• Current Research on Agriculture and Life Sciences
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• v.5
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• pp.112-118
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• 1987

This experiment was conducted to obtain the basic information for the effective control of rice blast. Eleven races of Pyricuiaria oryzae were identified, 5 races of KJ group and 6 races of KI group in Kyungpook province. Among them KJ301 was the most dominant one, and they were prevailed in the order of KJ401, KJ201, KJ101, KJ105, KI307 and $KI315^b$. The distribution ratio of KI group race was higher in the middle and northern region than the southern and coastal region. A positive correlation was found between the distribution ratio of KI group races and cultivated area of indica type cultivals. The total ratio of Blasticidin-S resistant isolates in P. oryzae was 31.2%. The distribution ratios of resistant isolates were 43.2% in the southern region, 29.4% middle, 25.0% nothern and 10.5% coastal region, respectively. The distribution ratio of Blasticidin-S resistant Isolates was correlated positively with amounts of the chemical sprayed, but not correlated with the race of P. oryzae.

• 건강소식
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• v.28 no.11 s.312
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• pp.36-37
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• 2004

안동은 경북 북부지역의 중심도시로서 동으로 영양, 청송, 서에는 예천, 남으로는 의성, 북으로는 영주와 봉화에 맞닿아 있는 교통의 중심지이다. 빼어난 자연경관과 함께 고가옥 등 한옥으로만 이루어진 하회민속마을, 퇴계 이황 선생이 후학을 양성하던 도산서원, 현존 최고의 목조건물이 있는 봉정사 등 273점의 문화재를 보유하고 있는 문화의 도시이기도 하다. 그 가운데 하회마을은 조선시대에 지어진 건축물들이 고스란히 보존돼 그 가치가 높다. 안동 하회마을은 충남 외암리, 순천 낙안읍성 등과 함께 우리나라의 전통 가옥과 풍속을 잘 살펴볼수 있는 민속마을이다.

• Proceedings of the Korean Society of Grassland Science Conference
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• 1999.06a
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• pp.76-77
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• 1999

1996-1998년에 걸쳐 경기 수원, 경북 경산 및 제주에서 시험결과 우량품종으로 선발된 이탈리안 라이그라스의 생육특성과 건물수량 및 사료가치는 다음과 같았다. 월동률에 있어서 FL80(장려품종)이 중북부 지역인 수원에서 69%로 가장 낮았고 Marshall(장려품종) 및 Grazer 등이 가장 높았다. 숙기는 Grazer 및 FL80(장려품종)이 4월 중순에 출수가 시작되어 가장 조생종으로 평가되었다.(중략)

• Korean Journal of Plant Resources
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• v.12 no.4
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• pp.276-281
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• 1999

This study was conducted to determine the appropriate transplanting time for growing one year old rhizome of Atractylodes macrocephala Koidz. Transplanting on March 20 and April 5 showed the highest in plant height and shoot fresh weight but dry rhizome weight was the highest in the transplanting time of April 5. As the growth time of 209 days showed was the highest yield of dry rhizome. As a result, it seemed that the appropriate planting time was April 5 to 10 in the north area of the Kyongsangbuk-do. The shortest emergence time was that the accumulated temperature of early growth period was 267$^{\circ}C$, and that of highest dry rhizome yield was 3$600^{\circ}C$ for whole growth period.

• Journal of Korean Classical Literature and Education
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• no.33
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• pp.211-253
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• 2016

Depending on the class and status, literary works are variously accepted and interpreted. As a result, they show different forms and ways of enjoying the novels and different variations of a text. The only ideal way of investigating and analyzting it is to meet someone who actually lived in that era. This study tries to investigate the enjoying aspects of the classic Korean classical novels by studying how the classical novels have been enjoyed in Northern Gyeong-Buk Area, especially in Cheongsong. It is a follow-up study of cases studies based in Yeongdeok, Uljin. As a result, one can come true the conclusions. In the case of Cheongsong, the Northern Area and Southern Areas show differences in their modes enjoying the Korean classical novels. The Northern Area has a strong expresses self-confidence and pride, and forms solid enjoying groups. However I could hardly find any such cases in the Southern Area. And the entertaining aspects of the classical novels are enjoyed by individuals rather than entertainers. It shows that there have been many difficulties in the culture of in taking-root classical novels as a firm ludic culture in Cheongsong. Furthermore, this survey can identify a duality of entertainers genres conception to enjoying Ga-sa and classic the Korean classical novels. The entertainers who haves read only the classical novels has not hidden ashamed of themselves as readers and entertainersof them. But the entertainers who are proud of the self as enjoyers of Ga-sa tried to dissimulate hide the fact that they read of the classical novels, because they think that a narrativity and fictitiousness, incredibility of the novels are disproportionate inappropriate to their for dignity as members of Yangban(兩班) families, and are in stark contrast to the morality and seriousness of Ga-sa.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.31 no.5B
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• pp.459-466
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• 2011

In this study, the resources investigations of small hydropower generation were carried out for the five proposed sites in northern Gyeong-buk area. They consisted of the discharge measurements, rating-curve, flow duration curves, electricity generation, and economic analysis, respectively. The basic data were suggested to select the optimal small hydropower sites in northern Gyeong-buk area. The sites for Yecheon Gun and Munsu Myeon as a result are the best proposed ones using economic analysis. We considered, however, that the finacial benefit for small hydropower development may be small under 500 kW facility. The optimal proposed site over 500 kW facility was suggested as Yeongyang Gun in this study.

• Journal of Korean Society of Forest Science
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• v.78 no.4
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• pp.345-359
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• 1989

This study was conducted to estimate genetic variation of Pinus densiflora in Kyungpook province which shows morphological variation between northern and southern types. Six isozymes sueh as IDH, ME, PGI, ADH, GOT and LAP was analyzed using megagametophyte tissue of seeds by electrophoresis and 16 populations of Pinus densiflora and 5 of Pinus thunbergii were tested. The results obtained were as follows ; 1. In P. densiflora, 13 Loci were found in 6 isozymes and 8 loci of them were polymorphic, having 24 alleles, while in Pinus thunbergii, there were 18 alleles detected from 6 loci among the same number of loci as in Pinus densiflora. 2. The genotypic frequency in Pinus densiflora vary slightly among populations for some isozymes, but most of them satisfied the law of Hardy-Weinherg equilibrium, while some populations such as Youngil for ADH and LAY, Youngyang for ADH and Bonghwa for LAY did not follow the law and showed high fixation index values and homozygosities higher than expected. 3. The variation among populations based on the genetic distance was small except populations of Youngju, Baegam, Gyungju and Sangju, however they could be clustered by three groups : northern Kyungpook group including Mt. Taebak, inland Kyungpook group represented by Sungju, Eusung and Kumleung population and coastal Kyungpook group represented by Baegam and Gyungju population. 4. No significant difference was found in 6 isozymes between northern and southern types of Pinus densiflora which was morphologically different. 5. The frequency of heterozygous loci per tree was higher in Pinus densiflora especially for ME-A and A DH-B, while that of homozygous loci was higher in Pinus thunbergii except for ADH-B, LAY-B and PGI-B locus.

• Proceedings of the Korea Water Resources Association Conference
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• 2017.05a
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• pp.48-48
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• 2017

도시지역에서는 이상강우, 돌발홍수와 더불어 급속한 도시화에 따라 침수 발생의 위험성이 증가하고 있다. 지자체에서는 빗물펌프장, 지하저류조 등을 이용하여 적극적으로 침수대책을 강구하고 있지만, 저지대 침수피해는 계속적으로 발생하고 있다. 2013년 7월 서울 경기북부 강원영서에 발생한 집중호우로 1명이 사망하고 피해액은 94,036백만원이 발생하였다. 춘천시 효자동 저지대지역의 주택침수는 인근 하천의 수위가 높아져 내수배제 및 하수도 처리 능력이 부족하여 침수가 발생하였다. 2014년 8월 경남지역에 발생한 집중호우로 2명 사망하였고, 피해액은 134,158백만원에 이르렀으며, 도시화 토지피복변화로 인한 홍수량이 증가하여 피해가 가중되었다. 이에 따라 도시 내 정확한 도시유출 및 침수해석을 통하여 과거 침수양상을 재현하고 앞으로 발생할 수 있는 침수피해를 방지할 수 있도록 침수 예 경보 시스템을 개발하여 도시침수에 대비하고 도시주민들의 인명과 재산피해를 경감하는데 그 목적이 있다. 이를 위해 도시지역의 관망해석에 적합한 모형을 선택하여야 하며, 그 모형의 매개변수를 결정하여야 한다. 도시유출해석 및 관망해석을 위하여 SWMM 모형을 선정해서 유역분할조건, 매개변수에 대한 최적 검정과정을 제시하여, 1D-2D 연계모형을 통해서 침수지역예측의 정확도를 증대시키고자 한다. 본 연구에서는 서울시 강남역 주변 일대의 5개 배수분구을 대상으로 도시유출해석을 위한 최적화 모의를 위하여 1D-2D모형의 연계해석하였다. 실제 강우사상을 적용하여 매개변수와 소유역 개수를 달리하여 자동최적화기법인 PEST를 이용하여 최적인자를 도출하여, 실제 배수맨홀의 수위관측 자료를 이용하여 비교 보정을 하였다. 도시유출해석뿐만 아니라 내수침수시의 최적인자 도출을 위해 2차원 범람해석을 통하여 NDMS 자료를 이용하여 비교 보정을 한 뒤 다른 강우사상을 이용하여 검증을 하여 도시침수 해석의 정확도를 개선을 위한 최적인자들을 검토하였다.

• Journal of Environmental Science International
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• v.21 no.4
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• pp.451-459
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• 2012

PCDDs(Polychlorinated dibenzo-$p$-dioxins) and PCDFs(polychlorinated dibenzofurans) are measured in soil of Yeungju and Sangju on North Gyeongbuk to investigate the risk assessment of dioxins. Dioxins are analyzed by HRGC/HRMS(high resolution gas chromatography - high resolution mass spectrometer). 2,3,7,8-T4CDD and 1,2,3,7,8-Pe5CDD in soil on Yeungju and Sangju are not detected. Also, 2,3,7,8-T4CDF is not detected in soil on Yeungju and Sangju. PCDDs and PCDFs in Yeungju soil are 1.957 pg/g and 0.294 pg/g, respectively. Total of dioxins in Yeungju soil are 2.251 pg/g. PCDDs and PCDFs in Sangju soil are 1.220 pg/g and 0.420 pg/g, respectively. Total of dioxins in Sangju soil are 1.640 pg/g. PCDDs and PCDFs in Yeungju soil are 0.0049 pg WHO-TEQ/g and 0.0123 pg WHO-TEQ/g, respectively. Total of dioxins with PCDDs and PCDFs in Yeungju soil are 0.0172 pg WHO-TEQ/g. PCDDs and PCDFs in Sangju soil are 0.0065 pg WHO-TEQ/g and 0.0213 pg WHO-TEQ/g, respectively. Total of dioxins with PCDDs and PCDFs in Sangju soil are 0.0278 pg WHO-TEQ/g. Amount for pg/g concentration unit of PCDDs is higher than amount of PCDFs in soil. But, WHO-TEQ of PCDFs is higher than WHO-TEQ of PCDDs in soil.

• Journal of The Geomorphological Association of Korea
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• v.24 no.2
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• pp.27-40
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• 2017

This study tries to analyze topographic distribution and characteristics of as well as formative age and incision rate of fluvial terraces in Danyang River on western side and Geum River on eastern side of the northern Sobaek Mountains and to estimate geomorphic development during the late Quaternary in the mountains regarded as one of the uplift axes in the Korean Peninsula. OSL age dating shows that the fluvial terrace I with an altitude above riverbed of approximately 7~13 m in Danyang River has a formative age of approximately 18 ka (MIS 2) and incision rate in the river is approximately 0.156~0.194 m/ka based on the age. Altitudes above riverbed of the fluvial terrace I in Geum River range from approximately 7 to 14 m and the terrace is thought to be older than 70 ka based on age result from aeolian sediments above the terrace deposits, suggestive of an incision rate less than approximately 0.10 m/ka. These results indicate lower uplift rate in the northern Sobaek Mountains than in the Taebaek Mountains. Moreover, it can be suggested that the northern Sobaek Mountains has experienced asymmetric uplift during the late Quaternary, because the river on western side of the northern Sobaek Mountains shows greater uplift rate than the eastern side river does. Low incision rate in Geum River can be attributed to low altitude of the river basin with little difference in altitude from the base level as well as to gentle river slope due to influence of Nakdong River.