Water Quality Improvement Characteristics in Fallow Paddy by the Shallow Pool and Shallows

휴경지의 웅덩이와 여울에 의한 수질정화특성

  • 김선주 (건국대학교 생명환경과학대학) ;
  • 김형중 (한국농촌공사 농어촌연구원) ;
  • 김필식 ;
  • 지용근 (건국대학교 생명환경과학대학 대학원) ;
  • 양용석 (건국대학교 생명환경과학대학)
  • Published : 2006.05.01


Fallow paddy areas have been increased due to the import of cheap agricultural product, and the unbalance between farming cost and rice price since 1990. In domestic, rice production control that decrease paddy field area has been introduced for the control of rice demand and supply and stabilization of rice price since 2003. Because of the desire of paddy field's owner to create benefit by using paddy for other object, fallow paddy would be continuously increased. In the other aspect, many people in the world is suffering from hunger because of the shortage of food. In case of Korea, continuous drought and flood damages will be potential concern of stable food supply. From this viewpoint, the increasing fallow paddy area needs to be protected from the devastation by weed breeding for the re-cultivation. In this study, fallow paddy managed with the shallow pools and shallows was selected fur monitoring and analyzing of water quality and plant body change. As the results, the managed fallow paddy found to be effective in the purification of water quality and the control of plant growth.



  1. APHA, 1998. Standard Methods for the Examination of Water and Wastewater (20th ed.), American Public Health Association, Washington (in English)
  2. Brix, H., 1993. Wastewater treatment in constructed wetlands: system design, remo val processes, and treatment performance. In: Moshiri, G. A. (Ed.), Constructed Wetlands of water Quality Improvement Lewis publishers' Boca Raton, FL: pp. 9-22. (in English)
  3. Bruce E. Rittmann and Perry L. McCarty, 1999. Environmental Biotechnology: Principles and Applications, McGraw-Hill. (in English)
  4. Faulker, S. P. and C. J. Richardson, 1989. Physical and Chemical Characteristics of Freshwater Wetland Soils in Hammer, D. A. (ed.). Constructed Wetlands for Wastewater Treatment: Municipal, Industrial and Agricultural, Lewis Publishers, Inc., Chelsea, Michigan: pp. 41-72. (in English)
  5. Kim, Hyung Jung, Sun Joo Kim, Phil Shik Kim and Yeul An, 2006. A Study on the Water Quality Management in Fallow Paddy Fields, Korean Journal of Agricultural Engineering (in pressed). (in Korean)
  6. Kim, Sae Geun, Kee Kyung Kang, Myung Chul Seo, Hong-Bae Yun and Pil Kyun lung, 2004. Ecological traits and environmental externalities of abandoned land, National Institute of Agricultural Science & Technology: pp. 554-553. (in Korean)
  7. Kwon, Oh Do, Yong In Kuk and Sang Uk Chon, 2003: Weed Occurrence and Growth and Yield of Rice Influenced by Recultivation of Fallow Paddy Field, Korean Journal of Weed Science, Vol. 23(3): PP. 248-256. (in Korean)
  8. Pant, H. K., K. R. Reddy and E. Lemon, 2001. Phosphorous retention capacity of root bed media of sub-surface flow constructed wetlands, Ecological Engineering Vol. 17: pp. 345-355. (in English)
  9. Yang, L., H. T. Chang and M. L. Huang, 2001. Nutrient removal in gravel- and soil -based wetland microcosms with and without vegetation, Ecological Engineering Vol. 18: pp. 91-105. (in English)
  10. Yu, Jin Chae and Hee Chan Lee. 2003. Valuing the Multifunctionality Roles of Less-Favored Agriculture and Rural Areas in Korea. Korean Journal of Agricultural Economics, Vol. 44(1): pp. 111-130. (in Korean)