• Title/Summary/Keyword: 농촌진흥사업

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지속가능한 낙농산업의 길 - 낙농체험목장 10년, 명(明)과 암(暗)

  • An, Hui-Gyeong
    • 월간낙농육우
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    • v.35 no.8
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    • pp.144-149
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    • 2015
  • 정부가 농업농촌정책의 기조로 삼고 이번 정부가 국정과제로 채택하며 농업의 미래로 간주되고 있는 6차 산업화. 6차 산업화를 강조하며 미래 농업의 대안으로 제시되고 있는 가운데 성공적인 6차 산업 모델로 낙농체험목장이 각광받고 있다. 정부 주도적인 사업이 아닌 민간 주도적인 사업으로 낙농진흥회라는 준정부기관이 사업주체로 있기는 하지만 농가들이 주도적으로 사업을 진행, 발전시켰다는 점에서 더욱 주목받고 있는 것이다. 낙농체험목장이 낙농진흥회 인증으로 첫 사업을 시작한 이후 10년이 흘렀다. 2004년 1개로 시작된 낙농체험목장은 전국 30여개 인증목장으로 양적 성장을 하고 있다. 그러나 5,000호가 넘는 목장에서 오직 30여개만 낙농체험목장으로 인증을 받았다는 점, 미래를 고민하며 낙농체험목장을 대안으로 생각하고 있는 목장이 늘어나고 있다는 점에서 낙농체험목장은 새로운 전기를 맞아야 한다. 낙농체험목장 10년, 미래를 준비하는 '한국형 체험목장'을 고민해 보고 명과 암을 살펴본다.

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Changes in Agricultural Extension Services in Korea (한국농촌지도사업(韓國農村指導事業)의 변동(變動))

  • Fujita, Yasuki;Lee, Yong-Hwan;Kim, Sung-Soo
    • Journal of Agricultural Extension & Community Development
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    • v.7 no.1
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    • pp.155-166
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    • 2000
  • When the marcher visited Korea in fall 1994, he was shocked to see high rise apartment buildings around the capitol region including Seoul and Suwon, resulting from rising demand of housing because of urban migration followed by second and third industrial development. After 6 years in March 2000, the researcher witnessed more apartment buildings and vinyl house complexes, one of the evidences of continued economic progress in Korea. Korea had to receive the rescue finance from International Monetary Fund (IMF) because of financial crisis in 1997. However, the sign of recovery was seen in a year, and the growth rate of Gross Domestic Products (GDP) in 1999 recorded as high as 10.7 percent. During this period, the Korean government has been working on restructuring of banks, enterprises, labour and public sectors. The major directions of government were; localization, reducing administrative manpower, limiting agricultural budgets, privatization of public enterprises, integration of agricultural organization, and easing of various regulations. Thus, the power of central government shifted to local government resulting in a power increase for city mayors and county chiefs. Agricultural extension services was one of targets of government restructuring, transferred to local governments from central government. At the same time, the number of extension offices was reduced by 64 percent, extension personnel reduced by 24 percent, and extension budgets reduced. During the process of restructuring, the basic direction of extension services was set by central Rural Development Administration Personnel management, technology development and supports were transferred to provincial Rural Development Administrations, and operational responsibilities transferred to city/county governments. Agricultural extension services at the local levels changed the name to Agricultural Technology Extension Center, established under jurisdiction of city mayor or county chief. The function of technology development works were added, at the same time reducing the number of educators for agriculture and rural life. As a result of observations of rural areas and agricultural extension services at various levels, functional responsibilities of extension were not well recognized throughout the central, provincial, and local levels. Central agricultural extension services should be more concerned about effective rural development by monitoring provincial and local level extension activities more throughly. At county level extension services, it may be desirable to add a research function to reflect local agricultural technological needs. Sometimes, adding administrative tasks for extension educators may be helpful far farmers. However, tasks such as inspection and investigation should be avoided, since it may hinder the effectiveness of extension educational activities. It appeared that major contents of the agricultural extension service in Korea were focused on saving agricultural materials, developing new agricultural technology, enhancing agricultural export, increasing production and establishing market oriented farming. However these kinds of efforts may lead to non-sustainable agriculture. It would be better to put more emphasis on sustainable agriculture in the future. Agricultural extension methods in Korea may be better classified into two approaches or functions; consultation function for advanced farmers and technology transfer or educational function for small farmers. Advanced farmers were more interested in technology and management information, while small farmers were more concerned about information for farm management directions and timely diffusion of agricultural technology information. Agricultural extension service should put more emphasis on small farmer groups and active participation of farmers in these groups. Providing information and moderate advice in selecting alternatives should be the major activities for consultation for advanced farmers, while problem solving processes may be the major educational function for small farmers. Systems such as internet and e-mail should be utilized for functions of information exchange. These activities may not be an easy task for decreased numbers of extension educators along with increased administrative tasks. It may be difficult to practice a one-to-one approach However group guidance may improve the task to a certain degree.

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Bacterial Blight Resistance Genes Pyramided in Mid-Late Maturing Rice Cultivar 'Sinjinbaek' with High Grain Quality (벼흰잎마름병 저항성 유전자 집적 고품질 중만생 벼 '신진백')

  • Park, Hyun-Su;Kim, Ki-Young;Baek, Man-Kee;Cho, Young-Chan;Kim, Bo-Kyeong;Nam, Jeong-Kwon;Shin, Woon-Chul;Kim, Woo-Jae;Ko, Jong-Cheol;Kim, Jeong-Ju;Jeong, Jong-Min;Jeung, Ji-Ung;Lee, Keon-Mi;Park, Seul-Gi;Lee, Chang-Min;Kim, Choon-Song;Suh, Jung-Pil;Lee, Jeom-Ho
    • Korean Journal of Breeding Science
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    • v.51 no.3
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    • pp.263-276
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    • 2019
  • 'Sinjinbaek' is a bacterial blight (BB)-resistant, mid-late maturing rice cultivar with high grain quality. To diversify the resistance genes and enhance the resistance of Korean rice cultivars against BB, 'Sinjinbaek' was developed from a cross between 'Iksan493' (cultivar name 'Jinbaek') and the F1 cross between 'Hopum' and 'HR24670-9-2-1' ('HR24670'). 'Jinbaek' is a BB-resistant cultivar with two BB resistance genes, Xa3 and xa5. 'Hopum' is a high grain quality cultivar with the Xa3 resistance gene. 'HR24670' is a near-isogenic line that carries the Xa21 gene, a resistance gene inherited from a wild rice species O. longistaminata, in the genetic background of japonica elite rice line 'Suweon345'. 'Sinjinbaek' was selected through the pedigree method, yield trials, and local adaptability tests. Using bioassay for BB races and DNA markers for resistance genes, three resistance genes, Xa3, xa5, and Xa21, were pyramided in the 'Sinjinbaek' cultivar. 'Sinjinbaek' exhibited high-level and broad-spectrum resistance against BB, including the K3a race, the most virulent race in Korea. 'Sinjinbaek' is a mid-late maturing rice cultivar tolerant to lodging. It has multiple disease resistance against BB, rice blast, and stripe virus. The yield of 'Sinjinbaek' was similar to that of 'Nampyeong'. 'Sinjinbaek' showed excellent grain appearance, good taste of cooked rice, and enhanced milling performance, and we concluded that it could contribute to improving the quality of BB-resistant cultivars. 'Sinjinbaek' was successfully introgressed with the Xa21 gene without the linkage drag negatively affecting its agronomic characteristics. 'Sinjinbaek' improved the resistance of Korean rice cultivars against BB by introgression of a new resistance gene, Xa21, as well as by pyramiding three resistance genes, Xa3, xa5, and Xa21. 'Sinjinbaek' would be suitable for the cultivation in BB-prone areas since it has been used in breeding programs for enhancing plants' resistance to BB (Registration No. 7273).

Bacterial Blight Resistant Mid-late Maturing Rice 'Manbaek' with High Grain Quality (벼흰잎마름병 저항성 고품질 중만생 벼 '만백')

  • Park, Hyun-Su;Baek, Man-Kee;Kim, Bo-Kyeong;Kim, Ki-Young;Shin, Woon-Chul;Ko, Jae-Kwon;Nam, Jeong-Kwon;Kim, Woo-Jae;Cho, Young-Chan;Ko, Jong-Cheol;Kim, Jeong-Ju;Kim, Hyun-Soon
    • Korean Journal of Breeding Science
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    • v.49 no.3
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    • pp.235-244
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    • 2017
  • 'Manbaek' is a bacterial blight resistant mid-late maturing rice cultivar with high grain quality. 'Manbeak' was derived from anther culture using the backcross combination, $Hopum^*2/SR30075$. 'Hopum' is a mid-late maturing rice cultivar with high grain quality and 'SR30075' is a pyramid line carrying three bacterial blight resistance genes. 'Manbaek' was selected through the pedigree method, yield trials, and local adaptability tests. 'Manbeak' carrying two bacterial blight resistance gene Xa3 and xa5 showed high-level and broad-spectrum resistance against bacterial blight. 'Manbaek' was resistant to K3a, mostly virulent race in Korea, and exhibited resistance reaction against 16 Korean bacterial blight isolates. 'Manbaek' was a mid-late maturing rice. The heading date of 'Manbaek' was August 19th, which was 5 days later than that of 'Nampyeong'. Manbaek' was a lodging-tolerant rice with short culm and dark green leaf. Due to the low viviparous germination, 'Manbaek' could be a useful material to prevent pre-harvest sprouting. 'Mabeak' was resistant to bacterial blight and rice stripe virus, but susceptible to other virus diseases and insect pests. The yield of 'Manbaek' was similar to 'Nampyeong'. 'Manbaek' showed excellent grain appearance and good tastes of cooked rice, so that it could contribute to improving the quality of bacterial blight resistant cultivars. 'Manbaek', bacterial blight resistant cultivar with high grain quality, is suitable for the cultivation at bacterial blight prone area and has been utilized in the breeding programs for enhancing the resistance against bacterial blight (Registration No. 6069).

Relationship Assessment on Amount of Irrigation Water & Productivity of Rice by Production Function (생산함수를 이용한 농업용수 관개량과 벼 생산성간 관계 평가)

  • Hur, Seung-Oh;Choi, Soonkun;Yeop, Sojin;Hong, Seong-Chang;Choi, Dongho
    • Korean Journal of Environmental Agriculture
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    • v.38 no.3
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    • pp.133-138
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    • 2019
  • BACKGROUND: Production function gives the equation that shows the relationship between the quantities of productive factors used and the amount of product obtained, and can answer a variety of questions. This study was carried out to evaluate the relationship between irrigation water used for rice production and rice productivity by the production function which shows the mathematical relation between input and output. METHODS AND RESULTS: The statistical data on rice production and on the amount of irrigation water were used for the production function analysis. The analysis period was separated for 1966-1981 and 1982-2011, based on goal's change on agriculture from 'increasing food' to 'complex farming'. The relation between irrigation and yield considering production function is a short-term production function both before and after 1982. These results can be expressed by the sigmoid relation. When comparing the graphs of the two analyzed periods, there are differences in quantity between the maximum point and the minimum point during the same analysis period, which can be called an 'Irrigation Effect' by the difference of irrigation, and 'Technical Effect' by the difference by inputs like as fertilizers etc. CONCLUSION: The results could be useful as information for assessing the relationship between agricultural water and the productivity of rice and predicting rice productivity by irrigation water in Korea.

Development of Basic Research for Establishing the Apple IPM System in Korea: Dr. Lee Soon-Won's Research Case (한국형 사과 병해충종합관리(IPM) 체계 수립을 위한 기초연구의 전개: 이순원 박사의 연구 사례)

  • Ahn, Jeong Joon;Oh, Hyeonseok;Choi, Kyung San;Choi, Kyung-Hee;Do, Yun-Su;Lee, Sun-Young;Lee, Dong-Hyuk
    • Korean journal of applied entomology
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    • v.60 no.1
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    • pp.1-13
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    • 2021
  • The concept of integrated pest management (IPM) first developed in the 1950s, and the concept of economic control via pest management was established in the 1960s. Research on IPM began in the United States and Europe, and IPM studies in Korea started with citrus insects and paddy field pests following the distribution of high-yield varieties of rice. Apple IPM in Korea began with research on pest control using chemical pesticides and pesticides resistant to insect pests, studies on the ecology of insect pests and their natural enemies, and the exploitation of sex pheromones on insect pests. Since the 1990s, IPM research and field projects have been carried out simultaneously for farming households. In the 2000s, the development of pest monitoring and forecasting models centered on mating disturbances, database programs for pests, and networks for sharing information. IPM technology has expanded via the development of unmanned forecasting systems and automation technologies in the 2010s.

An Economic Feasibility Analysis of Custom Work Service - Case of Bonghwang-myeon, Naju City - (농작업 대행사업 경제성 분석 - 나주시 봉황면 사례를 중심으로 -)

  • Lee, Jeong-Min;Shin, Seung-Yeoub
    • Journal of Agricultural Extension & Community Development
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    • v.28 no.4
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    • pp.167-174
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    • 2021
  • This study analyzed the feasibility of custom work service to deal with the imbalance of farm labor supply due to population aging. The economic feasibility analysis is based on the case of Bonghwang-myeon in Naju-si, where the majority of farm work is entrusted to local agricultural cooperative. To assess the project profitability and economic feasibility based on the projected cash flow for the next ten years, Return On Investment (ROI), Net Present Value (NPV), and Internal Rate of Return (IRR) of the projects were calculated. The results showed that ROI is estimated at 13.7%, and NPV and IRR are KRW 1,504,932,000 and 15.6%, respectively, with a discount rate of 4.5%, indicating a good enough profitability. Furthermore, a sensitivity analysis with government support as part of an assumption showed that without the support, NPV turns negative, implying that the project is not profitable, and that government support for at least 30% of the cost is needed to secure the economic feasibility of a project. Hence, to promote agricultural work entrustment, it is necessary for the government to partly support the agricultural machinery and facility costs, which require a considerable amount of initial investment.

Agrometeorological Information Service (농업기상관측망을 이용한 농업기상정보 서비스)

  • 신재훈;이계엽;이정택
    • Korean Journal of Agricultural and Forest Meteorology
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    • v.3 no.2
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    • pp.121-125
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    • 2001
  • 농업기상정보서비스는 농촌진흥청 정보화 기술개발 사업의 일환으로 개발되었다. 이 사업은 전국의 농업기상자동관측장비(Automatic Weather Station; AWS)를 전산망에 통합하여 전국 농업기상관측망을 구축하고, 농업기상정보의 수집, 저장을 체계화하는 한편, 이를 이용하여 농업인, 정책결정자, 연구원 등에게 필요한 형태로 농업기상정보를 제공하기 위한 목적으로 수행되었다.(중략)

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한우보증종모우의 육종가와 그 이용

  • 신재영
    • 종축개량
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    • v.20 no.5
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    • pp.12-23
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    • 1998
  • 한우개량사업에 있어 종축에 대한 육종가(Breeding Value)의 평가는 아쉽게도 그리 역사가 깊지 않다. 1995년 3월에 축협개량사업본부에서 최초로 종모우 및 종빈우에 대하여 유전능력을 평가한 이래 현재 98년 5월 31일 농촌진흥청 종축개량부, 축협 한우개량부 및 본회와 공동으로 '한우유전능력 평가보고서(제2호)'를 발간하였다. 사실 이 보고서를 통하여 한우농가에서는 용어의 전문성 등으로 직접 활용하기란 어려운 현실이므로 이해하고 활용할 수 있도록 설명코자 한다.

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Development of Near-Isogenic Line of japonica Rice Cultivar Saenuri without Lipoxygenase-3 (새누리 벼 품종 배경 lipoxygenase-3 결핍 자포니카 근동질계통 개발)

  • Park, Hyun-Su;Lee, Keon-Mi;Kim, Ki-Young;Kim, Jeong-Ju;Shin, Woon-Cheol;Baek, Man-Kee;Kim, Choon-Song;Park, Seul-Gi;Lee, Chang-Min;Suh, Jung-Pil;Cho, Young-Chan
    • Korean Journal of Breeding Science
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    • v.51 no.3
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    • pp.190-200
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    • 2019
  • It is reported that the absence of lipoxygenase-3 (LOX-3) may contribute to a reduction in stale flavor after the storage of rice. To improve the quality of stored rice of the Korean japonica rice cultivar, we conducted a breeding program to develop near-isogenic rice without LOX-3 in the genetic background of Saenuri, a mega variety of Korea. In the first step of the breeding program, we used a donor parent of LOX-3 null, Daw Dam, and a recurrent japonica parent, Sindongjin, to develop HR27873-AC12 by backcross (BC1), color test for introgression of lox-3, and anther culture for rapid fixation. In the second step, we used the donor parent, HR27873-AC12, and the recurrent parent, Saenuri, to develop HR28896-31-3-1-1 by backcross (BC1), marker-assisted selection (MAS) for lox-3, and phenotypic selection (PS) for agronomic traits. Finally, in the third step, we developed HR30960-186-2-1-2-1 (Jeonju624), derived from a cross between Saenuri and HR28896-31-3-1-1, by MAS for lox-3 and PS with high selection pressure for agronomic characteristics. Jeonju624 was confirmed with the introgression of lox-3 by molecular marker. Jeonju624 was a mid-late maturing rice with similar agronomic characteristics to Saenuri, lodging tolerance with short culm, erect plant architecture, and resistance to bacterial blight and rice stripe virus. The yield components of Jeonju624 were mostly similar to Saenuri, except for the 1,000-grain weight of brown rice. The appearance of the grain of Jeonju624 was better than that of Saenuri, and the characteristics of cooked rice were similar to those of Saenuri. In the genetic background analysis using 406 KASP (Kompetitive Allele-Specific PCR) markers, Jeonju624 was confirmed to be the near-isogenic line (NIL) of Saenuri with a 95.8% recovery rate. Jeonju624 is the NIL of Saenuri without LOX-3, and overcomes the linkage drag of Daw Dam with similar agronomic characteristics and genetic background to Saenuri. Jeonju624 can be utilized as a practical cultivar to improve the quality of stored rice, breeding material for the introgression of lox-3, and genetic material to elucidate the effect of introgressed genes.