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2016 Vol.49, Issue 2
An analysis on geomorphic and hydraulic characteristics of dominant discharge in nam river

남강의 지배유량에 대한 하도지형 및 수리 특성 분석

Ki Heung Kima
,
Hyeong-Rae Leea*
,
Hea Reyn Junga
김 기흥a
,
이 형래a*
,
정 혜련a
aDept. of Civil Engineering, Gyeongnam National University of Science and Technology
a경남과학기술대학교
*교신저자. *Corresponding Author. 
29 February 2016. pp. 83-94
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Abstract

Geomorphological, bed material and hydraulic characteristics are basis informations for the planning, design and management of the river in the aspect of flood control and environmental conservation, and it is very important to use these informations for the design of stable channel. In this study, dominant discharge was selected, geomorphological and hydraulic characteristics were analyzed using that discharge and also the characteristics of bed materials distribution were analyzed and bed materials-flow resistance relationship was evaluated, for the upstream section of Namgang dam. The dominant discharge was estimated a return period of approximately 1.5 year and stream type were classified Segment 1 and Segment 2 in this stream. Also, the frequency of riffle-pool showed 4.4 because this study area has the characteristics of natural channel that have not channel-crossing structures. In dominant discharge, according to the results that analyzed relationship between h/d50 and V/u* to calculate flow resistance by bed materials, Julian’s formula showed to appropriate in channel where is relatively close to natural river and is predominantly consisted of gravel, cobble, boulder and rock in mountain, and it was confirmed that the image processing methodology will be easily applied to the analysis of bed materials distribution in future.

Keywords
Natural river
Bed materials
Bed slope
Channel width
Frictional force

하도지형, 하상재료 및 수리의 특성은 치수 및 환경적 측면에서 하천의 계획, 설계 및 유지관리를 위한 기초정보이며, 이러한 정보를 안정하도 설계에 활용하는 것은 아주 중요하다. 본 연구에서는 남강댐 상류 구간에 대하여 지배유량을 산정하고, 지배유량 유하시의 하도지형 및 수리 특성을 분석하였다. 또한, 화상처리기법으로 하상재료분포 특성을 분석하였고, 하상재료와 흐름저항의 상호관계를 평가하였다. 대상구간의 지배유량은 1.5년 빈도의 유량으로 산정되었고, 하천유형은 세그먼트 1과 세그먼트 2 구간으로 분류되었다. 또한 여울-소의 출현 빈도는 4.4로 나타났는데, 이는 연구 대상구간에는 하천횡단구조물이 없는 자연하천의 특성을 가지고 있기 때문이다. 지배유량 유하시 하상재료에 의한 흐름저항을 산정하기 위하여 수심-대표입경 비(h/d50)와 평균유속-마찰력 비(V/u*)의 관계를 분석한 결과, 자갈-호박돌-전석이 지배적인 하상재료인 구간에서는 Julien 공식이 적합한 것으로 평가되었으며, 자갈, 호박돌 및 전석이 지배적인 하천구간에서 면격자를 이용한 화상처리기법은 향후 하상재료 분석시 쉽게 활용할 수 있는 방법임을 확인하였다.

키워드
자연하천
하상재료
하상경사
저수로 폭
마찰력
References
1
Ahuja, I., R.C. de Vos, A.M. Bones, and R.D. Hall. 2010. Plant molecular stress responses face climate change. Trends Plant Sci. 15:664-674.
2
Bates, L.S., R.P. Waldren, and I.D. Teare. 1973. Rapid determination of free proline for water-stress studies. Plant Soil 39:205-207.
3
Bradford, M.M. 1976. A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding. Anal. Biochem. 72:48-254.
4
Camejo, D., A. Jiménez, J.J. Alarcón, W. Torres, J.M. Gómez, and F. Sevilla. 2006. Changes in photosynthetic parameters and antioxidant activities following heat-shock treatment in tomato plants. Funct. Plant Biol. 33:177-187.
5
Chaitanya, K.V., D. Sundar, and A.R. Reddy. 2001. Mulberry leaf metabolism under high temperature stress. Biol. Plant. 44:379-384.
6
Crafts-Brandner, S.J. and M.E. Salvucci. 2002. Sensitivity of photosynthesis in a C4 plant, maize, to heat stress. Plant Physiol.129:1773-1780.
7
Deng, Y., S. Chen, F. Chen, X. Cheng, and F. Zhang. 2011. The embryo rescue derived intergeneric hybrid between chrysanthemum and Ajania przewalskii shows enhanced cold tolerance. Plant Cell Rep. 30:2177-2186.
8
Doganlar, Z.B., K. Demir, H. Basak, and I. Gul. 2010. Effects of salt stress on pigment and total soluble protein contents of three different tomato cultivars. Afr. J. Agric. Res. 5:2056-2065.
9
Fan, H., C. Du, Y. Xu, and X. Wu, 2014. Exogenous nitric oxide improves chilling tolerance of Chinese cabbage seedlings by affecting antioxidant enzymes in leaves. Hortic. Environ. Biotechnol. 55:159-165.
10
Giaveno, C. and J. Ferrero. 2003. Introduction of tropical maize genotypes to increase silage production in the central area of SantaFe, Argentina. Crop Breed. Appl. Biotechnol. 3:89-94.
11
Guilioni, L., J. Wery, and F. Tardieu. 1997. Heat stress-induced abortion of buds and flowers in pea: is sensitivity linked to organ age or to relations between reproductive organs. Ann. Bot. 80:159-168.
12
Gulen, H. and A. Eris. 2004. Effect of heat stress on peroxidase activity and total protein content in strawberry plants. Plant Sci.166:739-744.
13
Hall, A.E. 2001. Crop responses to environment. CRC Press LLC, Boca Raton, FL, USA.
14
Hasanuzzaman, M., K. Nahar, M.M. Alam, R. Roychowdhury, and M. Fujita. 2013. Physiological, biochemical, and molecular mechanisms of heat stress tolerance in plants. Intl. J. Mol. Sci. 14:9643-9684.
15
Heath, R.L. and L. Packer. 1968. Photoperoxidation in isolated chloroplasts: I. Kinetics and stoichiometry of fatty acid peroxidation.Arch. Biochem. Biophys. 125:189-198.
16
Hiscox, J.T. and G.F. Israelstam. 1979. A method for the extraction of chlorophyll from leaf tissue without maceration. Can. J. Bot.57:1332-1334.
17
Hong, B., C. Ma, Y. Yang, T. Wang, K. Yamaguchi-Shinozaki, and J. Gao. 2009. Over-expression of AtDREB1A in chrysanthemum enhances tolerance to heat stress. Plant Mol. Biol. 70:231-240.
18
Ismail, A.M. and A.E. Hall. 1999. Reproductive-stage heat tolerance, leaf membrane thermostability and plant morphology in cowpea. Crop Sci. 39:1762-1768.
19
Jaglo-Ottosen, K.R., S.J. Gilmour, D.G. Zarka, O. Schabenberger, and M.F. Thomashow. 1998. Arabidopsis CBF1 overexpression induces COR genes and enhances freezing tolerance. Science 280:104-106.
20
Kishor, P.K., S. Sangam, R.N. Amrutha, P.S. Laxmi, K.R. Naidu, K.R.S.S. Rao, S. Rao, K.J. Reddy, P. Theriappan, and N. Sreenivasulu.2005. Regulation of proline biosynthesis, degradation, uptake and transport in higher plants: its implications in plant growth and abiotic stress tolerance. Curr. Sci. India 88:424-438.
21
Kumar, S., R. Kaur, N. Kaur, K. Bhandhari, N. Kaushal, K. Gupta, T.S. Bains, and H. Nayyar. 2011. Heat-stress induced inhibition ingrowth and chlorosis in mungbean (Phaseolus aureus Roxb.) is partly mitigated by ascorbic acid application and is related to reduction in oxidative stress. Acta Physiol. Plant. 33:2091-2101.
22
Li, H.S., Q. Sun, S.J. Zhao, and W.H. Zhang. 2000. Principles and techniques of plant physiological biochemical experiment. Higher Education, Beijing, China.
23
Mcclung, C.R. and S.J. Davis. 2010. Ambient thermometers in plants: from physiological outputs towards mechanisms of thermal sensing. Curr. Biol. 20:1086-1092.
24
Mittler, R. 2006. Abiotic stress, the field environment and stress combination. Trends Plant Sci. 11:15-19.
25
Mittler, R., A. Finka, and P. Goloubinoff. 2012. How do plants feel the heat. Trends Biochem. Sci. 37:118-125.
26
Mittler, R. and E. Blumwald. 2010. Genetic engineering for modern agriculture: challenges and perspectives. Ann. Rev. Plant Biol.61:443-462.
27
Mohammed, A.R. and L. Tarpley. 2010. Effects of high night temperature and spikelet position on yield-related parameters of rice(Oryza sativa L.) plants. Eur. J. Agron. 33:117-123.
28
Peng, J.Z., A. Li, Z.G. Huang, Z.P. Chen, F.D. Wen, and X.J. Wang. 2010. Screening for heat-tolerant variants and field identification of Gerbera hybrida. Sci. Agric. Sin. 2:022.
29
Piramila, B.H.M., A.L. Prabha, V. Nandagopalan, and A.L. Stanley. 2012. Effect of heat treatment on germination, seedling growth and some biochemical parameters of dry seeds of black gram. Int. J. Pharm. Phytopharm. Res.1:194-202.
30
Rodríguez, M., E. Canales, and O. Borrás-Hidalgo. 2005. Molecular aspects of abiotic stress in plants. Biotechnol. Appl. 22:1-10.
31
Sairam, R.K. and A. Tyagi. 2004. Physiology and molecular biology of salinity stress tolerance in plants. Curr. Sci. India 86:407.
32
Shavrukov, Y., P. Langridge, M. Tester, and E. Nevo. 2010. Wide genetic diversity of salinity tolerance, sodium exclusion and growth in wild emmer wheat, Triticum dicoccoides . Breed. Sci. 60:426-435.
33
Siddique, K.H.M., S.P. Loss, K.L. Regan, D. Tennant, and R.L. Jettner. 1999. Adaptation and seed yield of cool season grain legumes in Mediterranean environments of south-western Australia. Aust. J. Agric. Res. 50:375-388.
34
Sun, X., L. Hu, Y. Xie, and J. Fu. 2014. Evaluation of genotypic variation in heat tolerance of tall fescue by functional traits. Euphytica 199:247-260.
35
Tang, R.S., J.C. Zheng, Z.Q. Jin, D.D. Zhang, Y.H. Huang, and L.G. Chen. 2008. Possible correlation between high temperatureinduced floret sterility and endogenous levels of IAA, GAs and ABA in rice (Oryza sativa L.). Plant Growth Regul. 54:37-43.
36
Tian, Z.G., F. Wang, W.E. Zhang, and X.M. Zhao. 2011. Effects of heat stress on growth and physiology of marigold cultivars. Acta Hortic. Sin. 38:1947-1954.
37
Toh, S., A. Imamura, A. Watanabe, K. Nakabayashi, M. Okamoto, Y. Jikumaru, A. Hanada, Y. Aso, K. Ishiyama, N. Tamura, S. Iuchi, M.Kobayashi, S. Yamaguchi, Y. Kamiya, E. Nambara, and N. Kawakami. 2008. High temperature-induced abscisic acid biosynthesis and its role in the inhibition of gibberellin action in Arabidopsis seeds. Plant Physiol. 146:1368-1385.
38
Tubiello, F.N., J.F. Soussana, and S.M. Howden. 2007. Crop and pasture response to climate change. Proc. Natl. Acad. Sci. USA.104:19686-19690.
39
Ueda A., W. Shi, T. Shimada, H. Miyake, and T. Takabe. 2008. Altered expression of barley proline transporter causes different growth responses in Arabidopsis. Planta 227:277-286.
40
Vollenweider, P. and M.S. Günthardt-Goerg. 2005. Diagnosis of abiotic and biotic stress factors using the visible symptoms in foliage. Environ. Pollut. 137:455-465.
41
Wahid, A. and T.J. Close. 2007. Expression of dehydrins under heat stress and their relationship with water relations of sugarcane leaves. Biol. Plant. 51:104-109.
42
Wahid, A., S. Gelani, M. Ashraf, and M.R. Foolad. 2007. Heat tolerance in plants: an overview. Environ. Exp. Bot. 61:199-223.
43
Wang, J.Z., L.J. Cui, Y. Wang, and J.L. Li. 2009. Growth, lipid peroxidation and photosynthesis in two tall fescue cultivars differing in heat tolerance. Biol. Plant. 53:237-242.
44
Wheeler, T.R., P.Q. Craufurd, R.H. Ellis, J.R. Porter, and P.V. Prasad. 2000. Temperature variability and the yield of annual crops. Agric.Ecosyst. Environ. 82:159-167.
45
Xu, S., J. Li, X. Zhang, H. Wei, and L. Cui. 2006. Effects of heat acclimation pretreatment on changes of membrane lipid peroxidation,antioxidant metabolites, and ultrastructure of chloroplasts in two cool-season turfgrass species under heat stress. Environ. Exp.Bot. 56:274-285.
46
Xu, Z.Z. and G.S. Zhou. 2006. Combined effects of water stress and high temperature on photosynthesis, nitrogen metabolism and lipid peroxidation of a perennial grass Leymus chinensis. Planta 224:1080-1090.
47
Young, L.W., R.W. Wilen, and P.C. Bonham-Smith. 2004. High temperature stress of Brassica napus during flowering reduces microand megagametophyte fertility, induces fruit abortion, and disrupts seed production. J. Exp. Bot. 55:485-495.
48
Zhang, X., J. Cai, B. Wollenweber, F. Liu, T. Dai, W. Cao, and D. Jiang. 2013. Multiple heat and drought events affect grain yield and accumulations of high molecular weight glutenin subunits and glutenin macropolymers in wheat. J. Cereal Sci. 57:134-140.
Information
  • Publisher :KOREA WATER RESOURECES ASSOCIATION
  • Publisher(Ko) :한국수자원학회
  • Journal Title :Journal of Korea Water Resources Association
  • Journal Title(Ko) :한국수자원학회 논문집
  • Volume : 49
  • No :2
  • Pages :83-94
  • Received Date : 2015-08-25
  • Revised Date : 2015-09-09
  • Accepted Date : 2015-11-26
  • DOI :https://doi.org/10.3741/JKWRA.2016.49.2.83
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