• The Korean Journal of Ecology
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• 제11권2호
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• pp.77-82
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• 1988

2, 300 specimens of Cobitis taenia lutheri were collected at the Samchon stream, Kui-myon, Wanju-gun, Chollabuk-do province from December, 1984 to November, 1985. Sex ratio and specific lateral color pattern of this subspecies were investigated. During the spawning season, May to Augustm sex dimorphisms in lateral color pattern were remarkable, that is the striped type appeared in most of males and the spotted type largely in femals. Besides the spwaning season both male and female showed the spotted type. These seasonal varaitions of the lateral color pattern were considered to be a significant biological characteristics in this taxon.

• Animal Systematics, Evolution and Diversity
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• 제7권2호
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• pp.189-194
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• 1991

전라북도 임실군 신평면과 관촌면 일대의 섬진강 수계에서 채집한 납자루속 어류의 표본을 조사한 바 기존의 것과 다른 종이 발견되어 신종 Acheilognath-us somjinensis로 기재화고 한국명으로는 임실납자루로 명명한다. 본 신종은 유사종인 Acheilognathus koreensis에 비해 산란시 암컷의 산란관 길이가 훨씬 길고 난의 형태가 둥글며 초기 발생과정도 현저한 차이가. 또한 유사 종간의 인공 교잡시 발생이 중지되어 주목되었다.

• 생물환경조절학회지
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• 제5권2호
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• pp.131-137
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• 1996

본 조사는 전라북도 양액재배 25개 농가의 원수를 채취하여 무기이온을 중심으로 한 수질상태를 분석하여 배양액 조성에 필요한 기초자료를 얻기 위하여 수행하였다. 양액재배에 이용되는 원수의 수질 분석 결과에서 pH의 수준은 6.00-7.65로서 평균 6.58이었다. 전기전도도(EC)의 분포범위는 0.01-0.94 mS/cm로서 평균 0.23 mS/cm이었다. Na과 Cl의 분포범위는 각각 4.71-145.44 ppm, 0-171.80 ppm로서 평균 24.24 ppm, 26.33 ppm이었다. 7.7%의 농가가 Na과 Cl의 함량이 다른 농가와 비교할 때 대단히 높게 조사되어 이들 농가의 원수 수질은 부적합하였다. K, Ca 및 Mg의 분포범위는 각각 0.93-17.38 ppm, 2.29 3.30 ppm 및 0.70 18,61 ppm로서 평균 3.06 ppm, 13,00 ppm 및 4.91 ppm이었다. SO$_4$와 PO$_4$의 함량 범위는 각각 0.63-59.79 ppm과 0-4.28 ppm로서 평균 18.11 ppm과 0.51 ppm이었다. Cu와 Zn의 함량 범위는 0-0.32 ppm과 0-6.22 ppm로서 평균 0.02 ppm과 0.52 ppm이었다.

• 한국어류학회지
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• 제2권2호
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• pp.149-158
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• 1990

1989년 9월부터 4월 사이에 전북 남원군(낙동강지류)과 경남 하동군(섬진강)에서 채집된 총 95개체의 다묵장어 Lampetra reissneri에서 유생이 21개체, 변태중인 개체가 16개체 그리고 성체는 58개체로서 모두 체장이 200mm이하였다. 몸통의 근절수는 55개에서 60개 사이였으며 modal number는 57.5개였다. 또한 성체의 치식(dental formula)에서 상구치판은 2첨두, 내측순치는 좌우 양측에 각각 3개씩으로 모두 2첨두를 가지고 있으며, 하구치판에는 6개에서 8개의 첨두로 되어져서 이들은 Lampetra속으로 동정되어졌다. 성체의 계측형질에서 체장에 대한 전새공길이는 10.3%, 새공길이 9.7%, 몸통길이 51.3%, 꼬리길이 28.3%를 차지하고 있었으며 두 집단간의 그리고 성간의 유의한 차이는 볼 수 없었다.

• 한국조경학회지
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• 제28권1호
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• pp.37-47
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• 2000

This research focused on the improved alternatives of the ordinance which practically control the open space in-situ, public open space and landscape construction related to city landscape for the healthy physical and mental life of the city dwellers. The contents of the study are as follows: 1. The special law of Landscape Architecture should be legislated. 2. The portion of landscaping should be changed by up-grading in the Ordinance of Landscape area and planting and the terms of landscape Facilities should include the ecological aspects in it's contents in the law. 3. The administration of local governments should actively lead and support the dwellers to make the roof gardens and the window gardens in the building area of cities or commercial districts which have relatively low rate of green space. 4. Any new construction and restoration of the buildings with preservation of the natural environment and creation of public open space should be given incentive and Set-back space in aesthetic area should have appropriate planting area and facilities in it. 5. Organizing professional landscape evaluation committee and composing evaluation standards are very important because of the contemporary proposition of the establishment of the establishment of ecological space and conservation of urban natural space. Because of the characteristics of Landscape Architecture, the Provisions of landscape Architecture Design and landscape architecture supervision of the specialist should be legislated and the Landscape Architectural Organization should be established within the Government.

• 한국자원식물학회지
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• 제6권2호
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• pp.99-124
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• 1993

Plant in chollabuk-do have investded 105 family, 442 species. 2. The order of distribution of the most family was the Compositae 43, Leguminosae Gramineae each 28, Rosaceae 17, Liliaceas 22, Labiatae 17, Ranunculaceae 12, Betulaceae 11, Violaceae 10, Polygonaceae Aspidiaceae each 9, Cruciferae${\cdot}$Caryothyllaceae${\cdot}$Celastraceae each 8, Fagaceae, Rubiaceae each 6, Ulmaceae 5. 3. Medical plants have invested 56 family, 116 species. 4. The order of the most family was the Compositae 8, Liliaceae Rosaceae${\cdot}$Umbelliferae${\cdot}$Labiatae each 6, Leguminosae${\cdot}$Rutaceae each 5, Campanulaceae${\cdot}$Ranunculaceae each 3, Simaroubaceae${\cdot}$Euphorbiaceae${\cdot}$Araliaceae each 2, Scrophulariaceae${\cdot}$Plantaginaceae each 1.

• 한국생활과학회지
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• 제11권2호
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• pp.107-121
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• 2002

The purpose of His research was to investigate the effect of grandchildren's solidarity with their grandparents on their caring attitude for the elderly. The participants were 311 college students in Chollabuk-Do province. Such statistical methods as factor analysis, ANOVA, Duncan's multiple range test, t-Test, pearson's correlation analysis, and multiple regression analysis were performed for this research. The results showed that the solidarity with grandparents was significantly different according to the college grade, birth order, mother's and grandparents' educational levels, economic status of grandparent, relationship with parents, and grandparents' ages. It was also found that there were significant differences in the levels of grandchildren's caring attitude for the elderly according to the college grade, occupational status of mother, relationship with parent, parents' educational levels, and family atmosphere. Finally, multiple regression analysis results indicated that grandchildren's caring attitude for the elderly was significantly influenced by grandchildren's affectional and contact solidarity with grandparents, relationship with parent, and grandparents' economic status.

• 한국환경생태학회지
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• 제13권3호
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• pp.271-279
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• 1999

전라북도 장안산의 72군락 지점에서 식물사회학적 조사에 의하여 구분된 10개 군락. 즉 신갈나무 군락, 신갈나무-철쭉꽃 군락, 신갈나무-노린재나무 군락, 신갈나무-졸참나무 군락, 졸참나무 군락, 굴참나무 군락, 서어나무 군락, 물푸레나무 군락, 층층나무 군락, 들메나무 군락에서 풍부도지수, 이질성지수, 균등도지수, 우점도지수를 산출하여 고도, 토양 특성 및 우점종군에 따른 종다양성의 변활르 분석하였으며 종서열-중요치 곡선을 이용하여 각 식물의 우점서열을 결정하고 각 종이 식물군락 내의 자원을 어떻게 분배하고 있는가를 결정하였다 고도, 토양요인(pH, base) 및 우점종의 차이는 삼림의 종 다양성에 영향을 미치는 중요한 변수로서 작용하였으며 우점종군에 따른 다양성의 변화는 지형과 교란에 의하여 영향을 받았다 종서열-중요치 곡선에서 조사된 10개 군락은 대수정규분포에 접근하고 있어서 군락간 약간의 차이는 있지만 대체적으로 어떤 특정 종이 군집 내 자원 공간을 독점하지 않고 적절히 분배하여 사용하고 있었다.

• 가정과삶의질연구
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• 제21권6호
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• pp.1-13
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• 2003

The purpose of this study was to investigate the relationships of adult children's caregiving burden and inter-generational solidarity with marital satisfaction. Self-administered questionnaire method was performed to collect data from 259 couples who lived in Chollabuk-Do province I'he major results of this research were as follows: First, there were significant differences in caregiving burden, inter-generational solidarity, and marital satisfaction between husbands and wives. That is, the level of caregiving burden was found to be lower for husbands than for wives, while the degrees of marital satisfaction and inter-generational solidarity were higher for husbands than for wives. The levels of caregiving burden and inter-generational solidarity were also found to be different according to parents financial capacity and social activities. Second, Both husbands' and wives' marital satisfaction were positively correlated with inter-generational solidarity and negatively with caregiving burden. Finally, results of multiple regression analyses showed that husbands' marital satisfaction was negatively influenced by strain and positively by affectional solidarity after controlling the effect of age, educational level, and parents' social activities. Wives' marital satisfaction was negatively affected by strain resulting from caregiving burden, indicating that the higher the strain, the lower the degree of wives marital satisfaction.

• 한국패류학회지
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• 제4권1호
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• pp.30-41
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• 1988

The gonadal development, the annual reproductive cycle and the first sexual maturity of surf clam, Mactra veneriformis Reeve were studied histologically. Speciemens were monthly collected at the intertidal zone of Naechodo, Chollabuk-do, Korea, for one year from March 1986 to February 1987. Sexuality of the clam is dioecious. The gonads were located between the subregion of mid-intestinal gland in the visceral cavity and the reticular connetive tissues of the foot, The ovary is composed of a number of ovarian sacs, and the testis comprise several testiculat lobules. The undifferentiated mesenchymal tissues and eosinophilic granular cells function as nutritive cells in the early stage. The ripe eggs were about 50-60${\mu}{\textrm}{m}$ in diameter, and they were wurroundedby the gelatinous membranes. The spawing period was from early June to September the main spawning occurred beetween July and August when the water temperature reached above 24$^{\circ}C$. The annual reproductive cycle of this species could be classified into five successive stages: multiplicative(January to March), growing(March to May), mature(April to August), spent(June to September), degenerative and resting(September to February). The monthly changes of fatness coefficient closely correlated with the annual reproductive cycle. Percentages of the first sexual maturity of female and male clams were over 50% among those individals ranging from 2.1 To 2.5cm, and 100% in those over 2.6cm in shell length.