• The Journal of the Korea Contents Association
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• v.9 no.5
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• pp.137-144
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• 2009

Culture contents industry in Gyeongbuk province has consumption system, being small-scale, an lacking infrastructure, imbalance, a shortage of strategy, and so on. But, culture contents industry in Gyeongbuk province has great possibilities in abundant culture resources, a prospect of the culture contents industry and future effective promotion strategy. And the promotion plans are the digitalization of the cultural original form, the edutainment of the Confucianism culture, construction of a traditional cultural digital center, location marketing, establishment of Documentary Film Council, culture literacy, an orientation of small film, promotion of the global city and the culture base city, development of killer contents, exploitation of tourism resource, discriminating strategy, and so on. Actually Gyeongbuk province should need to promote the culture contents industry because of high added value, an effect on related industries, utility of the digital culture contents, extension of a market scale, a rapid growth speed, and so on.

• Korean Journal of Soil Science and Fertilizer
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• v.50 no.3
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• pp.150-161
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• 2017

This study was conducted with the data of monitoring on soil chemical properties of rice paddy soils in Gyeongbuk Province. The selected soil chemical properties were analyzed every 4 year from 1999 to 2015. The soil pH measured in 2015 was higher than pH 6.0, which was 0.3-0.4 pH unit higher than data until 2007 survey year. The mean content of organic matter was greater than $24g\;kg^{-1}$ since 2003, but 35% of soil samples remained below the recommended level ($20-30g\;kg^{-1}$) in 2015. The mean concentration of available phosphate was maintained at $40mg\;kg^{-1}$ higher than the upper recommendation level ($80-120mg\;kg^{-1}$), and more than 40% of paddy soils tested were found to have less than the recommendation level during the survey period. The exchangeable K concentration ranged from 0.25 to $0.39cmol_c\;kg^{-1}$. Exchangeable Ca showed an average at the optimum range ($5.0-6.0cmol_c\;kg^{-1}$) during the monitoring period. Exchangeable Mg decreased linearly ($0.02cmol_c\;kg^{-1}\;year^{-1}$) from $1.55cmol_c\;kg^{-1}$ as of 1999 to below the lower level of the recommendation range ($1.5-2.0cmol_c\;kg^{-1}$). The amount of available $SiO_2$ was increased significantly from 2011 to over the recommendation level (${\geq}157mg\;kg^{-1}$). It was revealed that the soil chemical properties of rice paddy fields was influenced by topology, soil texture, type and region as result of principal component analysis or cluster analysis. Therefore, an assessment on chemical properties of rice paddy soils should be performed to consider various soil physical conditions and agronomic practices such as fertilization, cropping system, and so on. Because of the high variability of nutrient levels across Gyeongbuk Province, nutrient management based on soil fertility test is required by respective farm land unit.

• Korean Journal of Veterinary Service
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• v.29 no.3
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• pp.331-338
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• 2006

This survey was carried out to detect the residual antibiotics in beef (n = 1,071), pork (n=7,837) and chicken (n=1,536) from slaughter houses in Gyeongbuk province by EEC-4 plate method, Charm II and HPLC during 2005. Residues of antibiotic were detected from 9 beef (0.8%) and 119pork (1.52%) by EEC-4 plate method, and total positive rates were 1.23% (128). 126 samples of the 128 positive samples by the EEC-4 plate method were detected by charm II test. 128 samples were classified as tetracyclines 110 (95.5%), ${\beta}$-lactam 2 (1.6%), sulfonamide 22 (17.2%), quinolone 1 (0.8%). The highest residual concentration of oxytetracycline, tetracycline, chlor-tetracycline, penicillin, sulfamethazine, sulfadimethoxine, sulfaquinoxaline, sulfamerazine, sulfamonomethoxine and enrofloxacin were 7.57, 0.27, 0.40, 0.24, 14.24, 4.33, 8.59, 0.12, 0.09 and 1.98 ppm, respectively and 49 samples were exceeded legal admitted levels.

• Korean Journal of Veterinary Service
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• v.28 no.3
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• pp.267-273
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• 2005

The present study was conducted to investigate the prevalence of PCV2 infection of the aborted pigs in Gyeongbuk province from April in 2004 to March in 2005. The prevalence of PCV1 and PCV2 infection was confirmed by the PCR method against 32 aborted pigs of 19 farms, which were requested of diagnosis of disease. Among 32 aborted pigs, abortions caused by PCVI were $7(21.9\%)$ heads and by PCV2 were $9(28.1\%)$ heads. Using PCR, the rate of PCV1 infection of 19 farms which were requested of diagnosis of disease is positive in $2(10.5\%)$ farms and $5(26.3\%)$ farms were positive in PCV2, and compositive infections of PCVI, PCV2 is $1(5.3\%)$ farms. Among 32 aborted the pigs, only PCV2 infection was one case $(3.1\%)$, compositive infections with abortion disease were 8 cases $(25\%)$, Compositive infections with abortion disease were most of the parvovirus infection $(84.2\%)$.

• Korean Journal of Veterinary Service
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• v.33 no.1
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• pp.51-57
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• 2010

Salmonella Typhimurium is a virulent pathogen for human and animal. We studied serotypes, biochemical characteristics, and antimicrobial resistance of S. Typhimurium isolated from diseased pigs in Gyeongbuk province over 1998 to 2008. One hundred sixteen isolates were identified as S. Typhimurium by biochemical characteristics and serotypes from 90 farms. The biochemical characteristics of S. Typhimurium isolates was production of $H_2S$, indole-negative, fermentation of mannitol, dulcitol, sorbitol, inositol, rhamnose, and maltose, and ornithine decarboxylase. At antimicrobial susceptibility test, the majority of isolates were highly susceptible to amoxicillin/clavulanic acid, cefepime, ciprofloxacin, while were highly resistant streptomycin, cephalothin, enrofloxacin, nalidixic acid, apramycin, chloramphenicol, tetracycline. The isolates were divided into 65 resistant patterns and 47 of the isolates were shown as a DT104 ASSSuT resistant phenotype.

• Journal of Mushroom
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• v.11 no.1
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• pp.32-35
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• 2013

The purpose of this study is to the Gyeongbuk area of mushroom exports by increasing exports strategy, and export support for establishing a policy analysis of the factors that you can take advantage of the basic information to get. Mushroom industry has made a rapid growth over the past 20 years in Korea. Gyeongbuk province mushroom exports account for about half of the country, enoki and total exports in 2009, and 81%, increased to 14% in 2010 and 2010, the maximum exports (9,415 tons) and the maximum exports (14,840 grand)was recorded. King oyster mushroom to represent the Netherlands in Europe, exports were higher exports to China is negligible. In the case of China in 2001, 5 spots automated mushroom factory, production, but only 8,000 tons in 2011, 652 mushroom factory, production of 1,100,000 tons very quickly grew.

• The Korean Journal of Mycology
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• v.38 no.1
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• pp.5-7
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• 2010

Auricularia auricula-judae is an edible mushroom, which is known as wood ear, free ear, black ear mushroom, and free jelly fish. Present experiments were conducted to determine the possibility of artificial cultivation with oak sawdust of A. auricula-judae. The duration of mycelial growth and days of pinhead formation on oak sawdust bag (1.4 kg) were 29~32 days and 13~17 days, respectively. The yield of fresh fruit-body was 275~350 g.

• The Korean Journal of Mycology
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• v.38 no.2
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• pp.199-201
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• 2010

Ganoderma neo-japonicum, which is also known as black lingshi mushroom and medicinal mushroom. Present experiments were conducted to determine the possibility of artificial culture with oak sawdust of G. neo-japonicum. The duration of mycelial growth and days of pinhead formation of oak sawdust bag (2.4 kg) were 28~35 days and 25~29 days, respectively. The yield of mushroom fresh fruitbody was 135~157 g.

• Korean Journal of Veterinary Service
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• v.32 no.2
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• pp.131-137
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• 2009

This study was conducted to determine the prevalence of antibodies to Toxoplasma gondii (TG) in cattle and pigs reared in eastern areas of Gyeongbuk province by ELISA. Among 368 sera collected from 119 cattle farms, 76 (20.7%) sera from 34 (28.6%) farms had antibodies to TG. Fifty (27.2%) out of 184 cattle in Uljin-gun and 26 (14.1%) out of 184 cattle in Yeongdeok-gun were positive. Pyeonghae (50.0%) in Uljin-gun and Dalsan (33.3%) in Yeongdeok-gun had the highest TG antibodies in cattle compared to other areas. Prevalence of TG antibodies in cattle was increased with age. Among 368 sera collected from 43 pig farms, 62 (16.8%) sera from 16 (37.2%) farms had antibodies to TG. Forty (21.7%) out of 184 pigs in Uljin-gun and 22 (12.0%) out of 184 pigs in Yeongdeok-gun were positive. Uljin and Puk (40.0%) in Uljin-gun and Yeonghae (33.3%) in Yeongdeok-gun had the highest TG antibodies in pigs compared to other areas. Prevalence of TG antibodies in sows was higher than that in fattening pigs. Seasonally, prevalence of TG antibodies in pigs was highest in summer (23.4%) and lowest in winter (12.5%). Based on these observations, data indicate that infection by the protozoan parasite TG is widely prevalent in cattle and pigs reared in eastern areas of Gyeongbuk province.

• Korean Journal of Veterinary Service
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• v.26 no.4
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• pp.361-368
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• 2003

Sorbic acid and potassium sorbate are widely used food additives with high efficiancy and they are approved and recommended by FAO and WHO. Sorbic acid is one of preservatives that is mostly used in general food. Sorbic acid and potassium sorbate are used to prevent food, such as cheese, bread, beverage, and so on, from staling and molding. The world market for sorbic acid and potassium sorbate is growing and the market in Asian region is also expected to grow rapidly. This study was carried out to measure the amount of the sorbic acid in cooked meat produced from meat processing plants in Gyeongbuk province during 2000∼2003. One thousand one hundred and thirty-five samples of cooked meat(430 spices added meats, 486 grinding cooked meats, 3 bacons, 23 jerked meats, 68 sausages, 125 hams) were collected from meat processing plants and analyzed for the concentration of preservative sorbic acid by using of high performance liquid chromatography(HPLC). Sorbic acid was not detected in spices added meats, grinding cooked meats and bacons, except on jerked meats, ham and sausage. But the concentration range of sorbic acid in jerked meat was 0.00∼1.5g/kg, average 0.37g/kg, and in sausage was 0.00∼1.31g/kg, average 0.53g/kg, and in ham was 0.00∼ 1.22g/kg, average 0.56g/kg. There was no sample that sorbate concentration exceeded the legal permitted level 2.0g/kg in cooked meat.