• The Journal of Fisheries Business Administration
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• v.37 no.2 s.71
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• pp.85-109
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• 2006

This study is aimed to investigate the structure of world pollack markets and the position/competitiveness or Korea for WTO/NAMA Negotiation. First or all, it is clearly pointed out that many limitations and problems are inherent in FAO statistics that is widely utilized to investigate the structure of international seafood markets. Especially, it is impossible to find not only the data for Russia that is the top production and export country of pollack, but also the data for importing/exporting countries for pollack. In order to make up for these problems, the data for export and import of major countries are collected and analyzed. The results of analysis show the followings. First, it is clearly investigated that classification of fish products are different for countries. Second, it is understood the structure of international pollack market in actuality. The pollack market is segmented by frozen, fresh, dried, fillet, roe, surimi, etc. In addition, the pollack market has grown as much as 600,000 tons in amount and $1.2billion in value. Third, competitiveness of Korea in international pollack markets is measured quantitatively. It shows that Korea has low RAC index and TSI index, but high RMI index. Thus, it is identified that Korea becomes the largest pollack importing country. Fourth, the partial equilibrium analysis on pollack import market of Korea indicates that the frozen pollack has both price elasticity and substitution elasticity, while the fresh pollack has income elasticity.

• The Journal of Fisheries Business Administration
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• v.37 no.1 s.70
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• pp.1-24
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• 2006

Reducing fishing capacity is one of current issues in the international fisheries. This is because that increased fishing capacity has caused not only fish stocks to be depleted, but also additional fishing costs to be incurred, which resulted in reduction of economically viability of fisheries. For this reason, FAO adopted the International Plan of Action for the Management of Fishing Capacity' in 1999 and recommended member countries to estimate fishing capacity and to implement the policy to reduce fishing capacity. This study is aimed to measure fishing capacity of the Large Purse Seines Fishery that is one of offshore fisheries in Korea using both Peak - to - Peak Analysis and Data Envelopment Analysis in order to provide a policy information for preparation of domestic plan of action for the management of fishing capacity. The results of PTP Analysis were almost similar to those of DEA Analysis. The DEA results showed that the capacity utilization in 2004 was about 75%, it was obvious the capacity did not utilize enough. The sensitivity analysis on DEA results indicated that 24% of the number of ships, 26% of the tonnages, or 29% of the horse powers should be reduced if the present catch remained. In addition, if the catch remains at the MSY base level of large purse seines, the analysis suggested that the number of ships, tonnages and horse powers should be reduced by 15%, 18%, and 21% respectively.

• The Journal of Fisheries Business Administration
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• v.41 no.2
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• pp.61-79
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• 2010

The objective of this study is to examine Korean fisheries' globalization level. For that, this paper discusses structural changes of world fisheries and level of korean fisheries' globalization. Fisheries' globalization is measured by comparison of IIT(intra-industry trade) and LIT(level of international trade) on eleven countries(Netherland, UK., USA, France, Japan, Spain, Korea, Taiwan, Thailand, Indonesia, Philipinnes). And analysis data are obtained from UN-UNCTAD PC-TAS and FAO Fishstat. As a result of measure of fisheries' globalization, Netherland is the most globalization country of eleven countries. And the next order is Spain, UK, France, Thailand, Taiwan etc. We can classify these countries into four types. Type I is 'International linkage and integration global indutstry' inculding Netherland, UK, Spain, France. Type II is 'Interantional integration global industry' including Taiwan and S. korea. Type III is 'international linkage global industry' including none of eleven countries. Finally, type IV is 'domestic demand and self-sufficient industry'including Thailand, USA, Japan. So we can name the type of korean fisheries' globalization as 'interantional integration global industry'. Usually this type is evaluated that level of international trade is not high but level of intra-industry trade is high. As a result, from now, we should consider policy directions of korean fisheries whether to decide one of four types or not.

• Asian-Australasian Journal of Animal Sciences
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• v.19 no.11
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• pp.1556-1560
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• 2006

Six breeds of riverine buffalo viz. Murrah, Mehsana, Jaffrabadi, Nagpuri, Nili-Ravi and Bhadawari were characterized using FAO-recommended cattle specific microsatellite markers. Among the total of twenty microsatellite markers screened to explore genomic variability of six buffalo breeds, only ten were polymorphic in nature. Four out of ten polymorphic microsatellite loci were rated as informative. The numbers of alleles detected ranged from 2 to 7, with a mean of $5.5{\pm}0.07$ per microsatellite marker. The most polymorphic marker was BM1818 with a total of 7 alleles present at this locus. One breed specific marker was found in each of Mehsana (BM1818) and Bhadawari (ILSTS030) and four were found in Jaffarabadi (BM1818, ILSTS030, ILSTS054 and ILSTS011). Genetic distance (Ds) between the Mehsana and Bhadawari breed was the maximum (0.29), followed by Murrah and Mehsana (0.27), and Nili-Ravi and Bhadawari (0.26). The lowest Ds was found between the Jaffrabadi and Nagpuri breeds which was only 0.05. The highest divergence time of 1318 years was established between Mehsana and Bhadawari breeds whereas it was found to be lowest (272 years) between the Jaffrabadi and Nagpuri breeds.

• Journal of the Korean Society of Food Science and Nutrition
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• v.20 no.1
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• pp.65-71
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• 1991

The purpose of this survey was to study Nutrition Status related to eating behabvior health status and nutrient intake. this survey was conducted for 100 students at Mokpo National University from semptember 25 to 29 in 1989. Average height and weight of students were found to be increased for last thirty years from 1957 to 1989. the average height of male and female were 172.0cm 160.1cm and the average weight of those were 63.4kg 48.2kg respectively. Health status showed fair. but most of students had symptoms such as stress cold and disorder of stomach. The main purpose of eating is to satisfy hungry and routinal work. Most students have had dietary problems such as irregularity of meal time and skipping meal. Most nutrients was intaken properly but some were under percentae of RDA. For the male the average intake of Calorie(84.5%) and Vitamin B2(93.3%) were lower than RDA for the frmale that of Calorie(81.7%) and Iron(80.6%) The ration of percent calorie of Carbohyd-rate : Protein : Fat from total calories in male was 65:15:20 and that of female was 64 : 15: 21 this result was properly approached to the Recommend Calorie Composition(Based on Recommended Allwances 5th ed. Korea FAO Assoc. 1989)

• Journal of Sericultural and Entomological Science
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• v.39 no.2
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• pp.146-153
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• 1997

The microsporidian infection with Nosema bombycis, reconfirmed its high virulence and transovarial tranmissibility, however, the characteristic symptom of the spots like pepper grains on the diseased larval skin was no more recognized by present varieties of the silkworm. Transovarial transmission rate detected from moth was above 90% in dead eggs or dead larvae in the rearing by mulberry leaves, 80% in the newly hatched larvae starved to death. Transovarially transmitted N. bombycis was easily observed from dead eggs and larvae, and were suggested an individual inspection of a few of dead eggs for detection of the pathogenic spores. The progeny population provided indicative factors on the sampling of predictive and corrective inspection. The higher concentration of N. bombycis spores included in the hindabdormal part of infected moth, applicative on the simple method of indivisual moth inspection. For the predictive inspection of growned 5th-instar larvae, N. bombycis infection was detectable without microscopic observation by the unique symptom of turbid milky-white spots on the silk gland. Inspection of the meconia artificially discharged from silkworm moth, was also succesful of microscopic observation before crossing, without killing or homogenize the moths. The results provided a basis of rational methods for the inspection of N. bombycis infection of the silkworm.

• Journal of Sericultural and Entomological Science
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• v.39 no.2
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• pp.154-160
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• 1997

Present experiment designed for the review of theoretical basis for the inspection system of infected insects by Nosema bombycis. A microporidian N. bombycis, known as the high virulence, produced at the average of 7$\times$108 spores per female moth of the silkworm, Bombyx mori, enabled transovarial tranmission. Detectability of N. bombycis spores in the mass inspection was varied by dillution level, the higher limit of dillution with healthy moths was 1:140 for 100% detection, 1:160 for 99.5%, 1:200 for 99.0%. For an efficient inspection under the microscopic observation (600$\times$), the lower limit of spore concentration was determined as 1, 000, 000 spores/ml, 60-80 moths could be applicable for a maximum sample unit of a lot. Following the present inspection unit conditioned 35 to 40 moths for a lot. N. bombycis spores were easily detectable from the preparation of crude homogenate with 2% KOH, even the step of contrifuge was omitted. The results suggested a new basis of rational mass inspection system of silkworm female moths to save the facilities, labor, and time.

• Korean Journal of Soil Science and Fertilizer
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• v.49 no.1
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• pp.93-114
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• 2016

As a means of improving Korean Soil Classification System, we have reviewed Australian Soil Classification System by comparing Soil Taxonomy and FAO/WRB Classification System. Australian Soil Classification System is composed of 14 of Order, 87 of Sub-order, 556 of Great-group, 2,451 of Sub-group, and 7,276 of Family. Interestingly, soil order has the Anthroposols which is not classified with Soil Taxonomy, and the classification for some of soils is based on soil texture abruption horizon and soil structure. Seven of 14 soil orders are classified with an old version based on soil color rather than morphological characteristics. The distribution scale of Australian soil order is the largest in Tenosols, and followed by Kandosols, Rudosols, Sodosols and Vertisols in Australia.

• Journal of Agricultural Extension & Community Development
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• v.8 no.2
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• pp.273-283
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• 2001

The purposes of this study were to review the rural youth programs of selected foreign countries and to draw some implications to the rural youth programs in Korea. The youth development programs reviewed were 4-H Youth Development Program of U.S.A, Rural Youth Information Service of Australia, Rural Youth Job Strategy of Canada, The Urban-Rural Youth Program of U.S.A, and Expert Consultation on Extension Rural Youth Programmes and Sustainable Development of FAO. After reviewing the rural youth programs of selected foreign countries, the authors suggested the following implications for further development of rural youth programs in Korea; 1. The target group of rural youth programs should include urban youth as well as rural youth, and the programs should be focused on enlarging their awareness of the rural community and agriculture. 2. Rural youth programs should be extended beyond agricultural sectors, such as leadership, career development, leisure activity, and cultural life. 3. We should develop some programs to support academic achievement, career development, employment, cultural needs including some strategies to prevent problematic behaviors of rural youth. 4. Rural youth should be supported more opportunities to join the community life to experience and learn various life skills through active participation such as interpersonal skill, leadership skill, and problem-solving skill.

• Journal of Nutrition and Health
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• v.29 no.1
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• pp.50-58
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• 1996

This study was undertaken to determined the metabolizable energy of cereal by the different method. Raw or cooked cereal foods were freeze-dried and fed to Sprague Dawley rat with 200-300g body weight to measure apparent metabolizable energy(AME) values and nitrogen-corrected AME(AMEn) values for four days after three days of preliminary period for adaptation to the diets. The AME values of Karaeddok, raw rice, cooked rice, raw brown rice, raw glutinous rice, cooked glutinous rice, raw barley and cooked barley applerared 4516.1, 3380.6, 4072.2, 3457.0, 4448.0, 2929.4 and 3780.2kcal/kg dry matter, respectively. The AMEn values of karaeddok, raw rice, cooked rice, raw brown rice, cooked brown rice, raw glutinous rice, cooked glutinous rice, raw barley and cooked barley appeared 4421.5, 3349.6, 4160.0, 3918.7, 4039.3, 3572.0, 4552.5, 3009.9 and 3873.4kcal/kg dry matter, respectively. A slight difference was observed when the AME values of the cereals measured in present study were compared with the energy values calculated by various conversion parameters such as Atwater's, Rubner's, Sochun's adn FAO's, indicating that the latter energy values by all conversion factors are acceptabel for several cereals.