• 한국유기농업학회지
• /
• 제30권2호
• /
• pp.255-277
• /
• 2022

This study investigated consumers' perception of fruits and vegetables grown in smart farms to stimulate the sale of agricultural products grown in smart farms. To this end, a survey was conducted on 1,050 consumers. The main results are as follows. First, 58.6% of respondents knew about smart farms, and they perceived fruits and vegetables grown in smart farms as more valuable than those grown in conventional facilities. In the detailed values, values of safety and environmental damage reduction were perceived to be of greatest value among five values. Second, as a result of investigating the importance of smart farm cultivation information in comparison with price, the most respondents emphasized both smart farm cultivation information and price information, and smart farm cultivation information was compared with price information. Cases were investigated to be more important with slight differences. Third, 41.4% of respondents had the price premium payment intention for fruit and vegetables grown in smart farms. Fourth, as a result of analyzing variables affecting the premium intention, the higher the health value among five values was recognized and the more important the smart farm cultivation information was, the higher the premium payment intention was.

• 한국농공학회논문집
• /
• 제64권3호
• /
• pp.1-8
• /
• 2022

In this study, a farm map utilization strategy for sustainable agricultural environmental resource management was derived. In addition, it is intended to present an efficient method of providing farm map-related services. As a result of the demand survey, the additional information required for the farm map includes 29% of information on crops grown on farmland, 21% of management-related information such as the owner or business entity, 17% of topographical information including slope, 15% of agricultural water information, 17% of land status information, and the addition of functions. 2% was investigated. As a result of intensive interview survey, it was found that it can be used for information on crops cultivated by agricultural businesses, actual cultivated area by township, arable land consolidation division boundary, and management of agricultural promotion zones. The farm map can be used as basic data to efficiently manage agricultural environmental resources. Since the status of support for individual farms or lots, such as soil improvement agent support and organic fertilizer support, may belong to personal information, it can be processed and provided in units required by administration or policies, such as administrative boundaries, subwatersheds, and watersheds. It can serve as a basis for executing the direct payment currently supported only by individual farms, even in a community unit that manages environmental direct payments.

• 한국임상수의학회지
• /
• 제39권1호
• /
• pp.38-43
• /
• 2022

A 5-month-old Holstein downer calf was presented, and bovine viral diarrhea virus was detected in the feces and the cerebrospinal fluid. Combined treatment of recombinant bovine somatotropin (rBST) administration and standing rehabilitation had been performed for two months, and the calf could maintain the standing position for a while. However, the symptoms were not improved, and the calf died due to ruminal tympany and aspiration pneumonia. Megaesophagus, abomasal ulcer, and a normal-sized but softened cerebellum were observed in clinical necropsy. Improvement of symptoms was confirmed by rBST, but was not reached the complete recovery of gait and standing position.

• 한국경제지리학회지
• /
• 제14권3호
• /
• pp.419-436
• /
• 2011

우리나라 농촌의 현실인 저소득 문제와 공동화 문제 등이 서로 맞물려 상승작용을 하면서 문제가 더욱 심화되어가는 악순환 현상이 발생하고 있는 것이 현실이다. 이를 극복하기 위해 다양한 농촌개발사업이 추진되고 있으며, 1990년대 이후 부터 농어촌지역의 생활환경, 산업기반 및 편익 복지시설 등을 정비 확충하기 위해 정주권 개발과 문화마을조성사업, 신활력사업, 농촌마을종합개발사업 등을 추진되고 있다. 기존 연구동향을 살펴보면, 농촌마을종합개발사업에 대한 평가지표, 문제점 및 개선사항, 투자우선순위 등의 연구가 시행되어졌지만, 실제적으로 농촌마을종합개발사업이 지역개발에 대한 지역주민의 태도와 관광개발에 대한 영향인식에 대한 연구는 미흡한 실정이다. 이에 본 연구에서는 농촌마을종합개발사업을 통해 농촌지역 관광개발이 경제적, 사회문화적, 환경적 측면의 변화가 지역주민의 개발 태도와 인식에 어떠한 영향을 미치며, 특히 중요 영향요인이 무엇인지를 분석하고, 농촌지역 개발에 따른 영향지각이 지역주민 태도에 미치는 영향을 분석하여 향후 농촌마을종합개발사업 추진단계, 계획수립단계에서부터 실행단계까지 지역주민의 적극적인 참여를 유도할 수 있는 전략적 방안을 제시하고자 한다. 분석결과를 바탕으로 농촌마을종합개발을 위한 지역주민의 적극적인 참여를 유도할 수 있는 방안은 다음과 같다. 첫째, 농촌관광과 농촌관광개발에 대한 인식 제고가 이루어져야 할 것이다. 농촌마을종합개발사업의 주테마가 농촌관광개발의 경우에는 관광에 대한 지역주민 교육 및 인식이 명확하게 제고되어야 사업의 효과를 발휘할 수 있을 것이다. 둘째, 사업추진을 통한 경제적 수익 등의 경제적 영향, 기반시설 및 복지시설 확충 등의 긍정적인 효과를 느낄 수 있는 계획이 이루어져야 할 것이다. 셋째, 농촌마을종합개발사업의 긍정적 인식과 태도를 부각시키고, 부정적 인식과 태도에 대해서는 교육과 홍보를 통해 긍정적인 인식을 높여 사업에 대한 관심과 참여를 높여 효과적인 사업 추진을 이룰 수 있어야 할 것이다.

• 한국지역사회생활과학회지
• /
• 제19권3호
• /
• pp.353-363
• /
• 2008

Recently some Korean feminists have reported the family management agreement (FMA) can contribute to enhance the women farmers' legal status and to improve their farm management. The FMA is a formal document written each rights and responsibilities on the farm management, income allocation, and labor condition such as working time and work-off days agreed among family members. Since 2004, 161 farmer couples have signed and practiced the FMA after two-day workshop scheduled for the agreement. The purpose of this study is to analyze the effects of FMA on the increase of participation in (am management among women farmers. Data were collected from 204 FMA couples through the structured questionnaires. Also interview and participating observation were carried out. Paired t-test were conducted using SPSS 12.0 for Windows program. Major findings were as follows. Women farmers' participation in decision making of farming activities has significantly increased after than before the FMA. However, husbands' participation in decision making is higher than women farmers even after the FMA. After the FMA, labor compensation, regularly or irregularly, for women farmers has increased to 53.3%, 35.3% higher than 18% of the previous study and women farmers' ownership of their farm assets has increased to 48.1% from 29.1%. Also, there is a tendency women farmers' role as a representative of their farm has increased. In conclusion the FMA makes women farmers participate more in farm management as decision maker, income beneficiary, farm asset owner, and farm representative, which encourage them to get the legal status as a farmer and to control their farm management risk. It is suggested that the FMA be selected as a program in order to strengthen the agricultural competitiveness.

• 한국환경복원기술학회지
• /
• 제17권6호
• /
• pp.17-27
• /
• 2014

Wild boars are one of the major wild life animals of which the number has increased a lot because there has been any predator and/or competitor in the Korean ecosystem. The increase of their number was a cause damaging crops in farm lands during the growing season in South Korea. This study was done to recognize the spatial pattern of farm lands damaged by wild boars. Totally 2,342 farms were known damaged by wild boars in 2012, and used to statistically analyze the perspectives of the farm land damages by wild boars in ArcMap v. 9.3. Damages by wild boars frequently happened in the western part of Gyeongnam Province including Jinju city, Tongyoung city and Namhae county. Most farm lands damaged were located nearby large mountains in this area. It might cause the number of wild boars increased in this area, which could finally stimulate the increase of farm land damaged by the species. Farm land damages by wild boars were also coincident with the preference of wild boars on their food. They preferred crops (e.g., sweet potato and corn) in uplands and rice paddies and orchards. The reason of their preference on rice, upland crops and fruits was related to the efficiency of their getting much more energy in a unit area. Another reason for the species to come into a rice paddy would be that they enjoy mud bath in there for scraping off parasites such as ticks and lice. Wild boars were seemed much overcrowded during the period from July to October when most of crops and fruits get ripen. About three-quarters of total farm land damages happened in this period. This analysis also said that 1,915 fields (81.8% of total targets) appeared within the 100-meter buffer from boundaries of mountain areas. This meant that wild boars were more sensitive to the anthropogenic land uses than we expected. They seemed to conservatively try their feeding activities in farm lands with paying attention to the human activity.

• 해양환경안전학회지
• /
• 제20권1호
• /
• pp.11-17
• /
• 2014

본 연구에서는 연승 수하식 양식시설의 파랑 중 해조류의 꼬임 현상에 영향을 미치는 연승줄의 간격, 계류 블록의 이동에 따른 양식장 형상변화 등을 수리모형실험을 통해 검토하고자 하였다. 실험결과로부터 해조류의 꼬임현상은 연승간격이 감소함에 따라 낮은 파고에서도 발생하였으며, 연승줄 간격이 클수록 보다 큰 파랑조건에서도 해조류 꼬임현상이 발생하지 않는 안정한 상태를 유지하였다. 이는 해조류의 꼬임 현상은 연승간격에 민감하게 영향을 받음을 나타낸다. 또한 블록 중량 및 주기가 길어짐에 따라 전체적으로 계류블록이 이동하기 시작한 임계파고가 커지는 경향을 나타내었다. 입사파랑 조건과 계류 블록 중량을 달리한 실험결과로부터 전면 블록 중량이 3.0 ton에서 8.0 ton으로 증가함에 따라 안정성이 크게 확보되는 결과를, 반대로 후면에서는 블록의 거동이 거의 발생하지 않았다. 이때 전면 계류삭의 최대 장력은 약 3.0 ton/m을 나타내었다.

• 한국유기농업학회지
• /
• 제26권1호
• /
• pp.57-72
• /
• 2018

Organic agriculture seeks sustainable agriculture. Organic agriculture is based on circulating agriculture of a family farm unit. However, as of the end of 2016, only 33 out of the total organic farming farms were implementing Crop-Livestock cycling organic farming. The reason seems to be a matter of income after all. The optimal size combination refers to the scale by which family farms can maintain their quality of life while engaging in farming activities. In other words. it is a farm scale that maintains optimal income through stable labor costs. In the meantime, there has been no previous study on the optimal economical combination of Crop-Livestock cycling farming. Choi (2016) analyzed whether the economies of scope (EOS) were realized in the combined production by using the management data of the farmers who practiced Crop-Livestock cycling organic farming for four years. As a result, it has been revealed that the EOS measurement value is 0 or more so the economies of scope are being realized. Therefore, the purpose of this empirical analysis is to identify farm incomes under this circumstance. It is assumed that the optimum production is achieved by balancing the total income curve and the total cost curve in the optimal scale production range. The results of the analysis are as follows. First, the income after the conversion to Crop-Livestock cycling farming was 44,789,280 won, the sum of the seedling-livestock sector, which was 17,873,120 won higher when the non-Crop-Livestock cycling farming was assumed. The same is true for 2014 and 2015. The reason for this is that pig droppings were composted from organic seedlings, and the cost of selling pork was 150,000 won/per pig more expensive even though the manufacturing cost of organic feeds was higher than the purchasing cost. Secondly, this study simulated the result that the economic index varies when the farm size combination is changed by the farm size of 100% standard (S100) as of 2014. S130 is the increase in size from 100% of 2014, whereas S30 is the result of 3ha crop and 66 livestock (pigs). As a result of this simulation, Crop-Livestock cycling farming income decreased more than non-Crop-Livestock cycling farming as the farm size decreased, whereas the income decreased as the farm size increased. When the size was reduced below S50, the income tended to decrease. In this situation, EOS changed in the same direction. The results showed that when the farming size was reorganized and reduced to 50% compared to 2014, the income and income difference was the highest. At the same time, economies of scope (EOS) were the highest at 0.12985. In other words, it was found that the income of farm houses in a family farm unit sector was the best in the combination of 1.5ha crop agriculture and 110 livestock (pigs).

• 동물자원연구
• /
• 제29권4호
• /
• pp.158-165
• /
• 2018

본 연구는 Canada에서 수입한 동결정액으로 인공수정된 모돈의 번식성적을 조사하여 동결정액을 이용한 인공수정(동결정액 인공수정)의 효율을 개선할 수 있는 통찰력을 얻기 위해 수행되었다. 이를 위해 A(GGP) 농장에서 2016년 5월과 9월 사이 총 626회의 동결정액 인공수정과 B(GGP) 농장에서 2015년부터 2017년 기간 동안 수행한 총 2,429 동결정액 인공수정의 결과 기록을 분석하였다. A종 돈장에서 동결정액을 썼을 때 총산자수 및 실산자수는 9월 보다 5월에 높았다(p<0.05). B종돈장의 분만율, 총산자수 및 실산자수는 조사연도 간에 차이가 없었다. A종돈장 결과와 B종돈장 결과를 통합하여 분석했을 때, 분만율은 A종돈장이 높았으나(p<0.01) 총산자수와 실산자수는 두 종돈장간에 차이가 없었고, 동결정액 인공수정을 했을 때가 액상정액 인공수정을 했을 때보다 낮았다(동결정액:액상정액 인공수정에 대한 총산자수와 실산자수는 각각 $10.9{\pm}0.3:13.4{\pm}0.1$두 및 $10.0{\pm}0.3:12.0{\pm}0.1$두 이었음; p<0.01). 결론적으로, 이상의 결과는 동결정액 인공수정이 액상정액 인공수정보다 번식 효율이 낮긴 하지만 연중 적절한 시기에 동결정액 인공수정을 실시하면 번식 효율이 증가될 수도 있음을 시사한다.

• 한국가금학회지
• /
• 제51권2호
• /
• pp.73-82
• /
• 2024

육계의 장내 미생물 균총은 전반적인 건강을 유지하고 사육 생산성에 영향을 미치는 중요한 요소이다. 하지만 한국의 여름철 고온 환경과 밀집 사육 시스템은 육계에게 스트레스를 유발하여 장내 미생물 균총의 불균형을 유발할 수 있다. 이러한 배경으로 본 연구는 한국의 복지형 농가와 일반 농가에서 봄과 여름철 육계의 장내 미생물 균총을 비교분석하기 위해 수행되었다. 19일령 육계 총 31수를 공시하였으며, 봄철 일반농가(n = 8); 여름철 일반농가(n = 8); 봄철 복지농가(n = 7); 여름철 복지농가(n = 8)에 각각 할당되었다. 계절 간 일반 농가와 복지 농가 육계의 맹장내 미생물 조성 차이를 분석하기 위해 Beta diversity 분석을 수행하였으며, 일반 농가와 복지 농가 모두 맹장내 미생물 구성이 뚜렷한 차이를 보였다. 일반 농가에서 맹장내 미생물 균총 분포를 문 수준에서 분석한 결과, Bacteroidetes의 비율은 봄철이 여름철과 비교해 높은 풍부도를 보였다. 속 수준에서 분석한 결과, 봄철 육계는 Bacteroides와 Alistipes의 비율이 여름철과 비교해 높은 풍부도를 보였다. 복지 농가에서 맹장내 미생물 균총 분포를 문 수준에서 분석한 결과, 봄철과 여름철 모두에서 Firmicutes와 Bacteroidota가 우점하였다. 하지만, LEfSe 분석 결과, 미생물 균총 구성의 차이는 일반 농가와 비교해 상대적으로 적었다. 결론적으로 우리의 결과는 고온 스트레스가 육계의 맹장내 미생물 균총에 악영향을 줄 수 있지만, 주거 환경의 개선이 고온 스트레스의 영향을 완화시켜줄 수 있음을 시사한다.