본 연구는 국토의 친환경적 개발을 위한 제도적 장치 중 하나인 환경성검토의 강화방안을 마련하고자 경기도 남양주시 오남면 팔현리 일대의 골프장개발예정자를 대상으로 한 환경성검토서를 분석하였으며, 또한 대상지의 정확한 평가를 위해 현존식생도, 녹지자연도, 군집의 발달기원, 천이단계, 군집의 희소성, 식물의 희소성 판단의 6개 항목을 선정, 적용한 결과 본 대상지는 개발계획읜 축소. 조정항목으로 판단되었다. 친환경적인 개발을 위한 환경성검토 강화방안을 계획적인 측면에서는 적정대상지의 선정과 이식수목의 산정을 제도적인 측면에서 표토보존 및 이용에 관한 법률과 자연훼손보상제도를 제안하였다. 추가조상대상지역(면적: 1.436, DGN 7이 254, 587m2. DGN7(8)이 207,235m2 DGN 5가 163,259m2, DGN 2는 184,129m2로 나타나 대상지와 추가조사지역 일부를 포함한 적정대상지를 선정하였다. 이식수종은 성상별로 소나무 1종, 낙엽활엽교목 19종, 낙엽활엽아교목 11종, 낙엽관목 30종, 만경목 11종이었고, 이식가능면적은 639,310m2이었으나, 보존지역을 제외한 실제 이식가능한 지역은 275, 366m2으로 나타났다. 대상지의 내 이용가능한 표토량은 137.681㎥이었으며, 보존지역 중 불가피한 훼손면적은 43,938m2로 나타나 이에 상응하는 가치의 습지나 소생물권 등을 조성하여야 할 것이다.
충북 영동의 감나무 가로수에서 감꼭지나방(Stathmopodamasinissa)을 태집하여 온도 , 광주기 16L:8D,상대습도 85%의 실내조건에서 이들의 발육생태를 조사하였다. 각 충태 별 발육일수는 알기간 7.4일, 유충기간 34.8일, 번데기기간이 15.5일이었다. 1령에서 5령의 영기간 은 각각 3.5일, 4.2일, 5.2일, 6.5일, 15.4일이었으며, 유충의 두폭은 각각 0.20, 0.40, 0.65, 0.87, 1.07mm이었다. 용화율과 우화율은 각각 68.0%, 59.9%이었다. 성충 수명은 수컷이 6.2일, 암컷이 10.1일이며, 암컷 한마리당 평균 산란수는 24.4개였다.
The biomass of Ulva mats was surveyed in a lower rocky shore of the southern coast of Korea during the 1998-1999 winter. The population selected for the present study was located on the tidal zone ranging from 118 cm to 130 cm below mean sea level (MSL),
This study was carried out to changes in chemical and microbiological properties of spring waters in Tongyeoung area. In this paper, ninety spring water samples were collected from 9 station for 11 month to evaluated chemical and bacteriological water quality. Range and mean values of constituents of the samples are as followed; water temperature 5.2-25.8℃, 16.3℃, pH 6.0-7.2, 6.7, total residue 33.6-210 mg/1, 90.6 mg/1, turbidity 0.35-5.48, 1.45NTU, KMnO4 consumed 0.51-4.21 mg/1, 1.39 mgll, chloride ion 6.23-42.5, 16.7 mg/1, phosphate-phosphorus ND-0.04, 0.02 mg/1, nitrite-nitrogen ND-0.02, 0.01 mg/l, nitrate-nitrogen ND-3.56, 1.42 mg/1, ammonia-nitrogen ND-0.20, 0.14 mg/1, dissolved total nitrogen ND-3.78, 1.57 mgll, iron 0.04-0.28, 0.13ppm, zinc 0.03-0.66, 0.20ppm, mangan ND-0.01, allumium 0.14-0.58, 0.39ppm, copper ND-0.01, 0.01, lead ND-0.01, 0.0lppm, Arsenic ND-0.01, 0.0lppm, mercury ND-0.02, chrome not detected, cadmium not detetced respectively. The viable cell counts of the spring waters ranged 5.0760/m1(means 130/m1). Range and mean value of total coliform and fecal coliform MPN's of the spring waters were 0-2,400MPN/100 ml, 73MPN/100 ml and 0-540MPN/ 100 ml, 21MPN/100 ml. Spring water quality was usually poor with viable cell counts exceeding 130 CFU/liter and the coliform counts in spring waters of 73 MPN/liter. Composition of coliform by IMViC reaction was 33.3% E. coli, 15.6% Citrobacter freundii, 35.6% Klebsiella aerogenes and others.
This study was conducted to assess dietary intake and quality obtained by 24-hour recall method between Korean-Chinese in Yanbian, China(Korean-Chinese) and Koreans in Kuri, Korea(Koreans). The subjects consisted of 730 Korean-Chinese and 696 Koreans. Mean daily energy intake of Korean-Chinese was 1,788kcal and that of Korean was 1,844kcal. Proportions of energy intake from carbohydrate, fat, and protein were 62.6: 16.9: 14.2 for Korean-Chinese and 65.4: 16.3: 14.4 for Koreans. Nutrient intake levels of Koreans were higher than those of Korean-chinese in most nutrients. Calcium and vitamin B2 intakes as percent of Korean RDA were less than 60% in Korean-Chinese. Koreans consumed calcium and vitamin A in the level less than 80% of Korean RDA. Iron intake level of Korean females was less than 75% of Korean RDA. Korean-Chinese consumed 90.4% of food from plant origin, and Koreans consumed 82.5% of food from plant origin. Mean dietary diversity score(DDS) of Korean-Chinese, 3.00±0.39, was significantly lower than that of Koreans, 3.73±0.76(p<0.05). Mean dietary variety score(DVS) of Korean-Chinese, 13.6, was significantly lower than that of Koreans, 20.1(p〈0.001). According to these results, some adults in the both Korean-Chinese and Koreans did not consume enough nutrients, especially calcium and vitamin B2 intake for Korean-Chinese and calcium and vitamin A intake for Koreans. Dietary qualities of Korean-Chinese subjects and Korean females were not adequate. In the future, further research to promote dietary quality of Koreans including Korean-Chinese must consider the results of this study.