• The Science & Technology
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• v.33 no.8 s.375
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• pp.80-82
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• 2000

조류학은 담수에서 볼 수 있는 해캄, 유글레나, 식물플랑크톤 그리고 바다에서 볼 수 있는 파래, 김, 톳, 다시마 등을 연구하는 학문으로 한국조류학회는 86년 8월 창립되어 올해 15돌을 맞았다. 현재 회원은 4백36명으로 매년 5월 정기총회와 함께 학술대회를 열고 있으며 86년에 창간된 학회지는 10주년이 되는 96년부터 제호를 "ALGAE"로 바꿔 매년 4회씩 발행하고 있다.

• Landscaping Tree
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• s.109
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• pp.18-20
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• 2009

겨우살이는 땅에 뿌리를 박아서 사는 것이 아니라 흡근(吸根)으로 살아있는 나뭇가지에 뿌리를 박아 살아가는 기생목으로서 엽록소를 가진 상록관목이다. 모든 나무들이 낙엽진 겨울에도 홀로 푸름을 유지하고 있어 신성시되고 있다. 더욱이 잔가지가 Y자로 계속 갈라져 그 끝에 육질의 앞이 프로펠러처럼 역시 Y자로 붙어 있으며, 겨울에 투명한 노란색에 가까운 콩같이 둥근 열매가 달리는 것이 특이한 모양을 했음인지 많은 민속과 전설을 낳았다. 겨우살이는 우리나라뿐만 아니라 외국에도 널리 분포하는데 우리나라에서는 겨우살이라고 부르고, 일본에서는 야도리기(기생목(寄生木)), 중국에서도 기생목 또는 동청(冬靑), 상기생 등으로 부르며 라틴어로는 Viscum, 불란서 말로는 gui, 프랑스어로는 mistel이라 하여 모두 신비한 식물로 취급하는 점만은 공통적이다.

• Korean journal of applied entomology
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• v.34 no.1
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• pp.53-60
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• 1995

This paper discusses scientific books and journal articles in the fields of Entomology, Plant Pathology, Weed Science and Sericulture of North Korea. Most research in the fields of plant protection and sericulture are carried out in the respective research institute of their Academy of Agricultural Sciences. But scientific papers are published in a general agricultural journal. "Bulletin of Korean Academy of Agricultural Sciences", in the case of those in the field of plant protection and in a more specific journal. "Sericulture", in the case o the other. The main interests of entomologists, plant pathologists and weed scientists seem to be how to control pests on rice, com and apple. They do not appear to have many kinds of agricultural chemicals and concentrate their control strategy on the basis of non-chemical mans. Research papers in sericulture are evenly divided between on the silkworm and the mulberry tree, including their pest control.

• Korean Journal of Plant Resources
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• v.34 no.1
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• pp.73-78
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• 2021

We report a technique for obtaining seeds of 'Cheongnarae' (a variety of Hosta minor cultivated at the Korea National Arboretum in 2019) by artificial crossing of H. minor, collected from Jeju Island, as the female parent and H. minor 'Krossa Regal', cultivated outside Korea, as the male parent. Among the individuals obtained after sowing, those that showed different morphological characteristics, such as leaf shape and color, were selected. Among these individuals, those with thick leaves and light-colored flowers were further selected. Vegetative propagation and cultivation steps were repeated for evaluation of the characteristics. 'Cheongnarae' has relatively thicker leaves and a darker color (RHS 137A) than the control variety 'Black Hills' and has wings at the point where the petiole meets the leaf blade. The shape of the leaf blade edge is clearly sinuous, and the flower color is close to white (White N155B). 'Cheongnarae' cultivated in this way can be used for pot plant or gardening.

• Proceedings of the Plant Resources Society of Korea Conference
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• 2019.10a
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• pp.47-47
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• 2019

미얀마 Indo-Burma 지역은 13,500종의 식물종이 분포하고 있는 생물다양성 핫스팟이다. 북부 산악지역에서 남부의 망그로브 지역에 이르는 다양한 특성의 생태계로 구성되어있다. 그러나, 풍부한 생물 다양성은 인간에 의해 인위적인 간섭, 개발, 모노크림 재배와 같은 지속적인 삼림 벌채로 위협 받고 있다. Dprovidedc와 Krupnick (2018년)은 123과 472종의 미얀마 약용식물을 학명, 영명, 미얀마 식물명 그리고 미얀마 현지에서 쓰이고 있는 약용식물의 활용 및 보존 상태를 종합적으로 정리했다. 이 중 약 13%가 보존 상태에 대한 평가를 받았으며 IUCN의 멸종 위기 종 목록(IUCN2017)에 등재되었다. 비록, 전국에 다양한 식물 및 생물 다양성이 분포되어 있지만, 미얀마는 여전히 지속 가능한 관리와 사용을 위한 인적자원과 시설이 부족하다. 국립수목원(KNA)은 2013년부터 미얀마 천연자원환경보전부(MINISTRY OF NATURAL RESOURCES AND ENVIRONMENTAL CONSERVATION, MONREC)와 미얀마 산림과학원(Forest Research Institute, FRI)과 함께 미얀마 보호지역 및 Saggaing 지역 내 식물 다양성 보존을 위한 공동 현장조사, 연구 및 출판 등의 협력사업을 진행하고 있다. 또한 국립수목원(KNA)는 약용으로 가치가 있는 미얀마 식물 생체를 수집, 현지외 보전 중이며 이중 65과 326종의 식물 생체를 국립수목원(KNA)에 있는 열대식물자원연구센터에 보존과 교육 목적으로 전시 중이다. 이 기증은 미얀마에서 식물생체를 국외로 반출한 첫 번째 사례이며 국립수목원(KNA)은 2008년 독일에서 열대식물을 기증받은 사례 다음으로 두 번째로 외국 정부의 공식적인 대량 식물 도입 사례이다. 도입한 식물 중 Santalum album L. 과 Amorphopallus paeoniifolius (Dennst.) Nicolson. 은 IUCN Red List of Threated Spiences (IUCN2017)에 취약(Vulnerable, VU), 관심필요(Least Concern, LC)로 분류되어 있다. 국립수목원 (KNA)는 2019년 6월 17일 개최된 "2019 아태지역 산림주간 및 28차 아태지역 산림위원회"에 참가하여 미얀마 도입식물 전시회를 개최 하였고, 국내 최초로 Amorphopallus paeoniifolius (Dennst.) Nicolson.의 Leaf Cycle을 타임랩스 촬영하여 국립수목원 웹진(10월 호) 과 YouTube에 연구성과를 홍보하고 있다. 또한 국립수목원 열대식물자원연구센터는 2,700여종의 미얀마, 라오스 등 무한한 가치를 지닌 열대식물의 수집 보전으로 기초 응용 연구기반을 구축하여 국민들에게 열대식물의 중요성과 잠재적인 자원가치를 알리는 역할을 하고 있다.

• Research in Plant Disease
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• v.10 no.2
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• pp.135-137
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• 2004

It was conducted to select the resistant potato cultivars to common scab, to replace the existing susceptible cv Dejima in Jeju island conditions both 1997 and 2001. Among cultivars, cvs Jemchip, Alpa, Atlantic and Jopung were more resistant than others in the field with both low and high incidence of the disease. Also among the existing cultivars grown in Korea, cvs Superior, Jopung and Chubaek were resistant, expecially in terms of production of marketable potatoes.

• Korean Journal of Plant Resources
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• v.27 no.5
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• pp.576-587
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• 2014

The purpose of this research is to classify various plants written in the Korean Buddhist scriptures and assign scientific name to them in accordance with the Hangul Tripitaca as standard scriptures, thereby establishing the foundation of the plants in Buddhist scriptures. As a natural resource, we also assessed the value of the plants written in the Buddhist scriptures that distributed from other countries. To this end, we inferred the route of introduction to Korea of the plants and investigated their function and usage. Taxonomic classification of the plants written in Buddhist scriptures identified a total of 331 taxa belonging to 107 families, 244 genera, 313 species, 1 subspecies, 16 varieties, 1 forms. Species composition of the 331 taxa of plants consisted of two taxa of pteridophyte, 15 taxa of gymnosperm, 261 taxa of dicotyledon, and 53 taxa of monocotyledon. Among them, 183 and 148 were woody and herbaceous plants, respectively. Analysis of the distribution of 331 kinds of plants that India's portion of origin of place is 8.9% which holds a low rank compared with those of Korea (10.5%), China (10.9%), and Japan (10.0%). This explains why many taxa of plants distributed from the three countries appeared in the Hangul Tripitaca. Accordingly, we hypothesized that the majority of the plants were added and replaced at some point in past while Buddhist scriptures were propagated from India to China and from China to Korea. Our analysis indicated that 119 out of the 331 taxa (36 %) were distributed from Korea.

• Korean Journal of Plant Resources
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• v.33 no.4
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• pp.404-416
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• 2020

Studies on the preservation and propagation of tropical and subtropical plants are required, but the studies are insufficient in Korea. Since 2013, the Tropical Plant Resources Research Center has been collaborating on field research and publication to preserve plant diversity in Myanmar protected areas and Sagging areas in cooperation with Ministry of Natural Resources and Environment Conservation and the Myanmar Forest Research Institute. This study is to provide information on cooperative projects. As a result of the joint research between the Korea National Arboretum and Myanmar, in December 2018, the Korea National Arboretum Tropical Plant Resources Research Center is on display for conservation and education purposes with the 65 Myanmar useful materials and specimens of 326 kinds of plants and specimens that Myanmar Forest Research Institute donated. This donation is the first case of Myanmar's export of plant organisms to a foreign country, and as for the Korea National Arboretum, it is the second official case of introducing a mass plant from foreign governments. The study will also accelerate preservation biodiversity and propagation methods of tropical and subtropical plants as well as research on biodiversity conservation and industrial use.

• Korean Journal of Environment and Ecology
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• v.38 no.1
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• pp.22-47
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• 2024

This study aims to reveal the distribution of native plants, rare plants, and specialty plants and provides basic data for efficient ecosystem management through a survey of the flora in Mt. Chijae (Gamagol) and its adjacent areas in Damyang-gun, Jeonnam-do, while also identifying useful plants in the eco-city Damyang-gun for distinctive garden plants. A total of 21 field surveys were conducted from March 2022 to June 2023 to collect and identify 492 taxa consisting of 101 families, 304 genera, 444 species, 10 subspecies, 35 varieties, and 3 formas. The analysis of the prepared sample list showed 14 taxa designated as specialty plants, 9 taxa designated as rare plants by the Korea Forest Service, 7 taxa designated as the national red (i.e., endangered) plants by the Ministry of Environment, and 68 taxa with phylogenetic specific species, of which 45 taxa for Grade I, 5 taxa for Grade II, 16 taxa for Grade III, and 2 taxa for Grade IV were confirmed. The list included 155 taxa of biological resources subject to export approval by the Ministry of Environment and 38 taxa of alien plants of which 7.7 percent were naturalized, and the urbanization index was 6.1 percent. Four taxa were ecosystem-disturbing invasive alien plants designated by the Ministry of Environment introduced artificially or naturally from abroad. This study is expected to contribute to creating unique and attractive landscapes in Damyang if the specific plants found in Mt. Chijae are grown and planted in city gardens.

• Journal of the Korean Applied Science and Technology
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• v.35 no.1
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• pp.151-156
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• 2018

As industry and medicine developed, many people became interested in the quality of life. As the concern for health became higher, vegetarian or vegetable oils became more popular than meat. With the development of processes primarily using nickel catalysts today, the shelf life of vegetable oils has increased and mobility has become more convenient. Currently nickel catalysts for the curing of oil are dominated by foreign companies in the world market. On the other hand, the mass production technology of domestic nickel catalyst is backward, and the entire amount is imported from foreign countries. Therefore, there is a need for active research and development of a catalyst that can be commercialized in korea. In this study, nickel as a main active catalyst was used as a base for hydrogen curing reaction, and the effect of rare earth on catalytic activity was investigated. A certain amount of rare earths could induce the dispersion of nickel to increase efficiency and use as co-catalyst.