• The Korean Journal of Ecology
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• v.23 no.5
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• pp.391-395
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• 2000

The vegetations of Hansan and Chubong islets in Tongyoungsi were investigated from April, 1997 to December, 1998 and a synthesis table was constructed. Based on the synthesis table, the vegetation was classfied into 6 communties: Pinus thunbergii community, Pinus densiflora community, Machilus thunbergii community, Chamaecyparis obtusa afforestation, Cryptomeria japonica afforestation, Miscanthus sinensis var. purpurascens community, and 3 subcommunities: Pinus thunbergii typical subcommunity, Quercus variabilis subcommunity, Carpinus coreana subcommunity. The vegetation of Pinus densiflora community around Jeseungdang area is well preserved. However the islet requirs the ecological restoration, and we suggest that the rare species such a Crypsinus hastatus, old trees of Machilus thunbergii and Pinus thunbergii, and the habitat for Machilus thunbergii and Camellia japonica must be preserved.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.19 no.6
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• pp.593-598
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• 1986

The growth of the pearl oyster, Pinctada fucata was compared between two areas, Hansan Bay and Ilkwang located in southern part and in southeast part of Korean waters respectively, from November 1984 to June 1986. The pearl oysters in Hansan Bay grew from 2.53cm to 6.07 cm in shell length in 17 months, while those in Ilkwang grew from 2.53 cm to 4.07 cm in 19 momths. Shell height, shell breadth and total weight of the pearl oysters in Hansan Bay also showed more rapid growth than those in Ilkwang. The relative growth of shell breadth to shell length in specimens between Hansan Bay and Ilkwang showed a significant difference indicating that the value in Ilkwang is bigger than that in Hansan Bay, It is also suggested that Hansan Bay is a good area for the growth and Ilkwang, an area worth wintering of the pearl oyster.

• The Korean Publising Journal, Monthly
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• s.323
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• pp.31-34
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• 2002

• Korean Journal of Food Science and Technology
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• v.51 no.2
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• pp.147-151
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• 2019

This study was performed to investigate the physiological activity of Hongsan garlic and Hansan garlic, which were registered in the plant breeders' right in 2016. The content of mineral components, except sodium and sulfur ingredients, was found to be high in Hansan garlic. In addition, organic sulfur components were high in Hansan garlic. Moreover, the total soluble solid content, reducing sugar content, and alpha glucosidase inhibitory activity were high in Hansan garlic. Acidity, pH, total phenol, and flavonoid content were high in Hongsan garlic. Both varieties showed higher inhibitory activity to gram-positive bacteria than to gram-negative bacteria. The antimicrobial activity of Hongsan garlic was slightly higher than that of Hansan garlic. These results are expected to provide useful information to farmers who grow the above garlic varieties.

• Journal of the Korean Society for Marine Environment & Energy
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• v.16 no.3
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• pp.189-201
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• 2013

To study characteristics of the water quality in the Hansan-Geoje bay, we analyzed the long term monitoring data collected at the two sites during the period of 1987~2010. The trophic state of the waters in Hansan-Geoje bay was the mesotrophic level by the classification of Wasmud et al.[2001]. The water nutrients increased steadily from a wet season (Aug.), it reached the maximum concentration peak in a dry season (Nov.), and then decreased steadily to the winter, it reached at the minimum value in May in the next year. The result of factor analysis divided the waters of Hansan-Geoje bay into the five factors (nutrient, season, inflow land water, pollution, internal production) and the factors represented the 76.82% on the status of the waters. According to time series analysis, temperature, DO and bottom DIP were increased, and pH and COD were decreased during the period of 1987~2010. In particular, the fluctuation trend of DIN has been turned from oversupply to shortage by the N/P ratio since before and after 1990's. The water quality of the Hansan-Geoje bay has been recovered except DIP since 1987, despite of its geographical characteristic which is a general semi-closesd bay and a massive aqua-culture ground. To preserve the waters in Hansan-Geoje bay, we need to know on the cause of the increase or accumulation of DIP, and we should continue to study on the interrelation between the aqua-culture and water environment.

• Korean journal of food and cookery science
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• v.15 no.1
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• pp.23-36
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• 1999

The purpose of this study was to investigate the kinds of native and prohibitive foods in Hansan-Do area. The kinds of the prohibitive foods and the reason prohibiting those from pregnant or lactating woman, fisherman and sick people were surveyed by using a guestionnaire from 1994 to 1998. The results showed that Chungmu Gimbab was perceived highly as a native foods and the reason for prohibiting specific foods was not based on scientific evidences.

• 방재와보험
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• s.112
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• pp.68-69
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• 2006

이번 탐방은 한려수도 내에 국내 최초의 육.해상 종합 휴양지인 경남 통영의 '금호 충무마리나 리조트'를 방문하였다. 이곳은 미륵도 관광특구 내에 자리 잡고 있어 요트나 유람선을 타고 인근의 거제도와 비진도, 욕지도, 연화도 등의 섬을 돌아볼 수 있으며, 주변 바닷가와 추도, 연대도, 투미도 등지에서는 바다낚시와 사냥도 즐길 수 있다. 특히, 주변에 세병관, 충렬사, 충무공유적지, 한산도, 거제도 등 관광지가 많아 한국의 나폴리로 불릴 정도로 빼어난 경관을 자랑하고 있다.

• The Korean Journal of Mycology
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• v.48 no.3
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• pp.217-228
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• 2020

Endophytic fungi were isolated from the leaves of plants inhabiting the Hansando Island in Korea. We identified the fungal strains based on their morphological characteristics and on the phylogenetic analysis using DNA sequences of the internal transcribed spacer, small subunit rDNA, large subunit rDNA, and translation elongation factor 1- α regions. In this study, we isolated five endophytic fungi that have not been recorded in Korea, Arthrinium camelliaesinensis, Beltraniella humicola, B. portoricensis, Microxiphium theae, and Piceomphale pinicola. Their morphological characteristics as well as the results of molecular phylogenetic analysis are reported here.

• Proceedings of the Korean Society of Fisheries Technology Conference
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• 2000.10a
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• pp.148-149
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• 2000

연안해역은 육상환경과 해양환경이 상호작용하는 완충지역으로서, 양식어장, 항만, 해수욕장 등으로 이용되고 있다. 남해안과 같은 연안해역은 기초생산력이 아주 높고, 해면양식업에 적합한 지형적 여건을 갖추고 있어 옛부터 어패류 양식장으로 널리 이용되고 있다. 연안환경 특성에 따라 크게 2가지 유형 즉, 진해만과 같이 외부 부하량 증가로 적조가 상습적으로 발생하는 부영양화된 해역, 한산ㆍ거제만과 같이 외부 부하량 유입이 적고 기초생산력이 낮은 빈영양 해역으로 나누어진다. (중략)

• Korean journal of food and cookery science
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• v.14 no.5
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• pp.516-534
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• 1998

To identify the kinds and the usage of Korean traditional foods, a survey was conducted for 112 housewives in Hansan-Do area by using a questionnaire. The data were collected from 1994 to 1998. The results showed that the development of traditional foods and their menu for fast foods was the highest, however the frequency to use the developed fast food was the lowest in their perception degree. Traditional foods were evaluated much better than the foreign foods.