Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Woon Ji Park"'
Publikováno v:
Journal of Korea Society of Waste Management. 34:252-258
Publikováno v:
Irrigation and Drainage. 65:143-149
Paddy fields comprise the single largest land use in Korea, occupying nearly 60% of arable land, consuming about 56% of the nation's water supply, and discharging a significant amount of agricultural non-point source (NPS) pollution to public waters.
Autor:
Chul-Hee Won, Suin Lee, Yongchul Shin, Jae-Young Shin, Min-Hwan Shin, Woon-Ji Park, Yong-Hun Choi
Publikováno v:
Irrigation and Drainage. 65:175-181
A 2-year runoff plot study was conducted under simulated rainfall to explore the effects of no-till (NT) practice on the runoff ratio and NPS pollution in an intensive farming region of Korea. Eight 5 × 30 m runoff plots, four each on 3 and 8% slope
Autor:
Youngjoon Lee, Chul-Hee Won, Won-Gu Jeong, Suin Lee, Joongdae Choi, Yong-Hun Choi, Woon-Ji Park, Min-Hwan Shin
Publikováno v:
Irrigation and Drainage. 65:150-158
Sloping fields under intensive farming have been a major source of agricultural nonpoint source (NPS) pollution in Korea. Comprehensive studies to quantify edge-of-field water quality and measure surface mulch effects on NPS pollution discharge have
Autor:
Yongseok Kim, Ji-Yeon Seo, Woon-Ji Park, Baekyung Park, Ji-Chul Ryu, Joongdae Choi, Dongho Choi, Kwang-Sik Yoon
Publikováno v:
Journal of Korean Society on Water Environment. 32:183-190
Autor:
Ji Min Lee, Jiyeong Hong, Seoro Lee, Woon Ji Park, Jonggun Kim, Joo Hyun Bae, Kyoung Jae Lim, Dongjun Lee
Publikováno v:
Water
Volume 12
Issue 10
Water, Vol 12, Iss 2927, p 2927 (2020)
Volume 12
Issue 10
Water, Vol 12, Iss 2927, p 2927 (2020)
Predicting dam inflow is necessary for effective water management. This study created machine learning algorithms to predict the amount of inflow into the Soyang River Dam in South Korea, using weather and dam inflow data for 40 years. A total of six
Autor:
Deogbae Lee, Woon-Ji Park, Yonghun Choi, Dongkoun Yun, Joongdae Choi, Suin Lee, Min-Hwan Shin, Gun-Yeob Kim
Publikováno v:
Paddy and Water Environment. 13:205-213
A field experiment with a locally-bred Japonica rice cultivar was conducted in 2011 to measure the effect of paddy irrigation management in Korea on rice yield, water use, NPS pollution discharge, and greenhouse gas (GHG) emissions. Experimental trea
Autor:
Yonghun Choi, Sun-Joo Kim, Min-Hwan Shin, Suin Lee, Gun-Yeob Kim, Woon-Ji Park, Dongkoun Yun, Joongdae Choi
Publikováno v:
Irrigation and Drainage. 63:263-270
A feasibility study on the system of rice intensification (SRI) methods with respect to irrigation requirements, non-point source (NPS) pollution discharge, greenhouse gas (GHG) emissions and rice yields was conducted for either 2 or 3 years dependin
Autor:
Min-Hwan Shin, Chul-Hee Won, Joongdae Choi, Suin Lee, Jae-Young Shin, Woon-Ji Park, Yong-Hun Choi
Publikováno v:
Journal of The Korean Society of Agricultural Engineers. 55:29-36
The objective of the research was to describe the effect of straw mat cover and soil amendments on the reduction of runoff and non-point source load from steep sloped highland agricultural fields. Four m plots on sandy loam soil with 28 % slope were
Publikováno v:
Journal of The Korean Society of Agricultural Engineers. 54:95-102