Zobrazeno 1 - 10 of 38 pro vyhledávání: '"Jae-Woon Jung"'
5
Curve Numbers for Rice Paddies with Different Water Management Practices in Korea
Autor: Kwang-Sik Yoon, Younggu Her, Dongho Choi, Woo-Jung Choi, Hyunkyu Park, Jae-Woon Jung, Young-Joo Kim
Publikováno v: Journal of Irrigation and Drainage Engineering. 145
The curve number (CN) method has been widely used to estimate the amount of direct runoff generated in agricultural watersheds around the world. However, its applicability to rice paddy fie...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::483234e825fb7457f87498457af36191
https://doi.org/10.1061/(asce)ir.1943-4774.0001382
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6
Farmers’ Water Management Practice and Effective Rainfall and Runoff Ratio of Paddy Fields
Autor: Woo-Jung Choi, Jae-Woon Jung, Won-Jin Baek, Dongho Choi, Kwang-Sik Yoon
Publikováno v: Irrigation and Drainage. 65:66-71
Effective rainfall, which is used in paddy fields under farmers’ current water management practices, was monitored during the 2008–2012 period in southern Korea. The two paddy fields (HY and JS) studied have an area of 13.69 and 8.06 ha, respecti
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6356bcf8ee9731e1dfc91b8c04aa410d
https://doi.org/10.1002/ird.1962
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7
Comparison of Unit Load from Paddy Field by Various Estimation Methods
Autor: Sohyun Cho, Woo-Jung Choi, Seungwha Yoo, Jina Beom, Kwang-Sik Yoon, Dongho Choi, Jae-Woon Jung
Publikováno v: Journal of Environmental Impact Assessment. 24:407-419
The unit load of paddy field was estimated by several methods and compared in this study. Four year field study was conducted at the paddy fields located in Yeongsan river and Sumjin river basins. The unit load was estimated by four methods; (1) aver
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f780626def057febed995d67233e2325
https://doi.org/10.14249/eia.2015.24.5.407
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10
Selecting probability distribution of event mean concentrations from paddy fields
Autor: Kwang-Sik Yoon, Jae-Woon Jung, Dongho Choi
Publikováno v: Journal of Environmental Impact Assessment. 23:285-295
In this study, we analyzed probability distribution of EMCs (Event Mean Concentration)of COD, TOC, T-N, T-P and SS from rice paddy fields and compared the mean values of observedEMCs and the median values of estimated EMCs (EMC 50 ) through probabili
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4314c1baa944615a860dd133233cdb60
https://doi.org/10.14249/eia.2014.23.4.285
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