• Title/Summary/Keyword: On-farm Research

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Market Oriented Revenue Assistance for Farmers: A Case Study of the United State's ACRE Program

  • Zulauf, Carl;Rhew, Chan-Hee;Kim, Sang-Hyo
    • Journal of Distribution Science
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    • v.14 no.11
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    • pp.29-36
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    • 2016
  • Purpose - Intense debate is occurring over support for farmers in Korea, specifically on the justification, policy design, and equality issues of the farm support programs. Given this debate, a new type of farm program in the US, a market flexible revenue program(the Average Crop Revenue Election, ACRE), is examined. ACRE stands in contrast to traditional programs that tie payments to price and have parameters that are fixed or change only infrequently. Research design, data, and methodology - Based on the ACRE program formulas, the potential payments are estimated by crop year, program crop and geographical area using the FSA acreage and payment rate data. Results - If all US farm program acres were in ACRE over the 2009-2013 crop years, payments would have totaled $7.95 billion or 1.2 percent of average market receipts for US crops. Enacting ACRE as a revenue program instead of a similarly-structured price-only program increased payments by $1.75 billion or 28 percent. Conclusions - Potential payments by ACRE largely reflected the distribution of the value of production across the program crops eligible for ACRE as well as across state geographical areas. If program parameters can be made acceptable and if data availability issues can be addressed, market flexible revenue programs offer a farm policy option that can address many of the concerns that have arisen over farm policy in Korea.

Occurrence of Thermophilic Campylobacter spp. Contamination on Vegetable Farms in Malaysia

  • Chai, L.C.;Ghazali, F.M.;Bakar, F.A.;Lee, H.Y.;Suhaimi, L.R.A.;Talib, S.A.;Nakaguchi, Y.;Nishibuchi, M.;Radu, S.
    • Journal of Microbiology and Biotechnology
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    • v.19 no.11
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    • pp.1415-1420
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    • 2009
  • The aim of the present study was to examine the prevalence of thermophilic Campylobacter spp. (Campylobacter jejuni and Campylobacter coli) in soil, poultry manure, irrigation water, and freshly harvested vegetables from vegetable farms in Malaysia. C. jejuni was detected in 30.4% and 2.7% of the soil samples, 57.1 % and 0% of the manure samples, and 18.8% and 3% of the vegetable samples from farm A and farm B, respectively, when using the MPN-PCR method. Campylobacter spp. was not found in any of the irrigation water samples tested. Therefore, the present results indicate that the aged manure used by farm A was more contaminated than the composted manure used by farm B. Mostly, the leafy and root vegetables were contaminated. C. coli was not detected in any of the samples tested in the current study. Both farms tested in this study were found to be contaminated by campylobacters, thereby posing a potential risk for raw vegetable consumption in Malaysia. The present results also provide baseline data on Campylobacter contamination at the farm level.

Development of an Adaptive Overcurrent Relaying Algorithm for Distribution Networks Embedding a Large Scaled Wind Farm

  • Jang, Sung-Il;Kim, Ji-Won;Kim, Kwang-Ho
    • KIEE International Transactions on Power Engineering
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    • v.3A no.4
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    • pp.198-205
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    • 2003
  • This paper proposes the adaptive relaying of protective devices applied in the neighboring distribution feeders for reliable and efficient operations of a wind farm interconnected with distribution networks by dedicated lines. A wind farm connected to an electric power network is one of the greatest alternative energy sources. However, the wind turbine generators are influenced by abnormal grid conditions such as disturbances occurring in the neighboring distribution feeders as well as the dedicated power. Particularly, in cases of a fault happening in the neighboring distribution feeders, a wind farm might be accelerated until protective devices clear the fault. Therefore, the delayed operation time of protective devices for satisfying the coordination might overly expose the interconnected wind turbine generators to the fault and cause damage to them. This paper describes the proper delayed operation time of protective relay satisfying the coordination of the distribution networks as well as reducing damage on the interconnected wind farm. The simulation results for the Hoenggye substation model composed of five feeders and one dedicated line using PSCAD/EMTDC showed that the proper delayed time of protective devices reflecting the fault condition and the power output of the wind farm could improve the operational reliability, efficiency, and stability of the wind farm.

Retrospection on Agricultural Mechanization Researches (농업기계화 연구에 대한 고찰)

  • 이동현;박원규
    • Journal of Biosystems Engineering
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    • v.24 no.5
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    • pp.453-462
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    • 1999
  • At the time of discontinuing the publishing of RDA Journal of Farm management and agricultural engineering the present paper is to review the research results produced since 1962 to 1998. During the three decades, from 1960s to 1980s, the main research efforts were focused o mechanization of rice farming which contributed in food grain productions. In the 1990s, the research direction was shifted to horticultural productions and producing high quality agricultural products. We had put stress on practical use of farm mechanization, mainly on transplanting and seeding operation for rice and upland and horticultural crops productions and harvest and threshing machinery developments, in which we thought our research direction had not been quite right. However, in the future we are going to promote mechanization on livestock and upland crops productions. Furthermore, we have a plan to employ cutting edge technologies in agricultural machinery developments in order to automate and unman all farm operations satisfying the needs of advanced agricultural mechanization technology in the twenty first century.

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Application of tenotomy on Korean native cattle (Hanwoo) with spastic paresis symptoms in the field

  • Younghye Ro ;Woojae Choi;Leegon Hong ;Kyunghyun Min;Inkwang Ryu;Danil Kim
    • Journal of Veterinary Science
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    • v.24 no.3
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    • pp.45.1-45.6
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    • 2023
  • Bovine spastic paresis (BSP) is a neuromuscular disorder characterized by hypertension and stiffness of hindlimb. Two Korean native cattle (Hanwoo) calves developed BSP or BSP-like symptoms, and a tenotomy of superficial tendon of medial head and deep tendon of lateral head of gastrocnemius muscle was performed for treatment. A cast was applied postoperatively to prevent muscle rupture and was removed three weeks later. The prognosis was evaluated at 3 weeks, 6 and 18 months postoperatively. Neither calf showed any other postoperative sequelae. This is the first case study to report the diagnosis, treatment, and prognosis of BSP in Hanwoo.

The Selection of Promising Wind Farm Sites in Gangwon Province using Multi Exclusion Analysis (다중 배제분석을 이용한 강원도 내 풍력발전단지 유망후보지 선정)

  • Park, Ung-Sik;Yoo, Neung-Soo;Kim, Jin-Han;Kim, Kwan-Soo;Min, Deok-Ho;Lee, Sang-Woo;Paek, In-Su;Kim, Hyun-Goo
    • Journal of the Korean Solar Energy Society
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    • v.35 no.2
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    • pp.1-10
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    • 2015
  • Promising onshore wind farm sites in Gangwon province of Korea were investigated in this study. Gangwon province was divided into twenty five simulation regions and a commercial program based on Reynolds averaged Navier-Stokes equation was used to find out wind resource maps of the regions. The national wind atlas with a period 2007-2009 developed by Korea institute of energy research was used as climatologies. The wind resource maps were combined to construct a wind resource map of Gangwon province with a horizontal spatial resolution of 100m. In addition to the wind resource, national environmental zoning map, distance from substation, residence and automobile road, Beakdudaegan mountain range, terrain slope, airport and military reservation district were considered to find out promising wind farm sites. A commercial wind farm design program was used to find out developable wind farm capacities in promising wind farm site with and without excluding environmental protection regions. The total wind farm capacities with and without excluding the protection regions were estimated to be 46MW and 598MW, respectively, when a 2MW commercial wind turbine was employed.

Case Studies on New Menu-Development and Menu-Improvement Based on Types of Farm Restaurants (농가맛집의 유형별 신메뉴 개발 및 메뉴개선 사례연구)

  • Chong, Yu-Kyeong;Kim, Maeng-Jin;Song, Hyon-Ju;Lee, Myung-Eun;Chin, Hye-Rhan
    • The Korean Journal of Community Living Science
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    • v.22 no.1
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    • pp.5-20
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    • 2011
  • It is very important that the development of rural tourism resources and contents for agritourism increases rural household income and vitalizes local economy. In this sense, accelerating the rural traditional food materials into resources plays significant roles for the local economy. The farm-restaurant project, as a part of a development of rural traditional foods can not only help popularize the rural food-culture, but it also promote the consumption of local products by urban customers. It is difficult to manage both types of restaurants which are the dining type and the experience-centered farm restaurants as a farmer. In particular, the managers of the farm restaurants have some operational problems in developing a new menu and an experiential-program using their local farm products. The purpose of this study was to present steps that can be used for the existing menu-improvement and developing new menu processes of the farm restaurants that have been in operation for more than two years. By the purpose of menu developing for a restaurant, this research is designed for the case study. For collecting date for the study, we gained knowledge about the issues concerning menus from in depth interviews with the managers in two subject farm restaurants. The results suggested that a new menu, such as table d'h$\^{o}$te, $\`{a}$ la carte meals, specialties, kids meal, various dressing, are based on solving issues such as a limitation of food materials and the necessity of a kids meal in dining type of farm restaurants. Also, the suggested new menu, such as seasonal specialties and side dishes, are based on solving issues such as urgent development of various experiential programs and necessity of seasonal specialties in experiential type of farm restaurants.

A study of basic developmental model for experiential farm - Case study on the farm of Sucheong Village located in Gyeonggi Province - (농촌체험농장 개발모형 연구 - 수청마을농장을 중심으로 -)

  • Bark, JS;Kwon, Y.H
    • Journal of Practical Agriculture & Fisheries Research
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    • v.11 no.1
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    • pp.21-33
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    • 2009
  • The agricultural tourism is something that urban people can have an experience of the traditional culture and knowledge of the agriculture, so that it result the improvement of the agricultural profit and keep the special agricultural system. Recently, the demand of the agricultural tourism was increasing, but it was not really enough today that the practice of the tourism for essential farm experience or physical plan. The experiments were practiced by a land in Sucheong-li, Namjong-myun, Gwangju-si, Gyeonggi-do which provides the program for the basic plan and management of the experiential farm, so it shows a developmental model of that typical farm. The basic design of developmental model was formed by the analysis of the natural, civilized and visual environments. The site plan for the experiential farm was composed of a parking lot, public facilities, resting place, experiential site, sports facilities and pedestrian space. There was an examination that the activation of experiential farm should change the concept of the big production or labor-focused farm from a tourism-focused form.

Feed supply system for Fish farm in Ocean Sea (외해 가두리 양식장용 먹이공급시스템)

  • Oh, Jin-Seok
    • Journal of Navigation and Port Research
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    • v.34 no.10
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    • pp.793-797
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    • 2010
  • The depleting fishes resource and water pollution in coast has a decisive effect on the fish farm and fisheries. For solving these problems the fish farms are moving to the offshore. The fish farms in offshore have to design the strong mechanism as compared with cost's fish farm, and operate by the remote feeding system and monitoring system for safety and management.. This paper describes a remote feeding system for fish farms in offshore. The amount of feed is depending on temperature and fish weight. The fish farm temperature is changed extremely in offshore than on land side. This paper described that the feed amount is calculated automatically according to temperature and fish weight, and the remote feed system. The performance of remote feed system is tested with model.

A Case Study on the Development of Farm Branding for Value-added Agricultural Products (스토리텔링 마케팅을 위한 농가 브랜드 개발 사례)

  • Kim, Kyung Hee;Park, Duk Byeong
    • Journal of Agricultural Extension & Community Development
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    • v.19 no.3
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    • pp.729-755
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    • 2012
  • The role of branding has been to differentiate products, but brands have been increasingly applied to organizational image too. The brand image holds a key position by the marketing system in this era. The main purpose of this research is to analyze the case for the development of farm brand. A in-depth interview was conducted to analyze the case for development of farm brand in connection with agricultural products and their business operation. The farms used various stories in the process of develop brand including farm history, cultivation process, product, management, relationship with consumers. The study present the findings divide into brand naming, image, positioning. The farms built trust by consumer relationship with the farm brand. The results of the study provide insights for agricultural marketers who intend to design brand stories that align with their produce.