• 한국농공학회:학술대회논문집
• /
• 한국농공학회 1999년도 Proceedings of the 1999 Annual Conference The Korean Society of Agricutural Engineers
• /
• pp.676-681
• /
• 1999

The organic matter flow in rural watershed in Chongwon-gun , Chungbuk, was evaluated, The study watershed is about 67$\textrm{km}^2$ in area and its population was 7,000 in 1996. The amount of inflow in the study area exceeds the amount of outflow by 534kg/ha , and the livestock feed account for 90 percent of the amount of inflow. The loading of organic matter by livestock waste amounts to 51 percent of total loading to agricultural land and the enviornment. The increase in recycling of livestock waste is essential for the management of orgainc matter in the rural watershed.

• 한국작물학회:학술대회논문집
• /
• 한국작물학회 1988년도 춘계 학술대회지
• /
• pp.74-75
• /
• 1988

• 농촌계획
• /
• 제23권2호
• /
• pp.43-54
• /
• 2017

When an age of low growth and population decline, population migration plays an important role in spatial structure of region. There have been many researches on migration and regional spatial structure. The purpose of this study is to examine the changes of Gwangju and Jeonnam region's spatial structure and central area using social network analysis methods. For analysis it was used that population and migration data and passenger OD(Origin and Destination) travel data released by Statistics Korea and Korea Transport Database(KTDB). Using Gephi 0.8.2, migration and passenger OD networks were visualized, and this describe network flow and density. The results of the network centrality analysis show that the most populated village is not always network center though population mass is an important factor of central places. The average eigenvector centrality of 2010 migration is the lowest during 2005-2015, and it means few regions have high centralities. When comparing migration and travel networks, travel data is more effective than migration data in determining the central location considering spatial functions.

• 한국농촌건축학회논문집
• /
• 제23권2호
• /
• pp.9-16
• /
• 2021

The purpose of this study is to maintain the existing characteristics of the city by utilizing the physical decline status and floating population in small and medium cities residential areas. In addition, it intends to present the direction of flexible urban regeneration and maintenance by reflecting regional characteristics and current status. A total of three data were used in this study. Building data, floating population data, and census output area data were used. Building data and floating population data were classified into five classes. The graded data were joined to the census output area data and analyzed by overlapping the two data. As a result of analysis of 17 residential areas in 5 small and medium cities in Jeollanam-do, 4 types, 2 management models, and 4 indicators could be presented by grade and regional characteristics. This study is meaningful in that it is possible to plan regionally customized urban regeneration/maintenance management plans and projects through the typology of the current status and characteristics of the region, which is an important step in the bottom-up form.

• 한국농촌건축학회논문집
• /
• 제15권4호
• /
• pp.17-24
• /
• 2013

Rural community in Korea being changed to aging community, declining population and income loss by the industrialization and the urbanization. The weak class in rural is confronted with more poorly environment. So it is needed to check the quality of the weak class's house in rural. Basically proposes of this paper is to find ways about rural housing improving and the vitality of rural community. This paper contents rural housing problems through the paper review and house repair characteristics for the weak class. Data for statics analysis were obtained from house repair support program for the weak class in Jeonnam province from 2011 to 2012. The results of this paper are as follow: First, house repair items ranking for the weak class in rural was insulation & heating, toilet, structure, indoor environment, electricity, outside and kitchen & waterproof. This result was reflected that weak class's energy bills is high ratio compared with income. Second, health facilities were improved for the socially disadvantaged's convenience in considering that most of weak class is a senior. Last, most of houses for weak class in rural are old clay wall and block wall. So these houses are reinforced the wall for structural safety.

• 농촌지도와개발
• /
• 제28권2호
• /
• pp.69-83
• /
• 2021

Under the premise of unbalanced development between urban and rural areas, this study raised criticism that the balanced national development policies in South Korea, which had been promoted in earnest after 'the Participatory Government' has adversely deepened the development gap between urban and rural areas by promoting the development of urban. In the meantime, the agricultural economy that supported the rural economy has gradually collapsed after reckless market opening, and due to the balanced national development policy focusing on urban infrastructure construction, rural areas are facing a crisis of 'depopulation' and 'regional extinction.' For this reason, many local governments have recently recognized the public values of agriculture and have introduced 'agrarian basic income' for the sustainability of agriculture. However, there is a limit to overcoming the crisis in rural areas because the population of farmers among rural residents is only 25%. Therefore, this study proposes the necessity of introducing the basic income for rural residents as a new paradigm for balanced development between urban and rural areas beyond the existing policy limits, based on surveys of opinions of residents living in Chungchengnam-do, South Korea and experts on the introduction of 'basic income for rural residents' in the future.

• 한국응용곤충학회지
• /
• 제48권3호
• /
• pp.355-359
• /
• 2009

꽃노랑총채벌레의 초기 밀도가 엽당 18.3마리에 이르는 $1,600m^2$ 규모의 오이 포장에서 지중해이리응애를 오이 한 주 당 25마리 정도 1회 방사한 결과, 경제적 피해 없이 꽃노랑총채벌레를 방제하는데 성공하였다. 지중해이리응애는 방사 후 4주 만에 엽당 16.6마리까지 증가한 반면, 꽃노랑총채벌레는 엽당 2.1마리로 급격히 감소하였다. 꽃노랑총채벌레의 초기 밀도가 엽당 34.3마리로 비교적 높았던 온실에서 수직분포의 변동을 관찰한 결과, 방사 초기에는 지중해이리응애가 오이 하엽에 주로 분포하다가, 후기에는 상위엽 쪽으로 이동하는 현상을 관찰하였다.

• 한국응용곤충학회지
• /
• 제45권1호
• /
• pp.91-95
• /
• 2006

본 논문에서는 옥수수 유묘를 이용한 간단한 혹명나방 사육체계를 보고하고자 한다. 본 사육체계는 온도 $25{\pm}2^{\circ}C$, 상대습도 410%, 광주기 16L:8D 의 실험실 조건에서 알, 어린유충(1-3령), 큰 유충(4령-전용), 번데기단계로 혹명나방 개체군을 나누어서 보호, 유지하였다. 본 사육체계에서는 특히 폴리스티렌 용기(위 ${\phi}11.3{\times}$ 아래 ${\phi}9{\times}$ H8cm)를 이용하여 채란법을 새롭게 개선시켜 쉽게 알을 보관하고 장기간 저장이 가능하도록 하였다. 본 사육체계에서 누대 사육된 집단의 용화율, 우화율, 번데기무게는 기존의 옥수수 유묘를 이용한 시험결과와 대등하였으며, 인공사료를 이용한 사육결과 보다는 우수하였다. 따라서 본 사육체계는 시험에 필요한 혹명나방 공시충을 확보하는데 보다 유용할 것으로 판단되었다.

• 농촌의학ㆍ지역보건
• /
• 제16권1호
• /
• pp.3-9
• /
• 1991

In order to find out status of health care for community residents with special reference to organization and man power in a rural health subcenter, a study was carried out, through analyzing the data, operated by health subcenter during 1973~1990 in a rural area, Su Dong-Myun, Nam Yang Ju-Gun, Kyung Gi-Do, Korea. The following results were obtained : l) The Number of Population in Su Dong-Myun is decreasing and household is increasing chronologically. 2) In 1989, the characteristics of population composition rate in Su Dong-Myun were shown : the groups of Age, 65 and over was high rate(9.8%) and 0~4 was low rate(5.3%) decreasing chronologically. 3) Since 1972, services of Su Dong-Myun health subcenter have been carried in the 3 functions(medical treatment, health care management and clerical work) with supports of Ewha Woman's University through the participation of community residents organization. 4) The Number of Su Dong-Myun health subcenter personnel in 1990 was 5 persons(public health doctor l, public health dentist l, health worker l, dental technician l and assistant nurse l) and of these, health worker who must have the huge charge of health care management, has been worked at Myun-office as a public official, in condition, decreased from 3 in 1980 to 2 in 1981 and from 2 to 1 in 1985. 5) Health service Activities of Su Dong Myun health subcenter obtained good results in it's achievement during 1975-1985, but since 1986, it has been in condition of lower stepping. 6) Since 1977, annual medical utilization rate showed decreasing tendency such as 900 per l,000 population in 1977, 846 in 1979, 723 in 1981, 343 in 1973 and 34l in 1987. 7) A proposal : (l) Organization of health subcenter must be unified and systematized by government, so that health subcenter can carry out primary health care for community residents through responsibilities and authorities. (2) Teaching programs in educational process must be reorganized, according to periodical request. considering relative importance to primary health care in health care needs of community residents.

• Parasites, Hosts and Diseases
• /
• 제42권3호
• /
• pp.121-127
• /
• 2004

The aim of this study was to relate personal data, socio-cultural and environmental characteristics, and the presence of symptoms/signs with the frequencies of Giardia spp. and Blastocystis hominis among a rural population in Buenos Aires Province, Argentina. Of the surveyed population (350), 3.7% were infected with only Giardia spp. or 22.9% with B. hominis, and 2.3% were infected with both protozoa. The frequency of infection according to sex; 6.1% of males were infected and 1.6% of females by Giardia spp., 26.7% and 19.5% by B. hominis, and 2.4% and 2.2% by both parasites, respectively. Giardia spp. was detected in only three adults (over 14 years), but B. hominis was more frequent in adults than in children. The prevalences of these protozoa in this community are lower than those reported by other Argentinean studies, which is probably associated with the low density of the studied population ($5.95{\;}inhab/\textrm{km}^2$). Statistical analysis revealed that a male sex, flooding of the home, the use of a latrine, and an abdominal pain were correlated with the presence of these parasites, which indicate the importance of these factors in rural communities.