The objective of this study is to analyze the DEA efficiency of the environmentfriendly agricultural districts and zones. There are political inefficiency in districts and zones with 45.3% and 85.0%. It mainly results from scale efficiency than pure technical efficiency. There are 10 efficient zones, while 34 decreasing return to scale ones. Meanwhile, districts mostly have increasing return to scale with 97.9%. The results of this study is meaningful to re-construct the project based on the environment-friendly agricultural production.
After carrying out on-the-spot observation targeting each farmhouse of large-scale environment-friendly agricultural district (LEAD), Suncheon, Sancheong, Jangheung, Yeongam, Hamyang, Okcheon, and Jeongseon in 2015, only one LEAD, a farmhouse in Jangheung had used sustainable compost coming out under their own non-antibiotic livestock. The soil pH and EC at a depth of 0-20 cm in the seven LEADs were ranged between 5.3-6.6 and 0.4-1.2 dS m-1, respectively, with 0.03- 0.27% for T-N concentration, 22-322 mg kg-1 for P, and 0.05-0.29 mg kg-1, which were, in particular, low a farmhouse in Jeongseon. When intensively surveying on each farmhouse of Suncheon, Jangheung, and Okcheon for a growing period, seasonal soil pH was maintained above 6.0 and high in a farmhouse in Okcheon, with similar soil EC observed among the three LEADs. Seasonal soil T-N was 0.1% higher on the farmhouse in Suncheon than other two LEADs, with higher seasonal soil P observed on the farmhouse in Okcheon and higher soil K in the Jangheung. T-N concentration in rice (Oryza sativa L.) crops was the highest in Jangheung, and concentrations of T-N, P, and K decreased in a season. Plant height and number of tillers per hill were the highest on the farmhouse in Okcheon, where was similar or low plant diameter and SPAD levels compared to other two LEADs. Dry weight (DW) before harvest was ranged between 52-63 g, and DW, rough rice yield (kg), brown rice/rough rice (%), brown rice yield (kg), head rice (%), and broken rice (%) were not significantly different among the three LEADs. Total annual gross production ha-1 was the highest on the farmhouse in Okcheon (16,230,000 won) planting with high class of variety, ‘Milky queen’ atearly maturation, which was expected to be increased on an agricultural income. However, high amount of fertilizer was applied for growing the following crops on the farmhouse in Okcheon, affecting the highest balance of T-N, P, and K more than 200 kg ha-1.
The SS (Bacillus subtilis 10%), WS (Microbial extract 70%), and DS (Sulfur 78%) agents were selected by mycelial growth inhibitory effect test against kiwifruit soft rot pathogen (B. dothidea) with 11 kinds of environment-friendly agricultural materials on PDA medium for 10 days. They showed at 94.2%, 65.2%, 58.9%, respectively. The control value of WS and SS agents were better than DS in storage experiment. It was effective SS and WS single application, DS-WS and WS-SS alternate application in the field trial.
Even though Korean consumers have shown the strong preference for environmentfriendly agricultural products, the real market of environment-friendly agricultural products may reach a plateau. In order to overcome this problem, researchers should find the more specific consumers’ needs, including taste, flavor, shape, and others. and offer some implications to farmers and marketers. The object of this paper is to analyze the determinant factors of Korean consumers about environmentfriendly carrot and oriental melon, through survey and fuzzy multi-criteria decision making approach. The results of analyses present that Korean consumers have the unique determinant factors about environment-friendly carrot and oriental melon, which are different from conventional carrot and oriental melon. Korean consumers’ experience of the buying of environment-friendly vegetable is also influential in the determinant factors. Findings and implications from this research may be useful to Korean producers and other researchers.
The Hongseong-Gun school food service center (Hongseong SFSC) that is managed directly by local government is supplying local environmentally friendly foods from 2014. This study aimed to analyze a case on Hongseong SFSC and to propose improving directions. Hongseong SFSC showed higher supply ratio (67.4%) of local environmentally friendly foods compared to the other centers. The operation effects of this center are reliably price of farmer’s products, increased consumption of local agri-products, school food confidence, and so on. But there are many problems on this operation. Improvement directions of SFSC for local food system are as follows: Firstly, the supply range of foodstuffs is needed to establish quality standards to increase foodstuffs quality. Secondly, guidelines for creating a fair commission fee structure should be established. Thirdly, the contract issues between the center and schools need to be resolved by governance system. Fourthly, local environmentally friendly agricultural cultivation and cropping systems are required to establish reliably supply of farmer’s products.
The purpose of this study is to observe the influence mother's pro-environmental consumption behavior have on the adolescents' environment-friendly attitudes and adolescents' pro-environmental consumption behavior. Also by examining the variable relation, the study scopes out the effectiveness of environmental experience. For the analysis, high school students in Korea were gathered from online and multiple regression analysis, and Baron and Kenny mediation analysis were conducted among a total of 521 surveys. The main findings are as follows:
First, mother's pro-environmental consumption behavior were proven to be essential factors that have influence on the adolescents’ environment-friendly attitudes. Second, mother's pro-environmental consumption behavior were proven to be essential factors that have influence on the adolescents’ pro-environmental consumption behavior. Third, mediating effect of adolescents' environment-friendly attitudes was verified in the relationship between mother's and adolescent's pro-environmental consumption behavior. The findings suggest the importance of adolescents' environment-friendly attitudes and improve adolescent's pro-environmental consumption behavior by having practice mother's pro-environmental consumption behavior.
Main aims of environment-friendly agriculture (EFA) are increasing functions for environmental conservation of agriculture and building consumer confidence for agricultural products safety. The low-pesticide certification will be abolished in 2016, and this will give rise to much confusion to low-pesticide certification producers. The non-pesticide agriculture doesn’t mean organic farming, and the EFA standards of Korea don’t match up to international standards to organic agriculture. The system improvement directions for EFA are to devide into two types of organic farming and EFA, and EFA includes non-pesticide and low-pesticide farming both. These types must have legal grounds respectively.
The objective of this study is to analyze the properness, effectiveness and sustainability on the large-scale environment-friendly agricultural districts (LEAD). For this, we survey 11 public officers who manage the LEAD. Most of them aware necessities of LEAD project. They have a higher satisfaction and think that the project affect ripple effect and contribution on environment-friendly agriculture. Main performance expected of the LEAD project is a spread of natural circulation agriculture in connection with cultivation and stockbreeding. For continuance of environment-friendly agriculture after the project, it is necessary to find markets of products. Also policy making related with environment-friendly agricultural technique is required. The results of this study show that the LEAD project need a modification based on field and change of agricultural issues.
This study aims to prepare a solution necessary for boosting the consumption of environment-friendly agricultural products, positively reflecting consumers’ opinions that expect supplies of safe agricultural products to secure the domestic farms producing environment-friendly agricultural products and at the same time, to meet consumers’ needs. As a result of the hypothesis testing, of the subjective knowledge in Hypothesis 1, product knowledge had an impact on attitude, while purchase knowledge and use knowledge after purchase were not significant. Of the subjective knowledge in Hypothesis 2, purchase knowledge and product knowledge had significant impacts on purchase intention. Brand image in Hypothesis 3 had a significant impact on attitude, while brand image in Hypothesis 4 had a significant impact on purchase intention. As a result of the mediated regression analysis of Hypothesis 5, all of the subjective knowledge, purchase knowledge, product knowledge and use knowledge after purchase had an impact on purchase intention, partially mediated by attitude, and brand image, too, had an impact on purchase intention, partially mediated by attitude.
The development and field application of the environment friendly Precast concrete by replacing the blast furnace slag were examined. As a result, it was found that compressive strength of Precast concrete used 50% of blast furnace slag was similar to Plain. While 70% of blast furnace slag was slightly decreased.
In the result of Mock-up Test, the compressive strength of Precast concrete used 50% of blast furnace slag was satisfied with the target strength. but greening phenomenon occurred. Although greening occurred on the surface of the Precast concrete, it was gradually disappeared over the age. Therefore, the use of blast furnace slag was available up to 50%.
The objective of this study is to analyze the performance and farmer’s awareness on the large-scale environment-friendly agricultural districts (LEAD). For this, we survey 393 farmers who cultivate in the 14 LEAD. Most of farmers aware a necessity of LEAD project. They have a higher awareness and practical use on the ‘production facilities and equipments for environment-friendly agricultural materials’ and ‘resource recovery center of crop-animal farming’. The spread and consciousness on the environment-friendly agriculture increase before LEAD project. Also the environment-friendly agricultural areas and incomes slightly increase. The results of this study show that the LEAD project need a modification in to response to change of agricultural issues and customer’s needs.
이 연구의 목적은 중학생의 기술·가정 교과 ‘친환경적 의생활과 옷 고쳐 입기’ 단원에서 활 용 할 수 있는 STEAM 교육을 위한 교수·학습 지도안을 개발하고, 개발된 STEAM 교육을 적 용한 수업이 학습자의 교과에 대한 흥미도와 문제해결능력에 미치는 효과를 알아보는데 있다. 연구를 위하여 2009 개정 중학교 STEAM 관련 교과 교육과정을 분석 후, STEAM 교육에 적 절한 주제를 추출하여 STEAM 교육을 위한 교수·학습 지도안을 개발한 후 충청북도 청주시 소재의 N 중학교 2학년 2개 학급 60명의 학생을 대상으로 총 5차시 수업을 실시하였다. 연구 결과 중학교 2∼3학년 기술·가정 교과 ‘친환경적 의생활과 옷 고쳐 입기’ 단원에서 사용할 수 있는 STEAM 교육 수업을 위한 교수·학습 과정안과 학습자료, 교사용 참고자료를 개발하였다. 수업후 효과를 확인한 결과 STEAM 교수·학습 지도안을 활용한 수업은 학생들의 흥미도와 문 제 해결력을 향상시키는데 효과적인 것으로 나타났다.
본 연구는 친환경단감과원의 부유(Diospyros kaki ‘Fuyu’) 과실을 대상으로 창원과 창녕지역에서 발생한 저온내습(2012년 11월 2일)으로 인한 가을 동상해발생과 식재위치(표고) 및 나무 내에서의 착과 방향의 관계를 알아보고자 수행되었다.
창녕지역 과원의 과중과 과실횡경은 착과방향에 의해 강하게 영향을 받았으며(p<0.01), 과실종경과 동상해발생은 식재위치(p<0.01)와 깊은 관계가 있는 것으로 나타났다. 과실경도와 과실종경은 각각 착과방향과 식재위치의 영향을 받는 것으로 밝혀졌다(p<0.05). 특히 동상해는 과원 하단에 식재된 나무의 과실(15.2%)과 잎(약 90%)에서 심하게 나타나 동상해의 주요 요인이 과원의 지형적 특징인 것으로 나타났다. 과실 동상해를 입은 과실은 과피에 수침상 반점이나 흔적이 발생했다. 한편 창원지역의 과원에서는 과실횡경이 식재위치의 영향을 받은 것(p<0.05)을 제외하고 식재위치와 착과방향이 과실의 생육 및 동상해발생에 영향을 주지 않았다.
본 연구는 인삼점무늬병과 탄저병에 대한 친환경자재로 만들어진 친환경 살균제의 억제효과를 알아보기 위해서 수행을 했다. 인삼 점무늬병과 인삼 탄저병들은 인삼뿌리가 비대하기 시작하기 전에 낙엽을 시켜서 수확량을 크게 감소하는 주요한 병들이다. 천연칼슘, 녹차추출물, 홍삼박 술등은 A. panax에 의해서 유발된 인삼 점무늬병에 대해서 상당한 억제효과를 보였고 게 껍질 발효액과 익모초자연즙액은 C. gloeosporioides에 의해서 유발된 인삼탄저병에 대해서 큰 억제효과를 나타내었다. 이들 친환경 살균제는 치료효능보다 대체적으로 예방효능이 더 우수 하였다. 그러므로 이들 친환경 자재들은 인삼 유기재배포장에서 사용할 수 없는 화학농약을 대체하는 살균제로써 이용할 수 있고 그들의 억제효과를 극대화하기 위해 발병 전에 처리를 해야 한다.
This study analyze the policy efficiency of the environment-friendly farming zone program using data envelopment analysis. On analyzed results, the average policy efficiency is 0.185 and 98.3% of zones are inefficient. 97.8% of zones are in increasing returns to scales. The empirical results indicate that more work need to be done to increase the efficiency of the program.
In this study, by blocking the hot warm air inside the sun and is discharged to the outside by checking whether the insulating performance of the insulation and waterproof coating friendly environment using nano-ceramic, and economy through the energy savings it is intended to present a scheme which can minimize environmental pollution and the loss (global warming).
The objective of the study to investigate factors affecting consumers’ consumption extension toward environment-friendly agricultural products in Suncheon city. The main results of the analysis are as follows. First, the main reason that consumers purchase environment-friendly agricultural products is “concerns of pesticides.” Second, NAQS is highly trusted of a certificate institution. Third, the results show that consumers is satisfied such as safety, freshness, nutrition, whereas price, package design and taste are dissatisfied. Fourth, the factors affecting increase in the consumption of environmental-friendly agricultural products, have been analyzed in the variables noted of whether Sex, marital status, purchase experience, Private Certificate Authority faulty.