한국지하수토양환경학회:학술대회논문집 (Proceedings of the Korean Society of Soil and Groundwater Environment Conference)

한국지하수토양환경학회 (Korean Society of Soil and Groundwater Environment)
권호 표지

Infiltration pattern during flood irrigation using dye tracer test

  • Chon, Chul-Min (Korea Institute of Geoscience and Mineral Resources) ;
  • Kim, Jae-Gon (Korea Institute of Geoscience and Mineral Resources) ;
  • Lee, Jin-Soo (Korea Institute of Geoscience and Mineral Resources) ;
  • Kim, Tcak-Hyun (Korea Institute of Geoscience and Mineral Resources)
  • 발행 : 2004.04.01
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초록

The objective of this study was to examine the infiltration pattern in a soil developed from granite using tile nonfluorescent and nontoxic food dye, Brilliant Blue FCF (C$_{37}$ $H_{34}$$N_2$Na$_2$$O_{9}$S$_3$) as the dye tracer. A homogeneous matrix flow occurred in the A horizon with weak, medium granular structure and fingering at the interface of finer-textured A horizon and coarser-textured C horizon. Pegmatitic vein originated from the granite and plant root in C horizon induced preferential flow.w.

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