the foliar application of aminoethoxyvinylglycine (AVG, $100mg{\cdot}L^{-1}$) at 2 weeks after flowering (20 days before harvest) greatly reduced fruit drops up to 10.9% without causing any effects on ripening and quality of fruits . The AVG application markedly suppressed ethylene production in harvested fruits.

• Korean Journal of Medicinal Crop Science
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• v.13 no.6
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• pp.268-272
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• 2005

This study was carried out to investigate the labor saving cultivation of C. auriculatum, which has much bigger root than local variety C. wilfordii, and tested three nonsupporting methods, i.e., untreated control, top pinching, and cutting of branch-top compared with I type stake. Top growth was more vigorous in staking cultivation than in nonsupporting cultivations. Among nonsupporting methods, main vine length and total length of main vines per plant were increased in order of untreated control > top pinching > cutting of branch-top, while the opposite is true to diameter of main vein. Number of leaves per plant was lower, but leaf length and leaf width were higher in cutting of branch-top than in other nonsupporting methods. Number of branched root and diameter of main root were bigger in cutting of branch-top and in staking cultivation, while length of main root and diameter of branched root were greater in staking cultivation and in top pinching than in other treatments. Although yield of marketable root per 10a was $17.9{\sim}22.6%$ lower, income was $8%{\sim}17%$ higher in nonsupporting methods than in staking cultivation by cost saving to staking installation. Among nonsupporting methods, yield of marketable root and income were 6% and 8% higher in cutting of branch-top than in untreated control, respectively.

• Proceedings of the Korean Society for Bio-Environment Control Conference
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• 1998.10a
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• pp.77-81
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• 1998

참외는 일년생 작물로 손자덩굴에 과실이 착과되며 포복재배를 하고 있어, 덩굴의 과번무로 인한 채광과 통풍불량 및 고온으로 착과와 과실비대가 부진하여 품질이 저하되며 호흡량의 증가로 광합성율의 저하와, 각종 병해충 및 생리장해인 발효과 발생으로 많은 피해를 주고 있는 실정이다. 조 등(1997)은 관행적인 포복재배에 의존하고 있어 단위 면적당 수량 증수는 크게 기대할 수 없다고 하였으며, 최 등(1996)은 지주재배에서 과실의 당도가 높았으며 기형과와 발효과의 감소로 상품과 수량은 증수되었다고 보고하였으며, 함 등(1996)은 줄유인재배는 수량 증수는 가져왔으나 줄유인 및 관리에 많은 노동력이 소요되었다고 하였다. (중략)

• Proceedings of the Korean Society for Agricultural Machinery Conference
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• 2002.02a
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• pp.48-53
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• 2002

가. 작업단계 별 작업수단 및 노동투하시간 -고추재배는 포장준비 등 일부작업을 제외하고는 인력작업에 의존하고 있으며, 육묘에서 수확 및 수확후 포장처리가지의 총 노동투하시간은 266.7시간/10a로 수확작업이 44.5%로 많았으며, 다음으로 육묘, 지주세우기 및 제거, 정식, 방제 순으로 나타났다. 따라서 노력 및 생산비절감을 위해서는 고추재배 기계화가 시급한 것으로 판단된다. 나 일관기계화방안 -고추재배시 기계화를 저해하는 요인으로는 경지규모의 협소함, 재배지의 필지의 분산, 협소한 조간간격, 비닐멀칭 및 지주유인재배, 수확기간의 길이가 길고 횟수가 많음 등으로 나타났으며, 기계화가 곤란한 것으로 나타났으며, 고추재배일관기계화를 위하여는 공동 또는 공정육묘, 트랙터 등 대형기계중심의 포장준비, 정식은 자동정식기보급, 관수·시비자동화와 붐방제기 또는 방제장치시설화, 기계수확이 되어야할 것으로 판단되었다.

• Journal of Bio-Environment Control
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• v.27 no.2
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• pp.117-124
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• 2018

Recently, the interest and consumption of mini watermelon (Citrullus lunatus Thunb.) are increasing due to nuclear family and one person household. However, there's no research for mini watermelon. Therefore, the purpose of the study is to develop standard cultivation method of mini watermelon. The test cultivar is 'Minimi', which is a small-sized fruit, the rootstock is 'Bullojangsaeng', which is a cucurbit line. Grafted plants were transplanted on April 5, 2017, and harvested in early July. Cultivated types were 3 methods, which are ${\cap}-form$, arched, and runner type, and plant spacing were 40, 60, and 80 cm, respectively. The rowth and yield in ${\cap}-form$ was higher than that of the arched and runner types, and the sugar content was higher a bit. The yield per unit area was about 50% higher than ${\cap}-form$, which can be plant density cultivation than that of the runner type. The number of seeds per fruit of 'Minimi' was similar to that of 'Sambokggul', but seed weight was one third lower than that of 'Sambokggul'. The content of lycopene was 30% higher than that of 'Sambokggul' watermelon, and the main sugar content is similar to or slightly less. In conclusion, the ${\cap}-form$ staking cultivation was superior to the runner type or arched cultivation in terms of fruit setting ratio, yield and quality.

• Proceedings of the Korean Society for Bio-Environment Control Conference
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• 1998.10a
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• pp.95-98
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• 1998

맬론의 품질을 결정하는 주요 요인인 과일 크기, 모양, 당도 등은 토양재배시 착과절위 및 적심절위와 재식거리에 상당한 영향을 받는다. 토양재배시 네트멜론은 11-13절 사이에 주당 1과를 착과시키는 것이 보통이며, 착과지 상위 10엽 정도를 남기고 적심한다. 재식거리는 지주재배에서는 100cm-90cm$\times$45cm-50cm, 도포재배에서는 150cm-120cm$\times$60cm-50cm 정도가 일반적이다. (중략)

• Proceedings of the Korean Society for Agricultural Machinery Conference
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• 1999.07a
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• pp.16-21
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• 1999

국민소득의 증대와 더불어 향상된 우리의 식생활 문화는 양보다 품질을 선호하게 되어 청정 농산물의 수요가 증대하였는데 이로 인하여 농작물의 유해성을 감소시킬 수 있으며 기후의 영향을 덜 받아 연중재배 및 생산이 가능한 수경재배 및 양액재배 기술이 등장하였으며, 이를 위한 첨단 시설하우스의 설립도 매우 많이 증가하였다. 또한 점점 더 확산되는 집단육묘 체계에서 살균 처리하여 사용되고 있는 관행 상토를 대체할 수 있는 무균의 배양토 재료의 개발이 관심 대상으로 떠올랐다. 토양 및 광물질, 유기물류가 혼합된 대부분의 상토재료(피트모스, 나무껍질)와 양액재배 지주물질은 매우 많은 양이 수입에 의존하고 있는 실정이다. 이러한 고가의 수입자재를 대체하기 위한 일환으로 우리 농촌에서 농업부산물로 생겨나는 왕겨를 탄화시켜 상토재료 및 양액재배용 지주물질로 사용하려는 연구가 다수 시행되었다. (중략)