• 농촌지도와개발
• /
• 제25권1호
• /
• pp.1-13
• /
• 2018

This study aims to identify factors affecting the acceptance intention of cultivating a new Italian ryegrass(IRG) variety using partial least square structural equation modeling(PLS-SEM) and find priority to maximize the acceptance intention of new IRG variety using importance-performance matrix analysis(IPMA). The data were collected on a seven-point Likert-type from 188 farm households located in Korea central region for two months. As a major result of PLS-SEM, expected effect significantly affected acceptance intention. The IPMA also showed expected effect should be considered as the most important factor to improve the acceptance intention. This study suggested the new technology distributors should scientifically prove and actively promote the effects such as increase in farm income, productivity improvement, labor saving and management efficiency caused by planting new IRG variety.

• 농촌지도와개발
• /
• 제22권2호
• /
• pp.175-190
• /
• 2015

Most studies examining the sub-categories of agro-industry used to access an inter-industry analysis. However, These are some limitations that researchers set sub-categories differently according to their needs. Thus, This study aims to empirically explore the agro-industry sub-categories by area of academic research on agricultural science. The National Standard Science and Technology Classification(NSSTC) codes were used to classify academic research on agricultural science. This codes were examined the sub-categories using Korean input-output statistics industry and product classification by hiring 220 departments of 37 agricultural colleges. Results showed that studies using an inter-industry analysis coincided in terms of agricultural production, but showed differences in forward and backward linkage industries and services. Forward linkages industry were clearly limited to industries in which agricultural products are inputted as raw materials. Then, in terms of services related to agriculture, Previous studies represent fields such as transport and real estate, which are not included. Moreover, Research institutions overlooked by previous studies occupy an important position.

• 유통과학연구
• /
• 제15권11호
• /
• pp.21-29
• /
• 2017

Purpose - Relationship between farm and county losses determines whether the county program provides too little, too much, or similar amount of assistance relative to the loss on an individual farm. A review of the literature finds limited analysis of the determinants of this relationship. This paper conducts such an analysis using farm-level yield data. Research design, data, and methodology - Farm-level yield data from Illinois and Kansas farm business management associations are used for to calculate the correlation between farm and county loss and the share of farm loss systemic with county loss, and also for the regression analysis. Results - Average share of farm loss systemic with the county loss lies between 42% and 68%. The correlation between farm and county yield/revenue deviation from expected value is statistically significant in all four models. The coefficient is positive, implying the higher the correlation, the larger the share of farm loss that is systemic with the county loss. Conclusions - The findings of this study are consistent with the existing literature which argues that county variability may not be closely associated with farm variability. The findings of this study thus raise questions about the efficacy of area yield and revenue insurance products in helping farmers manage their risk.

• 한국가금학회지
• /
• 제12권2호
• /
• pp.119-126
• /
• 1985

The purpose of the study is to review the evolutional process of the U.S. broiler industry into the integrated production and marketing systems and to examine the factors influenced such a structural change over the Past half a century. The study is also carried out under the consideration that the experience gained by the integrated U.S. broiler industry could be utilized in applying the system to any non-integrated broiler industries like one in Korea. The U.S. broiler industry has been prevailed in the typical independent operation of all stages, from factor supply through growing to dressing and marketing until such time as growers began to suffer from financial difficulties right after the end of the World Wat II due mainly to lowered price of broilers stemmed from whopping decrease of the demand, which eventually reflected to the allied agribusiness sectors. The feed business field was the first reactor to this situation so that a kind of measures was taken to cope with the problems faced in such a way to provide extended credit on feeds first and help obtain chicks or sell broilers later. This trend has been practiced for broiler related agribusiness through late 1940's to work together with growers by coordinating its function between two or more stages involved in broiler production and marketing process as a means of spreading risk and sharing profit between stages Participated. The integrated system and contract farming thus became Popular across the country through mid 1950's.

• 동아시아경상학회지
• /
• 제5권4호
• /
• pp.67-74
• /
• 2017

Purpose - The main purpose of this study is to contribute to the elevation of producers' production at various levels by proposing the creation of producer improvement indexes that can be used for the successful 6th industrialization of Korean agribusiness based on the Kano model and has synergistic effects on the development of the 6th industry through scientific researches. Research design, data, methodology - To this end, this study derived better and worse index from the same estimation of Timko's customer satisfaction index as in the evaluation charts used in previous researches and theoretical studies on the Kano model. Results - In this paper, we suggested that the formula for producing PSCI Index be applied to yield the producer improvement index in the 6th industry, in order to draw SIPPI. Conclusions - If this suggestion is realized, then a lot of researchers will be supported to more systematically study producers, and it is expected to contribute to the development of the 1th industry, a basis for the successful 6th industry. Moreover, the central government and municipalities are expected to provide a variety of clues for applying various policies for successful agribusiness.

• The Journal of Asian Finance, Economics and Business
• /
• 제8권1호
• /
• pp.93-102
• /
• 2021

This study aims is to determine the factors that influence Indonesian rubber export supply based on the export destination countries. Indonesian rubber export supply is thought to be influenced by the variables like the volume of Indonesia rubber exports, the price of Indonesian natural rubber, the volume of domestic rubber production, the export volume of the previous period, the rupiah exchange rate against US$, the interest rate and real Gross Domestic Product (GDP). The data used is the annual time series from 1995-2015 based on export countries encompassing the United States, China, and Japan. Multiple linear regression with the Ordinary Least Square (OLS) method is applied to analyse the data. The results showed that the volume of Indonesian rubber exports to China is not influenced by domestic natural rubber prices and the Rupiah exchange rate against the Chinese Yuan. The volume of Indonesian rubber exports to Japan is influenced by the volume of domestic rubber production. The volume of Indonesian rubber exports to the three destination countries is influenced by the volume of domestic rubber production, interest rate, and real GDP.

• Asian-Australasian Journal of Animal Sciences
• /
• 제31권3호
• /
• pp.369-378
• /
• 2018

Objective: The impact of forage feeding strategy on growth performance, ruminal fermentation and nutrient digestibility in post-weaning calves was investigated. Methods: Forty-five female Holstein calves (body weight [BW] = $79.79{\pm}0.38kg$) were enrolled in the 35-d study at one week after weaning and randomly assigned to one of three dietary treatments. All diets were fed as total mixed ration containing 60% (dry matter [DM] basis) of basal starter feed and 40% (DM basis) of forage, but varied in composition of forage source including i) alfalfa (40% DM, AH); ii) alfalfa hay (26.7% DM)+oat hay (13.3% DM; OH); iii) alfalfa hay (26.7% DM)+corn silage (13.3% DM; WS). Results: Dry matter intake was not different among treatment groups (p>0.05). However, BW (p<0.05) and average daily gain (p<0.05) of calves fed AH and OH were greater than WS-fed calves, whereas heart girth was greater in OH-fed calves than those fed AH and WS (p<0.05). Ruminal fermentation parameters including proportion of butyric acid, acetated-to-propionate ratio, concentration of total volatile fatty acid, protozoal protein, bacterial protein, and microbial protein in rumen were the highest in OH (p<0.05) and the lowest in WS. Compared with the AH and WS, feeding oat hay to postweaning calves increased crude protein digestibility (p<0.05), and decreased duration of diarrhea (p<0.05) and fecal index (p<0.05). Conclusion: Our results suggested that partially replacing alfalfa hay with oat hay improved ruminal fermentation, nitrogen utilization, and reduced incidence of diarrhea in post-weaning dairy calves.

• 한국국제농업개발학회지
• /
• 제30권4호
• /
• pp.320-327
• /
• 2018

포도 재배면적과 생산량이 줄고 있는 상황에서도, 재배농가의 끊임없는 노력과 농촌진흥기관의 기술개발을 통해서 한국산 샤인머스캣이 현재 국내 소비자는 물론 해외 소비자들에게 인기를 얻고 있으며, 이에 따라 타 품종에 비해 재배면적과 생산량이 증가하고 있다. 따라서 새로운 수요처 발굴과 수출 증대를 통해서 포도 산업의 지속성을 유지하는 것이 무엇보다도 필요한 때이다. 본 연구에서는 중국 소비자들에게 한국산 샤인머스캣을 구매하는데 영향을 주는 요인들(사전, 사후)이 어떻게 평가되고 있는지, 향후 구매로 이어질 수 있는지 여부를 실증적으로 규명하고자, 부분최소자승-구조방정식 모형을 사용해서 2017년 10월 중국 광저우에서 개최된 국제중소기업박랍회 행사장에서 시식과 설문조사를 통해 수집한 유의한 102명의 응답자료를 이용하여 분석하였다. 분석결과, 사전요인(외관, 착색, 신선도, 알 크기) 보다 사후 요인(당도, 식감)이 좋은 평가를 받고 향후 구매로 이어지는데 통계적으로 유의하며 큰 역할을 함을 보였으며 이에 따른 품질관리의 방향성에 대한 시사점을 제공하였다. 다만, 자료의 보완을 통해서 관찰되지 않는 설문응답자 내의 집단을 보다 면밀히 분석해야 할 필요가 있다. 따라서 집단의 특성과 수요에 보다 맞는 맞춤형 품질관리와 수출방안이 뒤따라야 함을 한계로 남긴다. 또한, 조사대상자의 인구통계 특성과 중국 전체 모집단과 차이가 있으므로 분석결과를 해석에 유의할 필요가 있다. 포도수출 확대노력은 포도 생산농가의 소득향상과 경영안정성을 높이고, 국내 포도산업에 활력을 줄 수 있다. 이를 위해서는 또한 신품종에 대한 안정적 생산 수확후 관리기술 개발 및 농가 기술보급, 수출조직 육성이 병행되어야 할 것이다. 또한 일본이 개발한 샤인머스캣 재배에서 더 나아가 소비트렌드에 부합하는 국내품종을 중장기적으로 육성할 필요가 있다. 또한 수출성공을 위해서는 국내 업체간 과당경쟁, 저가경쟁 등을 예방하고, 의견을 조율할 협의체 구성과 함께 한국산 포도라는 점을 내세워 프리미엄 제품을 생산해 중산층 이상의 중국시장 진출을 모색할 필요가 있을 것으로 사료된다.

• 한국산학기술학회논문지
• /
• 제21권12호
• /
• pp.524-535
• /
• 2020

본 연구는 국내 아열대 작물의 재배동향을 분석하여 주산지를 도출하고, 정책지원 및 후속 연구의 기초자료를 제시하였다. 분석결과, 망고를 제외한 나머지 아열대 작물의 재배면적은 정체 또는 감소세를 보였다. 망고와 용과의 주산지는 제주도, 파파야는 경상남도, 강황은 전라남도에 재배면적이 집중된 것으로 나타났다. 구아바와 여주는 재배면적과 농가수가 미미하여 주산지의 정의가 어렵고, 아열대 채소인 여주와 강황은 상위 재배면적을 차지한 시군의 분포가 넓은 것으로 나타났다. 모든 작물에서 상위 10개 지역의 재배면적 비중이 높게 나타났으나, 상위 10위권을 매년 유지한 지역은 절반에 그쳤다. 이는 아열대 작물의 도입과 포기, 재배면적의 확대와 축소가 빈번함을 의미한다. 아열대 작물의 보급과 확대는 향후 기후변화에 대한 농업 부문의 선제대응과 농가 신소득 창출의 측면에서 당위성을 가진다. 정부와 농촌진흥기관은 상위 재배면적이 유지되는 지역을 중심으로 재배기술을 정립하고, 재배면적이 축소되는 지역의 기술적 원인을 규명할 필요가 있다. 또한 농가경영 컨설팅을 위한 기초자료의 구축, 지역별 생육 여건을 고려한 맞춤형 재배기술 개발에 연구지원을 확대할 필요가 있다.

• Agribusiness and Information Management
• /
• 제1권2호
• /
• pp.119-130
• /
• 2009

심각한 기후 변화와 증가하는 인구에 따른 전 세계적인 식량 부족 현상으로 농업 분야에서의 자동화는 점점 중요성이 커지고 있다. 특히 우리나라와 같이 농업 인구의 고령화, 해외 수입 농산품과의 가격 경쟁력 향상과 고 생산성 요구가 거센 환경에서는 농업의 자동화는 다가오는 미래가 아니라 반드시 적용하고 해결해야만 하는 필수 요소가 되었다. 농업은 제한된 공간에서 저 노동력으로 최대의 생산성을 얻기 위해서 다양한 최신 학문 영역과의 융합을 시도하고 있다. 이 문서에서는 이에 관련하여 농업과 로봇(자동화) 산업의 결합에 중점을 두고 농업용 로봇과 식물공장의 주요 기술을 소개하고 사례를 설명하는 것을 목적으로 한다.