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변곡점을 이용한 영농형태별 토양 인산 유출 잠재력 평가
이슬비 ( Seul Bi Lee ),이창훈 ( Chang Hoon Lee ),홍창오 ( Chang Oh Hong ),이용복 ( Yong Bok Lee ),김필주 ( Pil Joo Kim ) 한국환경농학회 2010 한국환경농학회지 Vol.29 No.4
Abstract: Heavy application of fertilizer and manure in excess from the optimum requirement for crop growth can increase phosphorus (P) accumulation and P release potential in soils. In this study, the relationship between soil test P and 0.01M CaCl2 extractable P was analysed to evaluate the P release potential of agricultural soils under different land-use. The paddy, upland, plastic film house(PFH) soils were sampled from Tongyoung and Changnyeong, and Daegok areas in Gyeongnam province, respectively. With respect to the P accumulation, available P contents in upland and PFH soils were 619 and 796 mg P2O5/kg, respectively indicating that different land-use types can greatly impact soil P accumulation. As soil available P was increased in the paddy soil, the content of 0.01M CaCl2 extractable P also linearly increased without change point. Comparatively, P threshold were detected at 520 mg P2O5/kg in both upland and PFH soils, indicating that P release potential were higher in these land-use systems. For reducing P release from agricultural soils, management of optimum P content is needed in soils possessing high P release potential. Further, the change point value, if it is to be used as an environmental indicator, requires more detailed investigation to cover a wide range of soil characteristics.
연구보문 : 토양환경 ; 섬진강 하구 관개용수 염화에 의한 시설재배단지 토양의 염류집적 심화
이슬비 ( Seul Bi Lee ),홍창오 ( Chang Oh Hong ),오주환 ( Ju Hwan Oh ),김필주 ( Pil Joo Kim ),( Jessie Gutierrez ) 한국환경농학회 2008 한국환경농학회지 Vol.27 No.4
섬진강 하구 시설재배지의 염류집적심화의 원인을 구명하기 위해 경남 하동군 목도리 시설재배단지 토양의 염류집적 특성과 주요 관개용수인 지히수의 수질특성, 그리고 시비실태를 조사하여 다음과 같은 결론을 얻었다. 토양 내 염류농도가 우리나라 시설재배지 평균에 비해 높았으며, 특히 나트륨과 염소의 함량이 높게 검출되어 염에 대해 민감한 작목에 대해서는 유묘기에 염해발생가능성이 있을 것으로 판단되었다. 지역에서 주로 사용되고 있는 천충 지하수는 높은 농도의 염(평균 EC 2.6 dS m-1)과 나트륨과 염소를 포함하고 있었다. 특히 수막시설 운영으로 관개용수의 사용량이 급격하게 증가하는 동절기 관개용수 중 염 농도는 급격하게 증가되고 있어 이시기 토양 내 염농도의 상승과 작물에 대한 염해유발 가능성을 가지고 있었다. 이외에도 지역에서 재배되고 있는 모든 작목에 대해 추천시비량 이상의 과량의 화학비료와 축산분뇨퇴비가 시용되고 있어 표충토의 염류집적을 가속화시키는 것에 기여하였다. 해당 지역의 염류피해를 경감하기위해서는 일차적으로 양질의 관개용수의 확보와 시비량 저감을 위한 노력이 필요할 것으로 판단된다. The causes of salt accumulation in soils of plastic film houses nearby Sumjin river estuary in Mokdo-ri(127°46 `E 35°1 `N), Hadong, Gyeongnam, Korea were investigated in 2006. With chemical properties soils and water analyzed and fertilization status monitored, the study showed that mean salt concentration of soil was much higher at EC 4.3 dS m-1 than the Korean average (EC 2.9 dS m-1) in 2000s for plastic film house`s soil with exchangeable Na 0.8 cmol+ kg-1 and water-soluble Cl 232 mg kg-1, and then might result to salt damage in sensitive crop plants. Salt concentration of ground water used as main irrigation water source contained very high EC with corresponding value of 2.6 dS m-1. Particularly, increase of EC value was directly proportional with the increased pumping of ground water used as a water-covering system in order to protect the temperature inside plastic film houses from the early winter season. High Na and Cl portion of ions in water might had contributed to the specific ion damage in the crops. Secondly, heavy inputs of chemicals and composts significantly increased the accumulated salts in soil. Conclusively, salt accumulation might had been accelerated by use of salted-groundwater irrigation and heavy fertilization rate. To minimize this problem, ensuring good quality of irrigation water is essential as well as reducing fertilization level.
부엉이 모티프를 활용한 아트메이크업 일러스트레이션에 관한 연구
이슬비(Seul-Bi Lee),정연자(Yeon-Ja Jung) 한국인체미용예술학회 2013 한국인체미용예술학회지 Vol.14 No.4
This study has investigated the production of design on beauty illustration using motives. The significance and goal of the study are to give support to abstract design which uses unique and formative characteristics. Then, the following results were obtained: First, in terms of a type of realistic motives, a type of realistic motives and abstract, formative and geometric types in Korea have been expressed through works. Design factors are examined through each work, and then they become the source of diverse designs. Second, according to analysis on motive design used in various sectors such as architecture, sculpture and painting, it’s been able to analyze the meaning, characteristics and expression method of motives in works. Third, unlike the previous studies on beauty illustration, which used the already configured work of art, this study has concluded that it is possible to promote creative and multi-sense application by adding realistic and natural motives to beauty design.
한국어 연결어미 "-다가"의 교육 내용 연구-상적 의미 및 용언 결합 제약을 중심으로-
이슬비 ( Seul Bi Lee ) 이중언어학회 2014 이중언어학 Vol.56 No.-
This study aims to describe Korean connectives ‘-daga’ considering its aspectual meaning and verb constraint. Through searching ‘-daga’ in Korean modern novel corpus, we concluded that ‘-daga’s core meaning is ‘event transition’ and by its aspectual meaning, it has a verb constraint that only combines with verbs which event maintains some duration of time. Furthermore it founded somewhat preference of verbs that combines ‘-at/etdaga’ or ‘-daga’ by its event construction. To teach ‘-daga’, we suggest that focusing the core meaning, ‘transition of events’ and presenting that the transition occurs from continuous event or state to other event or state. Also, ‘-daga’s further meaning, ‘transition to an accidental result’ can be taught with a relation to this core meaning. For the verb constraint, we can present it implicitly by controlling input like example sentences.(Seoul National University)
이슬비 ( Seul Bi Lee ),정연자 ( Yeon Ja Jung ) 한국기초조형학회 2014 기초조형학연구 Vol.15 No.6
본 연구는 포스트휴머니즘의 표현특성을 살펴보고 뷰티예술 분야에서의 몸 이미지와 관련된 작품을 중심으로 하는 연구이다. 포스트휴머니즘이 나타난 작품들의 표현특성을 전개함으로써 이를 토대로 뷰티예술분야와 관련된 작품의 탄생에서 창작적 표현 확대를 위한 기초토대를 마련하고자 하는 목적을 가진다. 연구방법은 이론적 고찰과 실증적 고찰을 병행하였다. 각종 문헌을 통한 이론적 고찰과, 포스트휴머니즘이 대두된 시대부터 현대에 이르기까지 신체의 정체성과 변형, 오늘날 미학적으로 재현된 작품을 통해 예술계에 나타나는 포스트휴머니즘을 중심으로 하여 작품을 완성한 작가들의 표현특성을 살펴보았다. 결과는 다음과 같다. 첫째, 포스트휴머니즘에 표현된 몸 이미지를 살펴봄으로써 신체의 직접적 변형, 존재의 개방성 재현성과 대중성, 해체와 조합, 재구성 의 특성을 도출하였다. 둘째, 예술과 대중매체의 맥락 속에서 표현되고 있는 포스트휴머니즘과 신체와의 재구성이 어떻게 이루어지고 있는가에 대한 분석과 예술가들은 이를 어떻게 이해하고 뷰티와 관련된 예술로 표현하고 있는가에 대한 연구가 가능하였다. 셋째, 본 연구를 통해 포스트휴머니즘 이라는 새로운 주체의 개성 파악을 통해 뷰티디자인 분야에서 작품구상의 기초를 마련하기 위한 발상의 요소 분석이 가능하다는 결론을 도출하였다. This study attempted to investigate the expression characteristics of post-humanism and analyze a human body image-related designs in beauty arts. For this, it is aimed to establishbasic grounds for the expansion of creative expressions in the birth of beauty art-relateddesigns after analyzing the expression characteristics which are found in post-humanismdesigns. In terms of a research method, a theoretical review and empirical analysis were conducted. Through review on various literature records and analysis on the identity and deformation of a human body from the post-modernism era to the modern times and today``s aesthetically reproduced works, the expression characteristics of the artists who created artpieces based on most-modernism. Then, the study results found the followings: First, physicaldirect deformation, cyberpunk, openness of the existence, reproducibility and popularity, dismantling and combination, reconfiguration, were derived by investigating human body images expressed in post-humanism. Second, it was able to analyze how post-humanism is reconfigured with a human body in the context of art and mass media and examine how artists understand and express this reconfiguration as a beauty-related art. Third, it was concluded that it is able to analyze idea factors to establish the basis to come up with an idea in beauty design through analysis on the features of a new subject called ‘post-humanism.’