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http://dx.doi.org/10.5338/KJEA.2013.32.1.9

Monitoring of Nitrogen and Phosphorus from Submerged Plants in Boknae Reservoir around Juam Lake  

Kang, Se-Won (Department of Bio-environmental Sciences, Sunchon National University)
Seo, Dong-Cheol (Department of Bio-environmental Sciences, Sunchon National University)
Lee, Sang-Gyu (Department of Bio-environmental Sciences, Sunchon National University)
Seo, Young-Jin (Department of Bio-environmental Sciences, Sunchon National University)
Park, Ju-Wang (Department of Bio-environmental Sciences, Sunchon National University)
Choi, Ik-Won (Department of Bio-environmental Sciences, Sunchon National University)
Park, Jong-Hwan (Yeongsan River Environmental Research Center, National Institute of Environmental Research Ministry of Environment)
Lim, Byung-Jin (Yeongsan River Environmental Research Center, National Institute of Environmental Research Ministry of Environment)
Heo, Jong-Soo (Division of Applied Life Science(BK21 program) & Institute of Agriculture and Life Science, Gyeongsang National University)
Cho, Ju-Sik (Department of Bio-environmental Sciences, Sunchon National University)
Publication Information
Korean Journal of Environmental Agriculture / v.32, no.1, 2013 , pp. 9-16 More about this Journal
Abstract
BACKGROUND: Eutrophication occurs occasionally in reservoirs around lake in summer and early autumn. Lakeside macrophyte which is one of internal pollutants effects on water quality when it is submerged during rainy season. To improve water quality of water supply source in Boknae reservoir around Juam lake, characteristics of nutrient(N, P) uptake and release by submerged plants were investigated. METHODS AND RESULTS: In order to establish the management plan of submerged plants in Boknae reservoir around Juam lake, water level, rainfall, flooding and non-flooding areas, biomass of dominant plants, contents of nitrogen and phosphorus were investigated during 7 months(August, 2010 through February, 2011). Dominant plants were Miscanthus sacchariflorus(MISSA) and Carex dimorpholepis(CRXDM) in Boknae reservoir. Total plant area of Boknae reservoir in August, 2010 was 987,872 $m^2$. In Boknae reservoir, flooding occurred from August until February caused by rainfall during rainy season. The total amounts of nitrogen and phosphorus uptakes by MISSA were 247 and 22 kg/total reservoir area, respectively. By CRXDM, the total amounts of nitrogen and phosphorus uptakes were 11,340 and 1,231 kg/total reservoir area, respectively. The total amounts of nitrogen and phosphorus residues by MISSA were 34 and 11 kg/total reservoir area, respectively. By CRXDM, the total amounts of nitrogen and phosphorus residues were 491 and 68 kg/total reservoir area, respectively. CONCLUSION(S): Total amounts of nitrogen and phosphorus releases in Boknae reservoir were 12,212 and 1,324 kg/total reservoir area, respectively. The results demonstrate that total nitrogen and total phosphorus in water were strongly influenced by submerged plants. Therefore, management plan for submerged plants during rainy season will be needed to improve water quality of water supply source in Boknae reservoir around Juam lake.
Keywords
Boknae reservoir; Juam lake; Release; Submerged plants; Uptake;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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1 Carignan, R., Kalff, J., 1982. Phosphorus sources by submerged macrophytes: Significance to epiphyton and phytoplankton, Limnol. Oceanogr. 27, 419-427.   DOI   ScienceOn
2 Cho, Y.G., Bae, S.J., Baik, S.K., Lee, J.J., 1996. Effects of submerged wild growing plants on water quality in the Dongbok reservoir, KSWQ. 12, 277-284.
3 Choi, D.H., Jung, J.W., Lee, K.S., Choi, Y.J., Yoon, K.S., Cho, S.H., Park, H.N., Lim, B.J., Chang, N.I., 2012. Estimation of pollutant load delivery ratio for flow duration using L-Q equation from the Oenam-choen watershed in Juam lake, KENSS. 21, 31-39.   과학기술학회마을   DOI   ScienceOn
4 Graneli, W., Solander, D., 1988. Influence of aquatic macrophyte on phosphorus cycling in lakes, Hydrobiologia. 170, 245-266.
5 Han, J.H., Seo, D.C., Kim, S.D., Kang, S.W., Lim, B.J., Park, J.H., Kim, K.S., Lee, J.B., Kim, H., Heo, J.S., Cho, J.S., 2011. Removal and release velocities of nutrients by submerged plants in flood control reservoirs around Juam lake, Korean J. Environ. Agri. 30, 144-152.   과학기술학회마을   DOI   ScienceOn
6 Jeong, D.H., Lee, J.J., Kim, K.Y., Lee, D.H., Hong, S.H., Yoon, J.H., Hong, S.Y., Kim, T.S., 2011. A study on the management and improvement of alert system according to algal bloom in the Daecheong reservoir, EIAA. 20, 915-925.
7 Kang, S.W., Seo, D.C., Han, M.J., Han, J.H., Lim, B.J., Park, J.W., Kim, K.S., Lee, Y.J., Choi, I.W., Lee, Y.H., Heo, J.S., Kim, H., Cho, J.S., 2011. Characteristics of nutrients release by submerged plants in flood control reservoirs within Juam lake, Korean J. Soil Sci. Fert. 44, 271-277.   과학기술학회마을   DOI   ScienceOn
8 Kwak, S.J., Bal Dev Bhattrai, Kim, E.J., Lee, C.K., Lee, H.J., Heo, W.M., 2012. Characteristics of non-point pollution discharge on stormwater runoff from lake Doam watershed, Korean J. Limnol. 45, 62-71.   과학기술학회마을
9 Lee, H.D., Bae, C.H., 2002. Runoff characteristics and strategies for nonpoint source reduction, Korean Soc. Water Quality. 18, 569-576.
10 Lee, Y.C., Lee, S.K., Oh, E.J., Ko, C.J., Song, I.Y., 2007. The investigation for reducing nutrient that was created inside of lakes and marshes with gardening control inside the submergence sections in lake Juam. Korean Society on Water Quality and Korean Society of Water Wastewater Meeting Conference Proceedings, KINTEX, Gyeonggido. p, 397-403.
11 Lee, Y.S., Kang, B.S., 2000. Characteristics of pollutant load from a dam reservoir watershed - Case study on Seomjinkang dam reservoir, KWRA. 33, 757-764.
12 Lee, Y.S., Park, J.G., 2005. Assessment of water quality impact of submerged lakeside macrophyte, EIAA. 14, 255-262.
13 NIAST. 2000. Methods of soil and plant analysis, National Institute of Agricultural Science and Technology, RDA, Suwon, Korea.
14 Pomogyi, P., Best, E.P.H., Dassen, J.H.A., Boon, J.J., 1984. On the relation between age, plant composition and nutrient release from living and Killed Ceratopbyllum plants, Aquat. Bot. 19, 243-250.   DOI   ScienceOn
15 Seo, Y.J., Seo, D.C., Choi, I.W., Lim, B.J., Park, J.W., Kim, K.S., Lee, J.B., Kang, S.J., Heo, J.S., Cho, J.S., 2011. Growth characteristics and nutrient loads of submerged plants in flood control reservoir around Juam lake, Korean J. Soil Sci. Fert. 44, 922-928.   DOI   ScienceOn
16 Twilley, R.R., Blanton, L.R., Brinson, M.M., Davis, G.J., 1985. Biomass production and nutrient cyclings in aquatic macrophyte communities of the Chowan River, North Carolina, Aquat. Bot. 22, 231-252.