Runoff Pattern in Upland Soils with Various Soil Texture and Slope at Torrential Rainfall Events
2007
Jung, K.H. (National Institute of Agricultural Science and Technology, RDA, Suwon, Republic of Korea), E-mail: [email protected] | Hur, S.O. (National Institute of Agricultural Science and Technology, RDA, Suwon, Republic of Korea) | Ha, S.G. (National Institute of Agricultural Science and Technology, RDA, Suwon, Republic of Korea) | Park, C.W. (National Institute of Agricultural Science and Technology, RDA, Suwon, Republic of Korea) | Lee, H.H. (National Institute of Agricultural Science and Technology, RDA, Suwon, Republic of Korea)
When overland flow water is small and slow, it moves down a stream slowly and we use it as available resource. However, it could not only be good for nothing but arouse an inundation if a lot of runoff pour down to stream at a torrential rain. So it is important to know how much water to flow out and be stored in soil and on land in order to predict a flood and conserve soil and water quality. We intended to develop the prediction model of runoff in upland at a torrential rain and conducted lysimeter study in soybean cultivation and bare soil with 3 slopeness, 3 slope length and 5 soil texture from 1985 to 1991.
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