http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
송석보(SeokBo Song),고지연(JeeYeon Ko),서명철(MyungChul Seo),곽도연(DoYeon Kwak),우관식(KoanSik Woo),문중경(JungKyung Moon),한상익(SangIk Han),한원영(WonYoung Han),최명은(MyeonEn Choe),고종철(JongCheol Ko,),오인석(InSeok Oh) 한국육종학회 2016 한국육종학회지 Vol.48 No.3
A new small red bean cultivar, ‘Arari’, was artificially crossed between ‘SA9411-2B-1-1-2’ and ‘Suweon38’ in 1997, fixed excellent agronomic characters by pedigree breeding method, and selected for the further trials with the name of Milyang 8 . It was prominent and showed good result, such as high grain quality, Lodging resistance, and high yielding, from the regional adaptation yield trials (RYT) for three years from 2009 to 2011 and released for the public consumption as the name of ‘Arari’in 2011. ‘Arari’ has a semi-determinate growth habit, yellow flower, green embryonic axis, dark red seed coat, white hilum, and small spherical seed (13.1 grams per 100 seeds). The average yield of ‘Arari’ was 2.05 MT/ha in the regional yield trials (RYT) carried out for three years from 2009 to 2011 which was a little higher than that (1.99 MT/ha) of check variety, ‘Chungju’.
최용훈 ( Yonghun Choi ),김민영 ( Minyoung Kim ),서명철 ( Myungchul Seo ),김영진 ( Youngjin Kim ),전종길 ( Jonggil Jeon ) 한국농공학회 2016 한국농공학회 학술대회초록집 Vol.2016 No.-
본 연구는 토양특성과 재배이력 그리고 기상자료를 활용하여 일별로 토양수분을 평가 할 수 있는 토양수분 예측 모형(Assessment Program for Korean Agricultural Environment, APKAE)의 활용성을 높이기 위하여 수행하였다. 비닐 멀칭으로 배추를 재배한 밭의 토양수분함량을 주기적으로 측정하고, APKAE 모의 결과와 비교하였다. APKAE 모형은 노지 배추 밭에서 측정된 토양 수분 변화와 비교적 비슷한 경향을 나타냈다. 그러나 비닐 멀칭으로 배추를 재배한 밭의 실측과 비교한 모의 결과는 많은 차이가 나타났다. 이러한 결과는 비닐 멀칭에 의한 증발량 감소와 강우시 침투량 감소 등의 영향을 APKAE 모형에서 반영하지 못하기 때문인 것으로 판단되었다. 향후 비닐 멀칭에 의한 영향성을 모형에 반영할 수 있도록 지속적으로 토양 수분 모니터링과 필요한 자료의 수집을 할 예정이다.
지구통계적 기법을 이용한 노지 밭의 토양수분 변이성 분석
최용훈 ( Yonghun Choi ),김민영 ( Minyoung Kim ),서명철 ( Myungchul Seo ),김영진 ( Youngjin Kim ),전종길 ( Jonggil Jeon ) 한국농공학회 2016 한국농공학회 학술대회초록집 Vol.2016 No.-
본 연구는 실제 농업인이 가을배추를 경작하는 평지밭과 경사밭을 대상으로 10 cm와 20 cm 그리고 30 cm 토양층의 토양수분함량을 조사하고, GS+ 프로그램을 이용하여 통계적인 방법으로 토양수분에 대한 공간변이성을 분석하였다. 토양수분 변동성은 평지밭에서 7.0∼31.3%, 경사밭에서 8.3∼39.4%의 범위였으며, 밭이 습할 때보다 건조할 때 크게 나타났다. Variogram modeling 결과는 경사밭보다 평지밭의 토양수분분포의 연속성이 좋은 것으로 나타났다. 조사기간 중 평지밭과 경사밭은 10월 21일에만 가뭄정도가 건조 이하인 부분이 나타났고, 토양수분의 분포도 상당히 불균일한 것으로 나타났다. 연구지역의 경사밭에서는 전체 면적, 평지밭에서는 중심부에 관개하는 것이 효과적인 것으로 분석되었다. 연구 결과처럼 지구통계학적 기법을 이용하여 토양수분 분포를 분석하면 적절한 관개 계획 수립에 도움이 될 수 있을 것으로 기대된다.
강성원(Sungwon Kang),서영수(Youngsoo Seo),홍미정(Mijoeng Hong),양준환(Junhwan Yang),고일국(Ilkook Koh),강득윤(Deukyoon Kang),유상조(Sangjo Yoo),이채우(Chaewoo Lee),김명철(Myungchul Kim) 한국정보과학회 1999 정보과학회 컴퓨팅의 실제 논문지 Vol.5 No.4
본 논문에서는 ATM 통신프로토콜을 위한 자동시험시스템인 ACTS(ATM Conformance Test System)의 개발과 적용을 소개한다. ACTS는 ITU-T 또는 ATM Forum의 ATM 사용자-망 접속 표준을 준용하는 ATM 단말과 망장비의 프로토콜적합성을 확인하는데 사용된다. 본 논문에서는 ACTS 개발에 사용된 방법을 소개한 뒤, ACTS를 실제 ATM 단말과 장비에 적용한 사례들을 소개한다. ACTS의 적용을 통하여 시험대상 장비들이 지닌 프로토콜구현상의 문제점을 파악하였고, 문제에 대한 원인분석을 수행하였다. 또한 이러한 문제점들이 상호운용에 미치는 장애를 예측함으로써, ACTS를 상호운용하는 ATM 장비를 확보하기 위한 유용한 도구로 사용할 수 있음을 보인다. This paper presents development and application of ACTS(ATM Conformance Test System), an automated test system for ATM protocols. ACTS is a test system that checks conformance of ATM terminal and network equipment implementing either ITU-T or ATM Forum user-network interface. This paper, after presenting the methodology and process used for developing ACTS, conducts case studies of its applications to real ATM equipment. By applying ACTS, we were able to detect numerous problems in protocol implementations of ATM equipment and analyse causes of the problems, thereby demonstrating the efficacy of ACTS as an efficient automated testing tool. Furthermore, by predicting the potential effects of the problems on interoperability, we show how ACTS can be used as a useful tool for ensuring interoperable ATM equipment.
송석보(SeokBo Song),고지연(JeeYeon Ko),서명철(MyungChul Seo),곽도연(DoYeon Kwak),우관식(KoanSik Woo),문중경(JungKyung Moon),한상익(SangIk Han),한원영(WonYoung Han),최명은(MyeongEn Choe),박장환(ChangHwan Park) 한국육종학회 2017 한국육종학회지 Vol.49 No.4
A new small red bean cultivar, ‘Geomguseul’, was artificially crossed between ‘Chilbo’ and ‘SA8412-3-1-4-3-3-2-3’ in 1998, fixed excellent agronomic characters by pedigree breeding method, and selected for the further trials with the name of ‘Miryang 10’. It was prominent and showed good result, such as high grain quality, lodging resistance, and high-antioxidant activity in the regional adaptation yield trials (RYT) for three years from 2009 to 2011 and released for the public consumption as the name of ‘SA9801-24-4-3-1’ in 2011. ‘Geomguseul’ has a semi-determinate growth habit, yellow flower, green embryonic axis, black seed coat, white hilum, and small spherical seed (12.2 grams per 100 seeds). The average yield of ‘Geomguseul’ was 2.01 MT/ha in the regional yield trials (RYT) carried out for three years from 2009 to 2011 which was a little higher than that (1.98 MT/ha) of the check variety, ‘Chungju’.
Implementation of Polyacrylamide in the Agricultural Environment and its Recent Review
Yonghun Choi,Minyoung Kim,Youngjin Kim,Jonggil Jeon,Myungchul Seo 한국토양비료학회 2016 한국토양비료학회지 Vol.49 No.5
Nonpoint sources of pollution (NPS) is defined as diffuse discharges of pollutants (e.g., nutrient, pesticide, sediment, and enteric microorganism) throughout the natural environment and they are associated with a variety of farming practices. Previous studies found that water soluble anionic polyacrylamide (PAM) is one of the highly effective measures for enhancing infiltration, reducing runoff, preventing erosion, controlling nonpoint source of pollutants, and eventually protecting soil and water environment. Potential benefits of PAM treatment in agricultural soil and water environments have been revealed by many research and they include low cost, easy and quick application, and suitability for use with other Best Management Practices (BMPs) for NPS control. This study reviews the various applications of PAM and discusses its further potentials in agricultural environment.
Infrared Estimation of Canopy Temperature as Crop Water Stress Indicator
Minyoung Kim,Seounghee Kim,Youngjin Kim,Yonghun Choi,Myungchul Seo 한국토양비료학회 2015 한국토양비료학회지 Vol.48 No.5
Decision making by farmers regarding irrigation is critical for crop production. Therefore, the precision irrigation technique is very important to improve crop quality and yield. Recently, much attention has been given to remote sensing of crop canopy temperature as a crop water-stress indicator, because it is a scientifically based and easily applicable method even at field scales. This study monitored a series of time-variant canopy temperature of cucumber under three different irrigation treatments: under-irrigation (control), optimal-irrigation, and over-irrigation. The difference between canopy temperature (Tc) and air temperature (Ta), Tc – Ta, was calculated as an indicator of cucumber water stress. Vapor pressure deficit (VPD) was evaluated to define water stress on the basis of the temperature difference between leaf and air. The values of Tc – Ta was negatively related to VPD; further, cucumber growth in the under- and over-irrigated fields showed water stress, in contrast to that grown in the optimally irrigated field. Thus, thermal infrared measurements could be useful for evaluating crop water status and play an important role in irrigation scheduling of agricultural crops.