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대두박과 요소를 첨가한 옥수수 및 보리 급여시 면양의 소화관내 아미노산 이용에 관한 연구
윤칠석,이남형,정근기 ( Chil Surk Yoon,Nam Hyung Lee,Keun Ki Jung ) 한국축산학회 1986 한국축산학회지 Vol.28 No.9
This experiment was designed to study the effect of carbohydrate sources with some different processes on the utilization of amino acids in the intestine as well as amino acid flow at the abomasum. The carbohydrate sources were cracked corn, whole barley, rolled barley and steamrolled barley, and the 20% of total nitrogen was replaced by the urea. The results obtained are as follows; 1) For the quantities of TAA-N, EAA-N and NEAA-N passing the abomasum, it resulted not significantly in increased for the steamrolled barley diet. The amounts of TAA-N and NEAAN digested postruminally were significantly lower at the feeding of cracked corn diet (P$lt;.05). The mean values for the proportionate disappearance of apparently digested TAA-N, EAAN, and NEAA-N within the intestine for four diets were 79.74±2.53, 79.23±2.40, and 80.62±2.91, respectively. 2) There were no significant differences (P$lt;0.5) for individual amino acid composition (g/100g DM digesta) in abomasum. There were significant differences for the quantities of amino acid passing abomasum on the GLU, PRO, VAL, LEU, PHE, LYS, and ARG at the feeding of steamrolled barley (P$lt;.05). The amounts of each amino acid in abomasal digesta, expressed as a proportion of the amounts ingested for the diets, showed that there were net gains of EAA with exception of cystine and NEAA. 3) Within the intestine of sheep, there was significant loss of amino acids, such as SER, GLU, GLY, ISL, LEU, PHE, LYS (P$lt;.05), and PRO, VAL, and ARG (P$lt;.01). The mean values of the proportionate losses of methionine and phenylalanine were 0.748±0.015, and 0.805±0.032.
윤칠석 영남대학교 지역발전연구소 1999 새마을지역개발연구 Vol.24 No.-
The purpose of this study is to examine the actual condition and the mechanism of environmental disruption in Central Asia with the connection to the regional development policies in the same area. From this study following result has been found: In the actual condition analysis of environmental disruption of Central Asia, expansion of the irrigation agriculture in the Aral sea basin forms bases of Central Asia environmental problems such as a water environment(volume of water decreases and water quality contamination), soil pollution and air pollution. Secondly, the environmental disruption in Central Asia is a typical example of in socialism nations. So it needs to understand the environmental problems in Central Asia in connections with politics, a race, a philosophy and technique problems in socialism nations.
녹색성장정책에 대한 인지 및 행태 : 대경권 사례를 중심으로
윤칠석 한국자치행정학회 2012 한국자치행정학보 Vol.26 No.1
본 연구는 대경권을 사례지역으로 환경문제와 녹색성장정책에 대한 시민들의 인지 및 친환경적 행태분석을 기반으로 정책적 시사점을 도출해 보고자 시도되었다. 주된 자료는 대경권의 일반시민을 대상으로 실시한 설문조사의 결과이다. 환경문제 관심도는 친환경적 실천행태에 정(+)의 영향을 미치는 것으로 나타났다. 표본 특성으로 보면, 여성은 남성에 비해 환경에 대한 관심도와 인지도는 낮으나 실천적 참여는 높게 나타났다. 학력별로는 대학생들의 낮은 관심도와 참여행태가 특징적이었으며, 연령과 소득수준이 높을수록 환경친화적 인식과 행태도 함께 높아지고 있다. 환경정책 및 계획 수립을 위한 정책시사점으로, 환경문제 일반에 대한 관심도 제고를 위해 대학생을 포함한 20대 연령층에 대한 체계적 접근과 녹색성장개념에 대한 올바른 이해와 인지도 제고를 위한 노력이 필요하다. 환경문제와 녹색성장에 대한 높은 관심도와 긍정적 평가를 친환경적 행태로 연계할 수 있는 제도적 장치의 마련이 요구되며, NGO·NPO 등 시민들의 조직적 환경활동 참여 활성화가 필요하다. 또한 구성원별 사회경제적 특성에 기반한 대응방안 마련과 함께 중앙정부와 지자체의 환경정책적 리더십이 요구된다.
윤칠석 영남대학교 지역발전연구소 2000 영남지역발전연구 Vol.26 No.-
The purpose of this study is to find the scheme of GIS application to regional environmental management planning. For the purpose, we have discussed about the theoretical and practical efforts of GIS application to regional environmental management planning. We also have discussed the roles of GIS as planning supporting system. From this study following result has been found: For the establishment of regional environmental management planning system, first, we need to build up the organization carrying out the planning. Second, we have to find out the regional environment problems specified to the region. Third, we have to establish clear-cut goal setting of regional environmental management planning. Fourth, we have to divide GIS concretely into spatial data base and application system in the implementation step. Finally, for the evaluation and feedback, we need to device the evaluation model of regional environmental management.