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- 저자 : 김성문(Kim, Seong-moon) (검색결과 309 건)
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Apoplastic Phloem Loading of Photoassimilate
김성문,허장현,한대성,Kim, Song-Mun,Hur, Jang-Hyun,Han, Dae-Sung 한국잡초학회 1997 Weed&Turfgrass Science Vol.17 No.4
Photoassimilates translocate from regions of carbohydrate synthensis(source) to regions of carbohydrate utilization or storage(sink). In the source, assimilate loads into the phloem for long-distance transport. Current evidence suggests that there are twig loading mechanisms : one involves assimilate transfer via the apoplasm and then load into the phloem by carrier-mediated proton-sucrose cotransport, while the other involves movement through the continuous symplastic connections between the mesophyll cells and the phloem. Inspite of problems associated with the interpretation of experiments, the evidence for apoplastic loading remains convincing because the apoplastic loading systems explains well the observed accumulation capacity arid the selectivity of assimilate uptake by tile phloem.
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김성문(Kim Songmun),최해진(Hae-Jin Choi),김희연(Hee-Yeon Kim),이동경(Dong-Kyung Lee),김태한(Tae-Han Kim),안문섭(Mun-Sub Ahn),허장현(Jang-Hyun Hur) 한국농약과학회 2002 농약과학회지 Vol.6 No.4
본 연구의 목적은 강원도 고냉지대 배추경작자들의 농약사용 실태를 조사하여 문제점을 파악하고 이를 해결할 수 있는 방안을 강구하는데 있다. 태백시, 평창군, 정선군에 거주하는 배추경작자 185명을 대상으로 일대일 설문조사를 실시하였고, 이를 통해 얻어진 결과를 통계분석하였다. 응답자들은 배추경작지에 문제가 되는 병으로는 무사마귀병, 무름병, 노균병, 탄저병을, 해충으로는 배추좀나방, 진딧물, 파밤나방, 배추흰나비를, 잡초로는 흰여뀌, 쇠별꽃, 바랭이, 비름을 꼽았다. 경작지에 발생하는 병해충 방제를 위해 살균ㆍ살충제를 사용한다는 응답자는 51.3%이었던 반면, 잡초를 방제하기 위해 제초제를 사용한다는 응답자는 20.7%이었다. 농약을 사용한다는 응답자들은 선호하는 농약을 편향하는 경향이 있었는데, 제초제의 경우 응답자의 87.2%가 paraquat와 glyphosate를 사용하고 있었기에 동일 제초제 사용으로 인한 저항성 잡초의 출현이 예상된다. 전체 응답자의 84.2%는 본인의 경험과 농약상의 추천으로 농약을 선정하고 있었는데, 이의 결과로 빈나리<SUP>ⓡ</SUP>와 같은 미적용 농약을 사용하는 문제를 안고 있었다. 많은 응답자들이 동일 농약을 3년 이상 연용하고 있었으며(39.2%), 기준량 이상의 농약을 살포하고 있었다(45.6%). 이러한 잘못된 농약선정 및 사용으로 46.7%의 응답자들은 약해를 경험하였으며, 51.2%는 중독증상을 경험하였다. 이 지역 경작자들을 위한 올바른 농약의 선정 및 사용법과 효율적인 병해충 및 잡초방제법에 대한 교육 프로그램이 개발, 보급되어야 할 것이라 판단된다. The objective was to know if chinese cabbage growers in Gangwon alpine farmland control agricultural pests including weeds effectively and use pesticide properly. Examiners visited 185 farmers at Taebaek, Pyongchang, and Jeongseon and surveyed 33 questions on pest control methods pesticide use. Chinese cabbage farmers have noxious plant diseases such as clubroot, bacterial soft rot, downy mildew, anthracnose, and mosaic disease, and also noxious insects such as diamondback moth, aphid, beet armyworm, common cabbage worm, and Japanese native slug. In addition, farmers have noxious weeds such as common chickweed, marsh pepper, hairy crabgrass, common purslane, and horseweed. To control diseases and insects, 51.3% of farmers used many chemical agents, while 20.7% of farmers used chemical agents with too much emphasis on paraquat and glyphosate to control weeds: 87.2% of the answered farmers have a preference of the both non-selective herbicides. Farmers in the survey area selected pesticides on the basis of their own experience and sales managers' recommendation (84.2%) which results in the use of inappropriate pesticides such diniconazole. Many farmers have experienced phytotoxicities (46.7%) and pesticide poisoning (51.2%). We conclude that a systematic educational program for the proper selection and use of pesticides should be conducted for chinese cabbage growers in Gangwon alpine farmland.
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신갈나무 (Quercus mongolica Fisch) 목초액의 제초활성
김성문(Songmun Kim),김용호(Yongho Kim),김진석(Jin-Seog Kim),안문섭(Mun-Sub Ahn),허수정(Su-Jeong Heo),허장현(Jang-Hyun Hur),한대성(Dae-Sung Han) 한국농약과학회 2000 농약과학회지 Vol.4 No.3
제초제에 의한 인축 및 환경오염 문제를 해결하기 위한 방안의 하나로 최근 유기농가 목초액을 잡초방제에 도입하려는 시도를 하고 있다. 본 실험의 목적은 유기농가에서 사용하고 있는 신갈나무 목초액의 살초효과를 검정하는데 있다. 목초액 0.01%는 고형배지에서 피(Echinochloa crus-galli P. Beauv), 개밀(Agropyron smithii RYDB), 캐놀라(Brassica napus L.), 어 저귀(Abutilon avicennae Gaetrn), 자귀풀(Aeschynomene indica L.), 수수(Sorghum bicolor Moench)의 생장에 아무런 영향을 미치지 않았으나, 0.1~1%는 식물의 생장을 둔화시켰고, > 5%는 식물의 생장을 완전 저해시켰다. 목초액 1배량(80L 80L?¹ 10a?¹)을 토양처리시 캐놀라, 어저귀, 피, 바랭이(Digitaria sanguinalis Scop.)의 생장은 아무런 영향을 받지 않은 반면, 경엽처리시 식물의 생장은 1/2배량 혹은 1배량 처리시 둔화되었다. 목초액의 살초력을 춘천과 태백 2곳의 포장에서 검정한 결과, 목초액 1배량 처리구의 잡초생체중은 무처리구의 잡초생체중과 비교하여 34~36% 작았으나, <1/2배량 처리구의 잡초생체중은 무처리구의 잡초생체중과 차이가 없었다. 그러나 목초액 1배량의 살초력은 glyphosate 1/2 배량의 살초력에도 훨씬 못미쳤기에 목초액의 실제 살초력은 매우 낮은 것으로 판단된다. The objective of this study was to determine if wood vinegar of Quercus mongolica Fisch has herbicidal activity. Growth of plants, such as barnyard grass (Echinochloa crus-galli P. Beauv), quackgrass (Agropyron smithii RYDB), canola (Brassica napus L.), velvetleaf (Abutilon avicennae), indian jointvetch (Aeschynomene indica), and common sorghum (Sorghum bicolor) grown on agar batch treated with 0.01 % wood vinegar were similar to that of plant without wood vinegar. The growth of such plants, however, reduced at 0.1-1% concentrations, and inhibited totally at >5% concentration. In greenhouse study, soil-applied wood vinegar did not inhibit the growth of canola, barnyard grass, large crabgrass, and Abutilon avicennae even at the highest concentration, 80L 80L?¹ 10a?¹) while foliar-applied wood vinegar did inhibit the growth of plants at higher than 40L 80L?¹ 10a?¹. Growth of canola, barnyard grass, large crabgrass, and Abutilon avicennae treated with wood vinegar (80L 80L?¹ 10a?¹) was reduced by 71, 46, 24, and 47%, respectively. In field experiment conducted at Chunchon and Taebeck, biomass of weeds treated with wood vinegar at less than 40L 80L?¹ 10a?¹ were close to that of weeds treated without wood vinegar, while biomass of weeds at 80L 80L?¹ 10a?¹ was reduced by 34-36%, compared to that of control, at both sites. However, the herbicidal activity of wood vinegar was much lower than that of glyphosate. Results in this study show that wood vinegar of Quercus mongolica Fisch has herbicidal activity, although the herbicidal activity was lower than that of glyphosate, a commercial herbicide.
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김성문(Kim Songmun),김미성(Mi-Sung Kim),이유선(Yu-Sun Lee),김희연(Hee-Yeon Kim),최해진(Hae-Jin Choi),허수정(Su-Jeong Heo),권순배(Soon-Bae Kwon),김경희(Kyung-Hee Kim),한상섭(Sang-Sub Han),임상현(Sang-Hyun Lim) 한국농약과학회 2005 농약과학회지 Vol.9 No.2
본 연구의 목적은 국내의 자생식물 중 살초활성물질을 함유하고 있는 식물종을 선발하는데 있다. 국내의 자생식물 38과 81종 시료로부터 메탄올 조추출물을 얻은 다음 24-well plate에서 유채(Brassica napus L.)에 대한 살초검정을 수행하였다. 본 연구에 사용된 81종 시료 중 높은 살초활성(GR?? 값 < 1,000 ㎍ g?¹)을 나타낸 식물은 곤드레(Cirsium setidens), 구상나무(Abies koreana WILS.), 남오미자(Kadsura japonica DUNAL), 살갈퀴(Vicia angustifolia var. segetilis K. KOCH), 새비나무(Callicarpa mollis Sieb. et ZUCC.), 암대극(Euphorbia jolkini BOISS.), 얇은잎고광나무(Philadelphus tenuifolius RUPR. et MAXIM.), 조구나무(Sapium sebiferum), 좁은잎참빗살나무(Euonymus maackii RUPR.), 캐모마일(Anthemis nobilis L.), 함박꽃(Paeonia aliflora Pall var. tricocarpa BUNGE)이었다. 자생식물 81종 중 50종 식물은 중정도의 살초활성을 나타내었으나(1,000㎍ g?¹ < GR?? 값 < 2,000 ㎍ g?¹), 20종 식물은 살초활성을 전혀 나타내지 않았다. 본 연구를 통하여 살초활성이 검정된 국내의 자생식물로부터 얻어지는 살초활성물질은 새로운 제초제 개발을 위한 모화합물로 활용될 수 있을 것이다. This study was conducted of Korean native plants to screen herbicidal activity which could be used for the development of new natural herbicides. Eighty-one plants were collected from Wan and Juju islands in Korea and their methanol extracts were obtained. Herbicidal activities of the methanol extracts were determined by seed bioassay using rapeseed (Brassica napus L.) seedlings. Among eighty-one species, eleven plants were highly herbicidal (GR?? < 1,000 ㎍ g?¹): Abies koreana WILS., Anthemis nobilis L., Callicarpa mollis SIEB. et ZUCC., Cirsium setidens, Euonymus maackii RUPR., Euphorbia jolkini BOISS., Kadsura japonica DUNAL, Paeonia aliflora Pall var. tricocarpa, BUNGE, Philadelphus tenuifolius RUPR. et MAXIM., Sapium Sebiferum, Vicia angustifolia var. segetilis K. KOCH. Fifty plants were shown moderate herbicidal activity (1,000 ㎍ g?¹ < GR?? < 2,000 ㎍ g?¹), however, twenty plants were not shown any herbicidal activity.
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김성문(Kim, Seong-Mun),김영(Kim, Yeong),서동완(Seo, Dong-Wan),김환용(Kim, Hwan-yong) 한국주거환경학회 2014 주거환경(한국주거환경학회논문집) Vol.12 No.2
In case of Korea, it had become aging society since 2000 because the elderly population had approximately 7.2 percent of the total population due to the development of medical technologies, improvement of quality of life and the increasing of the average life span. This state causes some social problems which are a decrease of the workforce and an increase in social expenses as well as the elderly housing problems, therefore this study suggests that elderly residential facilities be a solution for elderly housing problems but moving in elderly residential facilities needs enormous expense. According to the survey, labor force participation rate of the elderly has increased over 30 percent since 2008 and the elderly people has got more economic power than the past, because they are preparing later life such as retirement pension, savings and investment. Almost the elderly who is over 94 percent to be provided with welfare benefaction not only to apply for jobs, health medical examination but also to take hobbies. Therefore, this study analyzes fundamental factors for developing elderly residential facilities from the elderly and the pre-elderly which intend to move to facilities and practical considerations. Also it aims implementation plan that improves the elderly housing environment including welfare for the aged through analyzing the aged welfare policy and the pensions policy for the present government.
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김재영(Jae-Yeong Kim),정선영(Seon-Yeong Jeong),김문휘(Moon-Hwi Kim),윤덕원(Deok-Won Youn),김지원(Ji-Won Kim),김성문(Sung-Moon Kim),고웅(Ung Go),박삼민(Sam-Min Park) 대한스포츠한의학회 2016 대한스포츠한의학회지 Vol.16 No.1
Objectives The purpose of this study is to investigate abroad research about Chuna therapy on headache and provide clinical evidence. Methods We searched case report and RCT(randomized controlled trials) during recent 10 years in Pubmed using Mesh terms related to headache, Chuna therapy. Only human researches are included. Results 4 case reports, 11 RCTs are included. Chiropractic, manual therapy, osteopathic manipulative treatment are practiced for head-ache patients in cervical and thoracic regions. Other manual therapy, medication, therapeutic ultrasound are practiced for control group in RCT. Conclusions Although this review has several limitations, Chuna therapy is a effective treatment on headache, especially in patients who have side effect in medication according to studies. abstract word count: 113
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