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양운진 ( Woon Jin Yang ) 한국물환경학회 1996 한국물환경학회지 Vol.12 No.2
One hundred and thirty eight groundwaters from Masan and Changwon area have been assessed from 1993 to 1995. The statistical analysis were as follows: It was concluded that the groundwater quality was degraded in parameters of coliform bacteria, surfactant and ammonia nitrogen by the levels detected and variance analysis. This contamination was suspected to be caused by human activities due to the characteristics of parameters. 9.3 percent of groundwater data evaluated did not meet the Korean Standards by the parameter of chloride ion, which reflects some of sampling area to be reclaimed. The KMnO₄ consumption of groundwater obtained from this area was twice higher than that of Kangwon-do groundwater. The results indicate some urgent remedial action is needed for restoring groundwater quality in this area.
식물엽의 ATP 함량에 미치는 중금속 ( Al , Cd , Hg 및 Pb ) 의 영향
성민웅(Min Woong Sung),양운진(Woon Jin Yang) 한국식물학회 1979 Journal of Plant Biology Vol.22 No.4
The present study was carried out to estimate the comparative effects of hydroponic heavy metals (Al, Cd, Hg, and Pb) on ATP content in plant leaves grown with Hoagland solution under green house condition. The two plants, kidneybean (Phaseolus vulgaris L.) and buckwheat (Fagopyrum esculentum Mo¨nch), showed similar inhibitory effect of heavy metals on ATP content in order of Hg, Cd, Pb, and Al. But the overall inhibitory effect was greater in kidneybean than in buckwheat. The affinity of heavy metals, in vitro, toward the enzyme (luciferin-luciferase) is in order of Hg, Al, Cd, and Pb, similar to that toward ATP. The results showed that the inhibitory effect of heavy metals on ATP hydrolysis is mainly due to the coordination of heavy metals with enzyme than ATP.
콩 ( Glycine max Merrill ) 및 녹두 ( Phaseolus radiatus L. ) 종자의 발아일별 ATP 함량변화
성민웅(Min Woong Sung),양운진(Woon Jin Yang) 한국식물학회 1980 Journal of Plant Biology Vol.23 No.1
ATP contents of soybean(Glycine max Merrill) and mungbean (Phaseolus radiatus L.) seeds being germinated with Hoagland solution at 30℃ for 6 days were determined. In pregerminated seed, ATP contents in soybean and mumgbean were 11.4 and 63.0㎍/g fresh seed respectively. During germination, the highest ATP content of soybean seeds was 550% of initial content on 2nd day and that of mungbean was 480% on 1st day after germination. ATP content in cotyledon of soybean and mungbean were increased up to 4th and 1st day after germination respectively, thereafter both were decreased, but those in the root, including the hypocotyl, of both seeds were continuously increased with germination progress.
콩(Glycine max Merrill) 및 녹두(Phaseolus radiatus L.) 종자의 발아일별 ATP 함량변화
양운진,성민웅 경상대학교 축산진흥연구소 1980 畜産振興硏究所報 Vol.7 No.1
ATP content of soybean(Glycine max Merrrill) and mungbean (Phaseolus radiates L.) seeds being germinated with Hoagland solution at 30℃ for 6 days were determined. In pregerminated seed, ATP contents in soybean and mungbean were 11.4 and 63.0 ㎍/g fresh seed respectively. During germination, the highest ATP content of soybean seeds was 550% of initial content on 2nd day and that of mungbean was 480% on 1st day after germination. ATP content in cotyledon of soybean and mengbean were increased up to 4th and 1st day ate germination respectively, thereafter both were decreased, but those in the root, including the hypocotyl, of both seeds were continuously increased with germination progress.
식물엽의 ATP 함량에 미치는 중금속(Al , Cd , Hg 및 Pb) 의 영향
양운진,성민웅 경상대학교 축산진흥연구소 1980 畜産振興硏究所報 Vol.7 No.1
The present study was carried out to estimate the comparative effects of hydroponic heavy metals (Al, Cd, Hg and Pb) on ATP content in plant leaves grown with Hoagland solution under green house condition. The two plants, kidneybean (Phaseolus vulgaris L.) and buckwheat (Fagopyrum esculentum Mo¨nch), showed similar inhibitory effect of heavy metals on ATP content in order of Hg, Cd, Pb and AI. But the overall inhibitory effect was greater in kidneybean than in buckwheat. The affinity of heavy metals, in vitro, toward th.. enzyme(luciferin.luciferase) is in order of Hg, Al, Cd and Pb, similar to that toward ATP. The results showed that the inhibitory effect of heavy metals on ATP hydroysis is mainiy due to the coordination of heavynetals with enzyme than ATP.