중국 채소류 현황과 한국 채소류의 수출가능성에 관한 연구

정순주,김호 전남대학교 농업과학기술연구소 2000 農業科學技術硏究 Vol.35 No.-

The total acreage for Chinese vegetables was 11.8 milion ha as of 1998, producing 365 million tons. Per capita consumption of vegetables was 150∼160Kg for urban residents in 1997. Among other things, vegetables of high quality and free of toxic chemical residues are in high demand among the consumers of higher income brackets. About 90% of the producers are managing their vegetable production on a leased land from the local government, maintaining average scale of 0.1∼0.2ha per farm. Most of them are using labor-intensive production method. Shadong Sheng is the biggest production area of vegetables in China. According to bilateral talks with the U.S. in WTO accession, China has to cut down the tariff rate to as low as 17% on the average by 2004. Korea has exported agricultural commodities of $39.5 million in 1999 to China. Comparing vegetable price of two countries, Korean price level is about 4.8 times higher than Chinese price level on the average, ranging between 1.4∼9.1 times depending upon the item. But, their regional variation by income level is very wide. So, potential export possibility of high quality Korean vegetables to China should be approached accordingly.

제2형 당뇨병 환자에서 비만 지수와 죽상경화증 위험인자들과의 상관성

정병천,박순홍,이주영,이신원,정성창,김정국,하승우,김보완 대한비만학회 2003 The Korean journal of obesity Vol.12 No.2

연구배경: 비만은 제2형 당뇨병의 중요한 병인이면서 죽상경화성 동맥질환의 위험인자인 인슐린 저항성, 지질대사 이상 및 고혈압의 원인으로도 인정되고 있다. 한편 비만에 의한 대사성 및 혈관 합병증은전신적 지방량의 증가보다 복강내 지방축적이 병인적 중요성을 가지고 있다고 한다 그러나 국내의 제2형 당뇨병 환자를 차상으로 비만과 이들 죽상경화증 위험인자와의 상관관계를 연구 조사한 성적은 많지않다. 이에 제2형 당뇨병 환자에서 전신적 비만과 복강내 지방 축적을 반영하는 각각의 신체계측지수들과 죽상경화증 위험인자와의 상관성을 검토함으로써 국내 제2형 당뇨병 환자의 비만도가 대사성 및 혈관성 합병증에 미치는 영향과 신체계측지수들의 임상적 가치를 평가하고자 하였다. 방법 : 제2형 당뇨병 환자 425명 (남자 196명, 여자 229명)을 차상으로 하였다 임상적 단백뇨가 있거나 인슐린 치료, 혈압강하제 또는 지질대사개선제를 복용하는 환자는 제외시켰다. 전신 비만은 체용적지수 그리고 피부두겹 두께로 산출한 체지방률을, 복강내 지방축적도는 허리둘레 및 요둔위비를 이용하였다. 죽상경화증의 위험인자로는 혈당 조절 정도를 나타내는 공복 혈당과 당화혈색소 농도, 인슐린 저항성을 나타내는 공복 인슐린 및 C-peptide 농도, 지질 대사 상태를 나타내는 총 콜레스테롤, 중성지방, 고밀도지단백 콜레스테롤 및 저밀도지단백 콜레스테롤 농도 그리고 수축기 및 이완기 혈압을 선택하였다. 전신 비만지수 및 복부 비만지수와 이들 위험인자와의 상관관계는 연령과 당뇨병 이환기간을 보정하고 편상관분석법을 사용하였다. 결과: 1 여성군에서 남성군에 비해 체용적지수(24.2 대 23.0kg/㎡, p<0.01) 및 체지방률(23.8 대13.5%, p<0.01)은 다소 높았으나 허리둘레 (87.0 대 85.8 cm)와 요둔위비 (0.96 대 0.96)는 차이가 없었다. 2. 인슐린 저항성을 반영하는 공복 인슐린 및 C-peptide 농도는 체용적지수. 체지방률, 허리둘레 및 요둔위비가 커질수록 증가하는 양의 상관관계를 보였다(상관차수 0.21∼0.42, 모두 p<0.05). 3. 혈청 지질중에는 고밀도지단백 콜레스테롤만이 남성 환자군에서 비만지수들과 약한 음의 상관성을 보이는 경향이었고, 총 콜레스테롤 및 중성지방농도는 상관성이 없었다. 4. 수축기 및 이완기 혈압은 남성군에서만 체용적지수. 체지방률, 허리둘레 및 요둔위비가 커질수록 상승하는 양의 상관관계를 보였다(상관차수 0.21∼0.33, 모두 p.0.05). 결론. 국내 제2형 당뇨병 환자들의 전신 비만도 및 복부 비만도가 서구인에 비해 심하지는 않으나 포도당 대사, 인슐린 저항성, 지질 대사 및 고혈압에 위해한 영향을 미칠 수 있는 수준에 이르고 있으며 이는 결국 죽상경화증의 위험인자로도 작용하게 될 것임을 시사한다고 하겠다. 그리고 신체계측을 통한전신 비만 및 복부 비만 지수 모두가 당뇨병 및 죽상경화증의 위험을 간접적으로 예견하는 유용한 척도가 될 수 있을 것이다. Background: Obesity is the powerful risk factor for type 2 diabetes and also associated with a significantly increased risk of insulin resistance, dyslipidemia, hypertension and atherosclerosis. Although obese individuals have these diseases, the relationship between obesity and these diseases was not certain until regional fat distribution was taken into account. Reports about the relationship between obesity and the risk factors of atherosclerosis in type 2 diabetics in Korea are very rare. To evaluate the relative importance of anthropometric indices on the development of atherosclerosis and obesity-related metabolic and vascular complications, the correlations of these indices with the risk factors for atherosclerosis were studied. Methods: Patients with type 2 diabetes mellitus (n=425, male 196, female 229) who not used antihy- pertensives or anti-lipidemic agents were investigated. Body mass index (BMI) and percentage of body fat (%BF) estimated by skinfold-thickness in assessing generalized adiposity, and waist circumference (Wc) and waist-to-hip ratio (WHR) in assessing visceral adiposity were taken as anthropometric indices. We included the indicators of glycemic control (fasting blood sugar and HbAlc), insulin resistance (fasting serum insulin and C-peptide concentrations), lipid abnormalities (serum total cholesterol, triglyceride, HDL-cholesterol, and LDL-cholesterol concentrations), and systolic and diastolic blood pressure as risk factors for the development of atherosclerosis. Partial correlations of the anthropometric indices with those risk factors were investigated with adjustment of age and duration of illness. Results: 1. BMI and %BF in female patients group were higher than those in male (24.2 vs 23.0 kg/㎡, 23.8 vs 13.5%, respectively, p<0.01 in all) although Wc and WHR were similar between both groups. In general, both body adiposity and abdominal obesity in them were much lower than in the Western. 2. Serum insulin and C-peptide levels were positively correlated with BMI, %BF, Wc and WHR (r=0.21~42, p<0.05 in all). 3. Serum total cholesterol, triglyceride and LDL- cholesterol were not correlated with any anthropometric indices. A weak negative correlation of serum HDL-cholesterol with these indices was found in male patients group. 4. Both systolic and diastolic blood pressures were positively correlated with all these indices only in male group (r=0.21~33, p<0.05 in all). Conclusion: These results suggested that the severity of both generalized and visceral adiposity in these patients with type 2 diabetes mellitus were only mild but adiposity with abdominal distribution of body fat in diabetes mellitus could be a significant risk factor of developing atherosclerosis. In clinical practice, these anthropometric indices indicating general adiposity and abdominal obesity may provide useful information for predicting disease risks, especially of diabetes and cardio- vascular disease indirectly.

성폭력 피해여성의 경험에 관한 연구

정연강,권혜진,지순주,남선영,김경희 韓國學校保健學會 1996 韓國學校保健學會誌 Vol.9 No.1

This studies designed to work out a theoretical framework on the experience of sexual abuse from the perspective of grounded theory in an effort to provide more practical and efficient nursing intervention for female victims. The subcategories identified were "sexual abuse", "threatening", "absent mindness", "embarrassment", "horripilation", "dizziness", "wondrousness", "filthiness", "sexual curiousity", "violence level", "victim's age", "neighbors response", "victims personality", "common experience", "sexual abuse information", "family relations", "level of familiarity", "hiding", "suppression", "self-torture", "self-protection", 'avoidance", "asking aid", "withdrawal", "hatred", "confusion", "dodging", "remmant", and "pursuing". The 29 subcategories given above were further integrated into 16 categories such as "victimizedness", "being astounded", "filthiness", "degree", "developmental stage", "response pattern", "personality", "rarity", "infromation availability", "family support", "cover-up", "escaping", "informing", "negative internalization", and "positive pursuit of change". The core categories linked to all the other categories turned out to be "being taken aback" and "filthiness" incorporation the relevant subcategories. A total of 23 theoretical hypothesis emerged in the process of analyzing data. 1. the grater sexual curiosity, the weaker the senses of being taken aback and filthiness. 2. The weaker sexual curiosity, the stronger the senses of being taken aback and filthness. 3. The stronger the level of violence, The more violent the senses of being taken aback and filthiness. 4. The lower the level of violence, the weaker the senses of being taken aback and filthiness. 5. The younger the victims, the stronger the senses of being taken aback and filthness. 6. The older the victims, The weaker the senses of being taken aback and filthness. 7. 'Escaping' will transpire regardless of the given circumstances. 8. The weaker the senses of being taken aback and filthness, the more probable 'informing' and 'escaping' transpire. 9. The stronger the senses of being taken aback and filthness, the more probable 'informing' and 'escaping' transpire. 10. The more protective the response from 'informing' and 'escaping' transpire around, the more likely the response to 'being taken aback' and 'filthiness' will be 'informing' and 'escaping'. 11. The more repelling the response from around, the more likely the response to 'being taken aback' and 'filthiness' will be 'covering-up' and 'escaping'. 12. The more open minded the personality of subject, the more likely the response to 'being taken aback' and 'filthiness' will be 'covering-up' and 'escaping'. 13. The more closed the personality of subject, the more likely the response to 'being taken aback' and 'filthiness' will be 'covering-up' and 'escaping'. 14. The more frequent the experience of sexual abuse, the more likely the response to 'being taken aback' and 'filthiness' will be 'covering-up' and 'escaping'. 15. The less frequent the experience of sexual abuse, the more likely the response to 'being taken aback' and 'filthiness' will be 'covering-up' and 'escaping'. 16. The more available information concerning sexual abuse, the more likely the response to 'being taken aback' and 'filthiness' will be 'covering-up' and 'escaping'. 17. The less available information concerning sexual abuse, the more likely the response to 'being taken aback' and 'filthiness' will be 'covering-up' and 'escaping'. 18. The more cohesive the family of the subject, the more likely the response to 'being taken aback' and 'filthiness' will be 'covering-up' and 'escaping'. 19. The less cohesive the family of the subject, the more likely the response to 'being taken aback' and 'filthiness' will be 'covering-up' and 'escaping'. 20. The more familiar the subject is with the abuser, the more likely the response to 'being taken aback' and 'filthiness' will be 'covering-up' and 'escaping'. 21.The less familiar the subjec is with the abuser, the more likely the response to 'being taken aback' and 'filthiness' will be 'covering-up' and 'escaping'. 22. The more likely the response to 'being taken aback' and 'filthines' is 'informing' and 'escaping', the more positive changes the subject will pursue. 23. The more likely the response to 'being taken aback' and 'filthiness' is 'covering-up' and 'escaping', the more negative changes the subject will pursue. The following four hypothneses were conformed in the process of data analysis. 1) In case the level of violence is strong but 'being taken aback' and 'filthiness' in weak because of strong sexual curiosity and also if information concerning sexual abuse is not readily available and the frequency is low, negative internationalization marked by 'covering-up' and 'escaping' will take place despite the fact the subject is open-minded, the family is cohesive and the abuser is unfamiliar. 2) In case the level of violence is weak but 'being taken aback' and 'filthiness' is weak combined wit weak sexual curiosty and also if information concerning sexual abuse is readily available and the response from around is protective and the frequency is high, the subject will pursue positive changes to 'being taken aback' and 'filthiness' , further aided by the fact that the subject is open-minded, the family is cohesive and the abuser is unfamilar. 3) In case the level of violence is strong but 'being taken aback' and 'filthiness' is strong because of weak sexual curiosity and also if information concerning sexual abuse is reading available and the response from around is readily available and the response from around is protecvice and the frequency is low, the subject will persue positive changes marked by 'informing' and 'escaping' despit the fact that the family cohesion is weak and the abuser is familiar. 4) In case the level of violence is strong but 'being taken aback' and 'filthiness' is strong because of weak sexual curiosity and also if information concerning sexual abuse is not readily available and the response from around is respelling and the frequnecy is low negative internalization like 'covering-up' and 'escaping' will take place, further aggravated by the fact that the subject's personality is closed, family cohension is weak, and subject is familiar. On the basis of the above finding, it is recommended that nursing intervention should focus on promoting the milieu conductive to the victims pursuing positive changes along with the adequate aids from protection facilities as well as from the people around them.

土性과 施肥水準 差異가 토마토의 生育에 미치는 影響

鄭淳柱,梁元模 順天大學校 1983 論文集 Vol.2 No.1

同一灌水條件下에서의 土性과 土壤水分變化, 土性과 施肥와의 關係, 土性과 施肥水準에 따른 토마토의 生育反應 等을 究明함으로써 收量增大및 品質改善을 위한 土性別 肥培管理 또는 관수체계 確立에 必要한 基礎資料를 모색하기 위하여 土性으로서 모래(砂土), 황토(砂壤土), 밭흙(壤土) 施肥水準으로서 無施肥區, 標準施肥區(N : 33kg, P : 22kg, K : 33kg/10a), 標準2倍施肥區의 各 處理에 영광 토마토를 供試하여 試驗을 遂行한 바 다음과 같은 몇가지 結論을 얻었다. 1. 土性別, 施肥水準別 土壤水分含量에는 差異가 없었으며, 電氣傳導度는 밭토양에서 높게 나타났고 모래와 황토에서 낮게 나타나 사토에서는 分施 그리고 황토에서는 增施하는 것이 바람직하였다. 2. Leaf water potential은 모래와 황토에서는 비슷하였고 밭흙에서는 낮았다. Stomatol resistence는 황토, 밭흙, 모래 順이었고 施肥水準間에는 無施肥區, 標準2倍施肥區, 標準施肥區 順으로 낮았다. 葉綠素 含量은 施肥水準이 높을수록 높았다. 3. 草長은 밭흙, 모래, 황도 順이었고 황토에서는 施肥量이 增加할 수록 草長이 크게 나타났으나 밭흙에서는 반대였으며 莖徑에는 處理間에 差異가 없었다. 4. 收量은 황토, 밭흙, 모래 順으로 높았으며 황토에서는 施肥水準이 높을 수록 收量이 많았고 밭흙에서는 그 반대로 나타나, 황토에서는 적절한 水分供給條件下에서 收量增大 可能性이 크게 認定되었고 土性에 따른 施肥水準과 施肥方法의 改善이 要求되었다. The purposes of this experiment were to investigate the influences of the soil texture and fertilizer levels on the growth responses and high yielding of tomato. Properties of the soil used were tested. The fertilizer levels consisted of no-fertilizer(control), standard fertilizer(N:33, P:22, K:33kg/10a) and double fertilizer of standard recommended by O.R.D in Korea. Young-gwang tomato seeds sowed at June, 7 and transplanted at July, 21. Soil moisture contents as affected by the soil texture and fertilizer levels showed no significance among treatments and the electric conductivity was high in upland soil but lowered in red soil and sand soil. So that the side fertilization in sand soil and the heavy fertilization in red soil were recommended. The leaf water potential were similar between the sand and the red soil, but lowered upland soil. In red soil interaction between the soil texture and heavy fertilization were affected to the leaf water potential. The stomatal resistance among the fertilizer levels was highly showed in order of no fertilizer, double fertilizer of standard and standard fertilizer. Chlorophyll contents in the leaf among the treatments were increased with increasing the fertilizer levels. Plant hights were observed highly in order of upland, sand and red soil, but the stem diameter showed no significant difference. In red soil plant hights increased with increasing fertilizer levels but adversed in upland soil. The high yield were observed in red soil and increased with heavy fertilization but vice versa in upland soil. Thus, the high yield potential was demonstrated in the red soil under appropriate water supply, however, improvements of fertilization with the soil texture and irrigation methods were required. Further trials should be followed about the cultural time, irrigation methods and other nutrient combinations in detail.

재배시스템과 pH가 양액재배 국화의 생장과 절화품질에 미치는 영향

정순주,이범선,박순기 충북대학교 한국과학재단 지정 첨단원예기술개발 연구센터 1998 연구보고서 Vol.3 No.-

본 연구는 양액재배를 이용한 국화의 절화재배시 적절한 재배시스템과 적정 pH수준 구명을 통한 고품질 절화국화의 다수와 생산기간을 단축을 목적으로 재배시스템의 종류와 pH변화가 국화의 생장과 절화품질에 미치는 영향을 구명하고자 실시하였다. 재배시스템은 분무경, 박막수경, 코코피트경 및 펄라이트경을 공시하였고, pH는 5.0, 5.5, 6.0, 6.5 및 7.0으로 처리하여 처리별 생장특성과 절화품질을 비교하였다. 생장 기간이 경과함에 따라 고형배지경인 코코피트경과 펄라이트경에서 자란 국화가 비고형배 지경인 분무경과 박막수경에서 자란 국화보다 초장, 경경, 엽수, 엽면적, 생체중 그리고 건물중 생장이 우수하였는데, 코코피트경에서 자란 절화국화가 특히 높았다. 박막수경에서 재배된 국화 뿌리는 근권의 산소부족, 온도와 pH의 변화 및 병해로 인해 뿌리가 갈변하고 로제트현상을 보였다. 고품질 절화국화는 코코피트를 이용한 고형배지에서 생산할 수 있었는데, 이는 다른 시스템에 비하여 근권온도, EC 및 pH 변화폭이 더 좁았으며 전 생육기간을 통해 보다 안정적이었다. pH변화에 따른 국화의 생장은 거의 차이가 없었지만, 초장을 pH 6.0에서 높았고 경경, 엽수, 엽면적, 생체중 그리고 건물중에서는 pH 6.5에서 높았으며, pH5.0일 때 가장 낮았다. 생육기간 동안 pH변화를 보면 pH 5.0과 pH 5.5에서는 조정한 이후 시간이 경과함에 따라 pH가 높아졌으며, pH 6.0은 변화폭이 적게 나타났으나, pH 6.5와 pH 7.0은 점점 감소하다가 다시 증가하였다. 본 실험의 결과로 보아 고품질 절화의 다수와 생산기간 단축을 기대하기 위해서는 코코피트경에서 pH는 6.0 내지 6.5로 관리하는 것이 적절한 것으로 확인되었다. This study was carried out to investigate the effect of hydroponic systems and pH change of nutrient solution on the growth and flower quality of cut chrysanthemum. Hydroponic systems were aeroponics and NFT as nonaggregate system and cocopeat culture, and perlite culture as aggregate system. pH was adjusted to 5.0, 5.5, 6.0, 6.5, and 7.0. Growth characteristics in terms of plant height, stem diameter, number of leaves, leaf area, fresh weight, and dry weight showed large differences among hydroponic system. Chrysanthemums grown on aggregate culture such as cocopeat and perlite culture system showed better growth than that of nonaggregate culture system such as aeroponics and NFT. Especially chrysanthemums grown on cocopeat culture system were the best of all the treated systems. High quality cut flower of chrysanthemum could be obtained in the cocopeat culture system due to the stabilization of root-zone environment such as EC, pH, and temperature. In the treatment of pH change, plant height was higher in the treatment with pH 6.0 but stem diameter, number of leaves, leaf area, fresh weight, and dry weight were higher in the treatment with pH 6.5. These results demonstrated that shortening of growth period and harvesting of high quality cut chrysanthemum could be obtained from cocopeat culture system with adjusting pH 6.0 to 6.5.

양액재배에서 배지종류가 멜론의 생장과 과실품질에 미치는 영향

정순주,박순기,이범선,김월수 全南大學校 農業科學技術硏究所 1998 農業科學技術硏究 Vol.33 No.-

배지종류가 멜론의 생육 및 과실품질에 미치는 영향을 구명하고자 코리아멜론을 이용하여 시설내에서 재배하여 실험한 바 다음과 같은 결과를 얻었다. 토경, 펄라이트경 및 토양격리상에 재배한 경우 생육전반기에는 초장, 엽면적, 각 기관별 생체중 및 건물중 등에서 펄라이트경과 토양격리상이 토경 멜론보다 좋았다. 토양, 왕겨 혼합배지 및 토양·펄라이트·피트모스 혼합배지(360ℓ:180ℓ:60ℓ)에 재배한 경우 생육초기에는 왕겨 혼합배지와 토양·펄라이트·피트모스 혼합배지에서 조사전체 항목에 걸쳐 생육이 양호하였다. 토경, 펄라이트경 및 토양격리상에 재배한 멜론의 과실품질을 보면 과중은 토경보다 처리구가 높았고 당도는 펄라이트경에서 13.3도로 가장 높았다. 산도는 펄라이트경에서 낮게 나타났다. 토양에 왕겨, 펄라이트 및 피트모스를 혼합하여 재배한 멜론의 과실품질를 보면 토양·왕겨 혼합배지에서 당도가 12.4도로 가장 높았고 과중은 토양에 펄라이트와 피트모스를 혼합한 경우가 높았다. The experiment was carried out to investigate the effects of substrates on the growth and fruit quality of the Korea melon (Cucumis melo L. var. reticulatus). Seedlings were grown in soil(not isolated) and polyethylene boxes (10mX50cmX12cm, vol. 600l) filled with perlite, SI (isolated soil culture), RHS [rice hull (200l)+soil (400l)], SP-1 (soil : perlite : peatmoss = 360l : 180l : 60l), SP-2 (soil : perlite : peatmoss = 300l : 225l : 75l), respectively. Plant height, leaf area, fresh and dry weights were higher in perlite culture and isolated soil culture than those of soil culture at the beginning of growth. The vegetative growth of melon in RHS and SP-1 were better than that of soil culture. Soluble solid content and fruit fresh weight were higher in perlite and SI culture than those of soil culture. In the case of mixing substrates, soluble solid content was higher in SP-1 than that of the other substrates. The isolated soil culture of mixing perlite, peat, and soil were recommended as substrate for hydroponically grown melon.

용기의 크기가 養液栽培 오이의 生長과 收量에 미치는 影響

鄭淳柱,李範宣,朴順基,金光秀 全南大學校 農業科學技術硏究所 1998 農業科學技術硏究 Vol.33 No.-

본 연구는 perlite를 이용한 오이의 양액재배시 적정 배지량과 근권용적을 구명하고자 용기의 크기가 2, 4, 6, 8 및 10ℓ인 플라스틱 포트에 펄라이트를 채워 오이를 양액재배하였다. 근권용적이 증가할수록 초장, 경경, 엽수 및 엽면적이 증가하였고, 과실수와 과실중량에서는 근권용적이 큰 8ℓ와 10ℓ의 처리구에서 가장 양호하였으며 기형과 발생률도 낮은 경향이었다. 근권용적 6ℓ이상으로 하였을 때 경으로의 건물분배가 줄어들고 엽으로의 건물분배가 많았다. NAR과 CGR은 근권용적이 증가함에 따라 증가하는 경향을 보였다. 근권용적에 관계없이 본 실험 범위내에서는 LAI가 증가할수록 NAR과 CGR도 증가하는 경향을 나타내었다. This experiment was carried out to investigate the effect of container size and substrate volume on the growth and fruit yield of hydroponically grown cucumber(Cucumis sativus L.) plant. Seeds were sown in plug tray filled with coir dust on Feb. 13, 1998. Seedlings with 5 to 6 true leaves were transplanted in 2l, 4l, 6l, 8l and 10l plastic pots filled with perlite medium. Cucumber fruits were harvested with 1 to 2 day interval, and fresh weight, number and malform of fruit were recorded. Plant height, stem diameter, number of leaves and leaf area highly depended on the container size. Total fresh weight and the number of fruit were increased as the container size increased. NAR(net assimilation rate) and CGR(crop growth rate) increased with increasing the container size. Optimum container size for hydroponically grown cucumber plant using perlite medium was recommended as 8l per plant.

친환경농산물의 경제성분석

정대수,이종성,김기영,오주성,정원복,정순재 東亞大學校 大學院 2002 大學院論文集 Vol.27 No.-

In this study, questionnaire were made to environment- friendly producers of rice, lettuce and persimmon regarding farm management methods in low-input production method utilizing organic materials. The average gross revenue of environment-friendly production of rice was about \2,510, and their average yield was 389㎏/10a, which are 22% and 34% lower, respectively, than the conventional rice production case. lettuce was about \3,280/㎏, and their average yield was 4,299㎏/10a, persimmon was about \1,170㎏, and their average yield was 1,645㎏/10z. In order to improve the environment- friendly productions of rice, lettuce and persimmon industry, active cooperation is needed among the producers, govermment ad researchers more than ever. Among other things, production cost reduction and quality improvement with lower chemical residues are part of the urgent matters to be done.

인슐린 비의존형 당뇨병 환자에서 24시간 혈압 변동 및 요중 알부민 배설량에 관한 연구

주기산,안기완,정종훈,배학연,홍순표 조선대학교 1995 The Medical Journal of Chosun University Vol.20 No.1

Recently, blood pressure(BP) starts to increase in close relationship to development of persistent microalbuminuria in diabetes. Thus, author studied 24-hour BP changes in diabetics compared to the those in nondiabetics and the changes of urinary albumin excretion (UAE) according to 24-hour BP changes in diabetics with microalbuminuria. Twenty-four-hour ambulatory blood pressure monitoring(ABPPM) was performed in 38 NIDDM patients(18 normotensives and 20 hypertensives) and in 37 control subjects without diabetes(18 normotensives and 19 hypertensives) . Also 24-hour ABPM was performed in 38 diabetics (20 microalbuminurit and 18 normoalbuminuric). The analysis of individual recordings allowed us to detect an impaired circadian pattern(the disappearance of the nocturnal BP decrease or a paradoxical BP increase) in 30% of the normotensive and 31% of the hypertensive diabetics. Twenty-four-hour ABPM(night systolic/diastolic ±SD mmHg) was significantly higher in microabluminuric(124.2 ±11.4/75.1±8.2 mmHg) than in normoalbuminuric subject, (114.0±7.6/64.6±6.6 mmHg, p<0.05). This study suggests that not only awaking BP but also especially day-night minimum SBP decrease are highly responsible for the renal impairment in NIDDM patients, unrelation to hypertension. Thus. ABPM reflects the association between UAE and blood pressure in diabetics more precisely than clinical measurements. and a significant correlation exists between rate of increase in Urinary albumin excretion and blood pressure in diabetics.

평지 비가림하우스와 무등산 현지재배 무등산수박의 수량 및 과실 품질 비교

朴順基,金光秀,鄭淳柱 전남대학교 농업과학기술연구소 2000 農業科學技術硏究 Vol.35 No.-

Yields and fruit qualities of Mudeungsan Watermelon (Citrullus lanatus (Thunb.) Mansf.) was investigated in the place of 10m and 500m from sea level in order to obtain fundamental informations for improving cultural practices. Under the rain shelter house 844 fruits per 10a were harvested in the place of 10 meters from sea level, and total fruit weight was higher as 4,695.4kg than that of 1,983.7kg in the place of 500 meters from sea level. The heaviest fruit weight of watermelon was 24kg, but light fruit which are over 5kg and 7kg occupied 47% and 28% of production quantity, respectively. Soluble solid content of Mudeungsan watermelon was rapidly increased from 30 days after pollination, and the highest soluble solid content showed 11.6˚Bx at 48 days after pollination under the rain shelter house. Mudeungsan watermelon in the place of 10m from sea level could be cultivated under the rain shelter house without any failure of marketability in fruit yields and qualities of fruit weight and soluble solid content.