• Title/Summary/Keyword: temperate

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Biological Assessment of Blasting Noise and Vibration in Residential Area: II. Damage of Local Ecosystem

  • Choi, Won-Chul;Seo, Seok-Jin;Sung, Han-Ki
    • Environmental Sciences Bulletin of The Korean Environmental Sciences Society
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    • v.2 no.2
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    • pp.135-138
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    • 1998
  • This area is plant-geographically located at the Temperate Subtropical Zone and Evergreen Broad Leaf Zone which is included in the sea of southern area of the Korean Peninsula. The Japanese black pine is the most common tree in this area. The sorts of trees that are living in this area Camellia, Alder, Oak, Acorn. It is reported that this area is located at the Evergreen Broad Leaf Zone of Korean Peninsula that is living in the southern sea. The construction place was originally a grassy place. About 40 familly 100 species different plants were living at this area. The most common animals were the Rodents and the most common birds were the Colombiformes.

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Edge Vegetation Structure in Odaesan National Park (오대산 국립공원의 주연부 식생 구조)

  • 오구균;권태호
    • Korean Journal of Environment and Ecology
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    • v.9 no.2
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    • pp.202-210
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    • 1996
  • To investigate edge vegetation struxture and species in Odaesan National park, fild survey was excuted July 1-4, 1995 and the results were as follows. Species compasition of edge(0~10m) was dissimilar to that of forest interior(50m~60m) at (Mt.)Odaesan valley. Species diversity indices, number of species, crown coverage and number of individuals were decreased axxording to distance from edge to forest interior. Weigela subsessilis was appeared to be a competitive species at forest edge in temperate forest and edge species appeared only in Odaesan National Park were Clematis heracleaefolia and Spiraea blumei.

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Patterns of Flowering Periods in Selected Floras of the World(7) (世界各國의 植物相花期型에 對하여 ( 7 ))

  • Lee, Yong No
    • The Korean Journal of Ecology
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    • v.8 no.1
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    • pp.49-52
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    • 1985
  • I have done several papers of flowering periods in selected floras of the world since 1969. In this paper, the patterns of flowering periods of floras, Tierra del Fuego, Isl. Barro Colorado and Karuizawa are compared. The total sums of monthly percentages of flowering taxa are 335.6 in Tierra del Fuego, 723.9 in Barro Colorado Isl. and 192.8 in Karuizawa, Japan. The patterns of Barro Colorado Isl. showed as a tropical area's patterns of flowering periods, therefore abundant flowers in there all the year round, but it is very different to tropical Java's flowering periods of the flora. The patterns of Tierra del Fuego is closely related to the patterns of flowering periods of the Falkland Isl. flora. The patterns of flowering periods of Karuiza flora is represented as patterns of northern temperate region's.

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A Study on the Beauty of Line in the Cho-sun Costume (조선복식에 표현된 선(線)의 미(美)에 대한 고찰)

  • 도주연;권영숙
    • The Research Journal of the Costume Culture
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    • v.8 no.2
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    • pp.217-236
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    • 2000
  • The study is on the beauty of the line in the Cho-sun Costume. In the aspect of the Costume Aesthetics and Study of Clothing Design, I try to find the beauty of the line in the external form and the immanent beauty of the external line in the Cho-sun Costume. The results of the study is that : 1) The beauty of the line external form have ① the functional beauty of the line ② the beauty of drape line ③ combination of the line of internal and external structure. ④ the beauty of wearing with the Chi-ma. ⑤ the beauty of sharp line in the ornaments 2) The immanent beauty of the line in the Cho-sun Costume : There are a natural beauty found by the reason of nature, temperate beauty, simple beauty in the Cho-sun Costume.

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Analysis Growth Characteristics of the Introduced Species Revegetated on the Highway Cut-slopes (고속도로 비탈면 녹화용 도입초종의 생육특성 분석)

  • 우보명;오구균;김봉년;조영채;전기성
    • Journal of the Korean Institute of Landscape Architecture
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    • v.26 no.1
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    • pp.12-20
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    • 1998
  • This study was carried out from June 1996 to November 1997 to analyze the growth characteristics of the introduced species revegetated on highway cut-slopes. The number of revegetation measures type surveyed were fourteen such as seed-spraying measures, block-sod pitching measures, and hydro-seeding measures with seed-fertilizer-soil materials. The introduced species for revegetation measures were mostly Festuca arundinancea(cool season grass), Eragrostic curvula(warm season grass), Lolium perenne(cool season grass), Dactylis glomerata(cool season grass), Poa pratensia(cool season grass). The species diversity index of the upper part on highway cut-slopes were greater than that of the middle part and lower part. The growth of introduced species was good on north-facing cut-slope than the others and that was flourish in temperate north forest zone. Also, the introduced species seemed to decrease or disappear, while the ratio of native woody and herb species which were in mature stage seemed to increase.

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On the Measurement of Biomass and the Productivity of the Cultivated Mulberry Plants (뽕나무의 현존량추정법과 생산력에 대한 연구)

  • 김준호
    • Journal of Plant Biology
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    • v.18 no.3
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    • pp.122-128
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    • 1975
  • With the cultivated mulberry plant which feeds silkworm on its leaves in sericulture, the measuring methods of biomass of terrestrial organs were compared and the annual net productivity was estimated. The measurement of the standing crops by means of allometric method on basis of relation between the parameter D230H, square of the diameter of the branch on 30cm high above ground($D{\frac}{2}{30}$) multiplied by its height(H), and the amount of leaves(WL) or of branch (Ws) was more accurate than other methods on basis of correlation between a character of the branch such as H, D30 or D230 and WL or Ws. The estimate of value of the net productivity of terrestrial parts of mulberry was 9.06-12.54 ton/ha.year, which was similar to that obtained from secondary forests in cool temperate zone.

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Method for Assessing Forest Carbon Sinks by Ecological Process-Based Approach - A Case Study for Takayama Station, Japan

  • Lee, Mi-Sun
    • The Korean Journal of Ecology
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    • v.26 no.5
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    • pp.289-296
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    • 2003
  • The ecological process-based approach provides a detailed assessment of belowground compartment as one of the major compartment of carbon balance. Carbon net balance (NEP: net ecosystem production) in forest ecosystems by ecological process-based approach is determined by the balance between net primary production (NPP) of vegetation and heterotrophic respiration (HR) of soil (NEP=NPP-HR). Respiration due to soil heterotrophs is the difference between total soil respiration (SR) and root respiration (RR) (HR=SR-RR, NEP=NPP-(SR-RR)). If NEP is positive, it is a sink of carbon. This study assessed the forest carbon balance by ecological process-based approach included belowground compartment intensively. The case study in the Takayama Station, cool-temperate deciduous broad-leaved forest was reported. From the result, NEP was estimated approximately 1.2 t C $ha^{-1} yr^{-1}$ in 1996. Therefore, the study area as a whole was estimated to act as a sink of carbon. According to flux tower result, the net uptake rate of carbon was 1.1 t C $ha^{-1} yr^{-1}$.

Aesthetical Approach of Beauty Design in the 21st Century -Focus on Korean Aesthetics- (21세기 뷰티디자인의 미학적 접근 -한국 미의식을 중심으로-)

  • Byun, Young-Hee;Chae, Keum-Seok
    • Journal of the Korean Society of Clothing and Textiles
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    • v.33 no.8
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    • pp.1325-1336
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    • 2009
  • This study is to find the interpretation of Korean aesthetics with emotional, relative, synthetic thinking in the ambiguity of characteristics of multi-culturalism and ambivalence in contemporary beauty design. Beauty design incorporates makeup and hair design to complete the total images with clothing in fashion shows and Korean aesthetics based on Korean religion and art that include the symbolism of humor, irregularity, moderation, harmony, unification, and emptiness. This study analyzes 864 works of make-up and hair design from 2001 S/S to 2009 F/W to understand the beauty design to summarize the natural, eclectic, classic, poor, humor, and decadent tendencies. The characteristics of aesthetics sense of Beauty Design are summarized as artless naturalism, integrate pluralism, de-constructive deviation, and temperate poverty.

Nutrition, Utilization and Productivity of Pearl Millet Hybrids Developed in Korea (진주조의 영양과 이용 및 생산성)

  • Keun-Yong Park;Rae-Kyung Park;Byeong-Han Choi
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.39 no.1
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    • pp.103-114
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    • 1994
  • Pearl millet is a $C_4$ plant and summer crop originated from west Africa, and the sixth most important cereal in the world and the most widely cultivated millet in the semi-arid tropics as a major staple food crop. Its grain of higher quality protein is used to make unleavened bread chapatis and prepared as gruel, dumplings, couscous and beer. It is also used as animal feed and forage in both temperate and tropical regions because it has a capability to grow well not only in the fertile soil, but also in the poor and dry soil. Most of the current breeding procedures used in pearl millet are aimed at maximum exploitation of hybrid vigor for both grain and forage yields in Korea. Pearl millet is ideally suited for exploitation of heterosis using cytoplasmic male sterile lines as seed parent, and fertile inbred lines and open-pollinated cultivars as pollen parent. Pearl millet hybrids developed in Korea produced 3 to 7 tons of grain and 100 to 150 tons of green fodder per hectare.

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First report of Halopeltis (Rhodophyta, Rhodymeniaceae) from the non-tropical Northern Hemisphere: H. adnata (Okamura) comb. nov. from Korea, and H. pellucida sp. nov. and H. willisii sp. nov. from the North Atlantic

  • Schneider, Craig W.;Freshwater, D. Wilson;Saunders, Gary W.
    • ALGAE
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    • v.27 no.2
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    • pp.95-108
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    • 2012
  • Using genetic sequencing (COI-5P, LSU, $rbc$L) to elucidate their phylogenetic positions and then morphological characters to distinguish each from existing species, three procumbent species, including two novel species, from warm temperate Northern Hemisphere waters are added to the recently resurrected genus $Halopeltis$ J. Agardh: $H.$ $adnata$ (Okamura) comb. nov. from Korea, $H.$ $pellucida$ sp. nov. from Bermuda and $H.$ $willisii$ sp. nov. from North Carolina, USA. Prior to these reports, the genus was confined to the Southern Hemisphere and tropical equatorial waters of the Northern Hemisphere although the latter records lack molecular confirmation. These three additional species join the six known species presently residing in $Halopeltis$.