• Journal of Bio-Environment Control
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• v.30 no.4
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• pp.429-440
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• 2021

During the growing period, the integrated solar radiation inside the greenhouse was 12.7MJ·m^-2d^-1, and which was 90% of the average daily global radiation outside the greenhouse, 14.1MJ·m^-2d^-1. The 24-hour average temperature inside the greenhouse from July to August, which has the highest temperature of the year, was 3.04℃ lower than the outside temperature, and 4.07℃ lower after the rainy season. Before the operation of fog cooling system, the average daily RH (%) was lowered to a minimum of 40% (20% for daytime), making it inappropriate for paprika cultivation, but after the operation of fog system, the daily RH during the daytime increased to 70 to 85%. The average humidity deficit increased to a maximum of 12.7g/m³ before fog supply, but decreased to 3.7g/m³ between July and August after fog supply, and increased again after October. The daytime residual CO₂ concentration inside the greenhouse was 707 ppm on average during the whole growing period. The marketable yield of paprika harvested from July 27th to November 23rd, 2020 was higher in 'DSP-7054' and 'Allrounder' with 14,255kg/10a and 14,161kg/10a, respectively, followed by 'K-Gloria orange', 'Volante' and 'Nagono'. There were significant differences between paprika cultivars in fruit length, fruit diameter, soluble solids (°Brix), and flash thickness (mm) of paprika produced in summer season at large single-span plastic greenhouse. The soluble solids content was higher in the orange cultivars 'DSP-7054' and 'Naarangi' and the flesh thickness was higher in the yellow and orange cultivars, with 'K-Gloria orange' and 'Allrounder' being the thickest. The marketable yield of paprika, which was treated with cooling and heating treatments in the root zone, increased by 16.1% in the entire cultivars compared to the untreated ones, increased by 16.5% in 'Nagano', 10.3% in the 'Allrounder', 20.2% in the 'Naarangi', and 17.3% in 'Raon red'.

• Proceedings of the Korean Society for Bio-Environment Control Conference
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• 1993.10a
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• pp.13-14
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• 1993

우리나라의 '91년도 시설채소 재배면적은 48,855ha로서, 그 중 과채류 재배면적이 27,570ha이고, 기존의 파이프하우스를 이용한 비가림 시설재배 면적은 3,970ha로서 매년 증가하는 추세이다. 극민소득의 증가와 식생활의 고급화로 인해 고품질 과채류의 소비가 급증하고 있으며, 한편 세계 농산물시장의 교역자유화 추세로 인해 채소류의 품질고급화와 생산비 절감을 통한 국제경쟁력제고가 절실히 요청되고 있는 실정이다. (중략)

• 농업기술회보
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• v.51 no.4
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• pp.26-27
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• 2014

지구 온난화의 영향으로 여름철 시설하우스 내부온도는 $40{\sim}50^{\circ}C$이상 상승하는 반면 습도는 50~70%로 낮아진다. 우리나라는 여름철에 비가 집중되고 국지성 호우가 증가하는 추세로 6월부터 고온과 과습으로 인해 수정률이 낮아지고 생리장해가 증가되는 등 생산량과 품질이 저하돼 가격변동이 심한 편이다. 때문에, 여름철에도 안정적으로 시설채소를 생산하고 품질이 향상시키기 위한 환경조절 및 작물관리 기술을 소개한다.

• Proceedings of the Korean Society of Crop Science Conference
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• 2017.10a
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• pp.289-289
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• 2017

• Proceedings of the Korean Society of Crop Science Conference
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• 2017.10a
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• pp.106-106
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• 2017

• Proceedings of the Korean Society of Crop Science Conference
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• 2018.04a
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• pp.47-47
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• 2018

• Proceedings of the Korean Society of Crop Science Conference
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• 2018.04a
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• pp.108-108
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• 2018

• The Bimonthly Magazine for Agrochemicals and Plant Protection
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• v.13 no.2 s.107
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• pp.65-73
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• 1992

결론적으로 하우스의 연작장해 대책은 유기물 증시를 포함한 합리적인 비배관리를 바탕으로 논밭 돌려짓기등 윤작과 심경, 침수 등으로 염류 집적을 예방하는 동시에 적절한 수분관리와 석회시용, 접목재배 그리고 태양열소독, 약제소독등 보다 적극적인 토양소독 등의 근본적이고도 복합적인 병충해 방제대책을 수립, 실천하는 것이다.

• Proceedings of the Korean Society of Crop Science Conference
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• 2001.05a
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• pp.134-135
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• 2001

• Korean Journal of Plant Resources
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• v.37 no.4
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• pp.392-400
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• 2024

This study was conducted to find the flowering and growth characteristics according to the different altitudes (plains and mid-mountain regions) and cultivation methods (field and plastic houses cultivation) of Elsholtzia splendens. Experimental regions located at 12 meters and 500 meters above sea level were selected for the plains and the mid-mountain, respectively, and the same method was applied for cultivation management by different altitudes and cultivation methods. In the mid-mountain region, flower bud emergence (2-3 days), flowering (9 days), and full bloom (6-7 days) stages of Elsholtzia splendens were earlier than in the plains, and field cultivation was earlier than plastic house cultivation. The plant height, the main stem diameter, and the number of branches tended to increase gradually after an initial rapid growth at 59 to 69 days after planting date. The days of duration of sunshine (less than 8 hours) from the rainy season (June 20) to the period when vegetative growth increases gradually (59 to 69 days after planting) was 22 to 29 days and 26 to 35 days in the plains and the mid-mountain regions respectively, and this period was estimated time of transition from vegetative growth to reproductive growth. The spikes growth of Elsholtzia splendens by cultivation altitudes was higher in the mid-mountain region than in the plains, and there were no statistically significant differences in growth characteristics except for the main stem diameter, the number of branches, and the dry matter. Also, the amount of flowering and growth was higher in the plastic house cultivation compared to the field cultivation. As a result, some differences in flowering amount were observed when cultivating Elsholtzia splendens for landscaping purposes, but it was considered possible to cultivate in both plains and mid-mountain regions. This study therefore provides ecological information for understanding the relationship between weather characteristics and growth of Elsholtzia splendens.