http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
장인배(In Bae Jang),문지원(Ji Won Moon),유진(Jin Yu),장인복(In Bok Jang),서수정(Su Jeoung Suh),전창후(Chang Hoo Chun) 한국약용작물학회 2019 한국약용작물학회지 Vol.27 No.4
Background: High temperature damage in ginseng is influenced by shading materials related not only to temperature, but also to light intensity and light quality. To address, this green-colored khaki shading sheet is widely used. As they are recently, developed, there is limited research information about their attributes and use. Methods and Results: The four-layered shading net (FLSN), blue-colored shading sheet (BCSS), aluminum-coated shading board (ACSB), and green-colored shading sheet (GCSS) were installed in the wooden A type of sun-block facilities. Two layered black, shading net was additionally used to cover the facilities since the beginning of June. The average temperature at the facility where different shades were tested was in the order of BCSS (28.9℃) > FLSN (27.7℃) > GCSS (27.6℃) > ACSB (27.1℃). However, high temperature injury rates were in order: FLSN > ACSB > GCSS > BCSS. Root weight vaired and was in the order: ACSB > GCSS > BCSS > FLSN. Conclusions: High temperature damage is possible not only because of temperature increase, but also due to various environmental light factors. Ginseng high temperature injury was minimal when BCSS or GCSS were used by difference of light quality. Although the root weight was higher in ACSB, it could be vulnerable to high temperature damage. Therefore, we propose using GCSS for ginseng shading.
경사식 및 소형 터널식 인삼 해가림 시설에서 생육, 병해, 고온 피해 비교
배영석(Yeoung Seuk Bae),임은성(Eun Sung Lim),서수정(Su Jeoung Suh),유진(Jin Yu),장인배(In Bae Jang),장인복(In Bok Jang),김동휘(Dong Hwi Kim),김영창(Young Chang Kim) 한국약용작물학회 2021 한국약용작물학회지 Vol.29 No.6
Background: Ginseng cultivation is conducted in sun-shade facilities, and farmers are demanding new cultivation facilities with high durability and reusability. Methods and Results: In this study, three different sun-shade facilities, slope-shading type (SST), small connecting-tunnel (SCTT), and gradient-tunnel (GTT) were compared in terms of temperature and ginseng growth. The highest temperatures recorded, occuring at 13:00 on August 9, were 42.9℃ for the SCTT and 40.9℃ for the GTT. The SST was 38.5℃ at this time point, which was the lowest of the three treatment. When temperatures above 33℃ were cumulatively calculated from June to August, the SCTT was higher by 2,731.7℃ and 124.5℃ than the GTT and SST respectively. Plant length, stem length, leaf length, and leaf width were significantly higher in SCTT and GTT than in SST. The root weight was 14.7 g, 14.5 g, and 15.3 g in the SST, SCTT, and GTT, respectively, with the highest root weight in GTT. Anthracnose incidence was marginally higher in SST; 1.7% for the SST, 0.3% for the SCTT, and 0.2% for the GTT. Damage caused by high temperature was the highest in SST (8.0%), and was lower in SCTT (5.7%) and GTT (7.3%). Conclusions: We found that SCTT and GTT facilities are safe for ginseng cultivation. Future studies should investigate ways to lower the temperature, such as by installing light-shield film.