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- 저자 : 강길남(Kil-Nam Kang) (검색결과 18 건)
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충남 공주지역 잣나무림과 낙엽송림의 지상부와 뿌리에 의한 탄소고정
강길남,박관수,이상진,이항구,김준성,김연태,Kang, Kil-Nam,Park, Gwan-Soo,Lee, Sang-Jin,Lee, Hang-Goo,Kim, Jun-Sung,Kim, Yeon-Tae 충남대학교 농업과학연구소 2010 Korean Journal of Agricultural Science Vol.37 No.1
This study has been carried out to estimate carbon contents in an average 40-years-old Pinus koraiensis plantations and an average 37-years-old Larix leptolepis plantations in Gongju, Chungnam Province. Average carbon concentration in stemwood, stembark, branches, needles, and root were 54.31% in Pinus koraiensis and 53.49% in Larix leptolepis stands. Carbon contents was estimated by the equation model logWt=A+BlogD where Wt is oven-dry weight in kg and D is DBH in cm. Total carbon contents was 103.38tC/ha in Pinus koraiensis stands and 96.59tC/ha in Larix leptolepis stands. Net primary carbon production was estimated at 8.79tC/ha/yr in Pinus koraiensis stands and 11.42tC/ha/yr in Larix leptolepis stands.
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충남 공주지역 소나무림과 상수리나무림의 지상부와 뿌리에 의한 탄소고정
강길남 ( Kil Nam Kang ),박관수 ( Gwan Soo Park ),이상진 ( Sang Jin Lee ),이항구 ( Hang Goo Lee ),김연태 ( Yeon Tae Kim ) 한국환경보건기술학회(구 한국환경복원녹화기술학회) 2009 한국환경복원기술학회지 Vol.12 No.6
This study has been carried out to estimate carbon contents in an average 37-years-old Pinus densiflora plantations and an average 42-years-old natural Quercus acutissima stands in Gongju, Chungnam Province. Average carbon concentration in stemwood, stembark, branch, foliage, and root were 54.59% in Pinus densiflora and 53.73% in Quercus acutissima stands. Aboveground carbon contents was estimated by the equation model logWt = A + BlogD where Wt is oven-dry weight in kg and D is DBH in cm. Total carbon contents was 79.28tjha in Pinus densiflora stands and 71.52tjha in Quercus acutissima stands. Net primary carbon production was estimated at 9.79tCjhajyr in Pinus densiflora stands and 5.52tC/ha/yr in Quercus acutissima stands.
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밤나무 종실에 발생하는 탄저병균의 분리 및 친환경적 방제
김영재,강길남,김종우,김영명,이상현,홍석일,이재준,이현수,김영권,박인서,조용구,Kim, Young-Jae,Kang, Kil-Nam,Kim, Jong-Woo,Kim, Young-Myung,Lee, Sang-Hyeon,Hong, Suk-Il,Lee, Jae-Jun,Lee, Hyun-Su,Kim, Young-Kwon,Park, In-Seo,Cho, Yong-Gu 한국유기농업학회 2013 한국유기농업학회지 Vol.21 No.4
In order to acquire morphological characteristics and genetic characteristics of pathogen that causes anthrax to chestnut, anthrax was separate and identified in Gongju, chungnam chestnut plantation. Antagonistic microorganisms and plant extracts were selected for control of anthrax. Medium maturing variety treatment of 250 dilution fold in field was control at 71.2% and treatment of 500 dilution fold was control at 64.4% and treatment of 1000 dilution fold was control at 40.7%. Storage control value of Jabong in $25^{\circ}C$ after treatment in field is 61.7% at 250 dilution fold, 62.8% at 500 dilution fold, 40.9% at 1000 dilution fold treatment.
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벤치마킹을 이용한 밤 재배 경영모델 개발 - 충청남도에 적용 가능한 밤 경영 표준진단표의 개발 -
지동현,김연태,강길남,오도교,노희경,김세빈,곽경호,Ji, Dong-Hyun,Kim, Yeon-Tae,Kang, Kil-Nam,Oh, Do-Kyo,Noh, Hee-Kyoung,Kim, Se-Bin,Kwark, Kyoung-Ho 충남대학교 농업과학연구소 2010 Korean Journal of Agricultural Science Vol.37 No.3
The purpose of this research was to construct an efficient management system in developing and supplying a 'management standard diagnostic table' for the improvement of chestnut cultivation farmhouse. 'Chestnut management standard diagnostic table' were based from the actual condition of chestnut management in Chungcheongnam-do, selected 'appraisal factor item and by consulting 'agricultural plant standard diagnostic table' and various kinds of data which had already been developed. This research also consulted the classification systems and degree of importance. The developed 'Chestnut management diagnostic table' consisted of 3 first classified items, 19 second classified items and 2 product indicator items.
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수확 후 산채류의 미생물 제어를 위한 이산화염소수와 유기산 및 Blanching 병합 처리
강지훈(Ji Hoon Kang),박신민(Shin Min Park),김현규(Hyun Gyu Kim),손현정(Hyun Jung Son),이가연(Ka Yeon Lee),강길남(Kil-Nam Kang),박종태(Jong Tae Park),송경빈(Kyung Bin Song) 한국식품영양과학회 2016 한국식품영양과학회지 Vol.45 No.2
수확 후 산채류의 미생물학적 안전성을 확보하기 위해 선정된 산채류인 취나물과 곤드레에 이산화염소수와 유기산 용액 병합 처리 및 이산화염소수, 유기산 용액, blanching 병합처리 후 미생물 제어 효과를 비교 분석하였다. 50 ppm 이산화염소수와 0.5% citric acid 용액의 병합 처리는 취나물과 곤드레의 총 호기성 세균 수를 2.80~3.64 log CFU/g, 효모 및 곰팡이 수는 2.02~2.67 log CFU/g 감소시켰다. 50 ppm이산화염소수와 0.5% fumaric acid 용액의 병합 처리 후 총 호기성 세균 수는 대조구와 비교하여 3.62~3.82 log CFU/g 감소하였으며, 효모 및 곰팡이의 경우에는 2.47~3.02 log CFU/g 만큼 감소하여 이산화염소수와 citric acid 용액의 병합 처리보다 fumaric acid 용액과의 병합 처리가 더 효과적인 병합 처리 조건이라고 생각된다. 이산화염소수와 fumaric acid 병합 처리 후 blanching 처리된 취나물의 총 호기성 세균 수는 대조구보다 5.12 log CFU/g 더 낮게 검출되었으며, 효모 및 곰팡이는 검출되지 않았다. 곤드레의 경우에도 효모 및 곰팡이는 검출되지 않았으며, 총 호기성 세균 수는 대조구와 비교하여 4.59 log CFU/ g 감소하였다. 따라서 본 연구 결과 이산화염소수와 유기산 용액 전처리 후 blanching 병합 처리가 산채류의 미생물학적 안전성을 확보하는 가장 효과적인 방법이라고 판단된다. To improve the microbiological safety of wild vegetables after harvest, Aster scaber and Cirsium setidens Nakai were treated with combinations of 50 ppm aqueous chlorine dioxide (ClO₂)/0.5% citric acid or fumaric acid, and 50 ppm ClO₂/0.5% fumaric acid/blanching at 90°C for 2 min. Combined treatment of 50 ppm ClO₂ and 0.5% citric acid reduced populations of total aerobic bacteria, yeast, and molds in Aster scaber and Cirsium setidens Nakai by 2.80∼3.64 and 2.02∼2.67 log CFU/g, respectively, compared to those of the control. Combined treatment of 50 ppm ClO₂ and 0.5% fumaric acid reduced total aerobic bacteria, yeast and molds populations by 3.62∼3.82 and 2.47∼3.02 log CFU/g, respectively. Based on the results, combined treatment of ClO₂ and fumaric acid was more effective in controlling microorganisms in the wild vegetables than either ClO₂ or citric acid. In addition, combined treatment of ClO₂/fumaric acid/blanching reduced the populations of total aerobic bacteria by 4.59∼5.12 log CFU/g, and populations of yeast and molds were not detected by treatment. These results suggest that combined treatment of ClO₂/fumaric acid/blanching is the most effective method for improving microbiological safety of wild vegetables after harvest.
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김동일 ( Dong Il Kim ),박관수 ( Gwan Soo Park ),김길남 ( Gil Nam Kim ),김현숙 ( Hyoun Sook Kim ),이항구 ( Hang Goo Lee ),박범환 ( Beom Hwan Park ),이상진 ( Sang Jin Lee ),강길남 ( Kil Nam Kang ) 한국환경복원기술학회(구 한국환경복원녹화기술학회) 2011 한국환경복원기술학회지 Vol.14 No.2
This study was conducted to suggest appropriate methods for management of urban forest after investigating the present condition and problems of urban forests by analyzing vegetation and soil properties in urban forests in the Daejeon. On the basis of our research, Pinus rigida dominate Gyejoksan and Bomunsan. Pinus densiflora dominate Wolpyeong park and Quercus acutissima dominate Namsun park. On the basis of our result of analysis of soil chemical properties, all investigated areas have low pHs, available phosphates and exchangeable cations. They indicate that the soil of those areas have been acidifying progressively. Soil hardness measurements were conducted to know the conditions of trampled soils and the results of them show that soil hardness in Namsun park was higher than the others. This indicates that human interference affect the health of the urban forest.
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