Journal of The Korean Society of Agricultural Engineers (한국농공학회논문집)

The Korean Society of Agricultural Engineers (한국농공학회)
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A Study on the Water Quality Management in Fallow Paddy Fields

휴경논에서의 수질관리 연구

  • 김형중 (한국농촌공사 농어촌연구원) ;
  • 김선주 (건국대학교 생명환경과학대학) ;
  • 김필식 (건국대학교 생명환경과학대학) ;
  • 안열 (한국농촌공사 농어촌연구원) ;
  • 양용석 (건국대학교 생명환경과학대학)
  • Published : 2006.03.01
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Abstract

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. The increasing fallow paddy area needs to be protected from the devastation by weed breeding for the re-cultivation. In this study, two fallow paddy fields managed with different water depth were selected for monitoring and analysing of water quality, water balance and plant body change. The managed fallow paddy fields were more effective in water quality purification and plants growth control than non-managed fallow paddy fields. And the fallow paddy field managed with some degree of water depth was the most effective field in terms of weed control.

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References

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