In the coastal wetland the mud is consist of fine particles, which means that it is characterized by small gap, and heat transfer is obstructed since moisture is found between the gaps. The relationship between net radiation() and soil heat flux() shows a counterclockwise hysteresis cycle, which refer to a time lag behind in the maximal soil heat fluxes. The albedo is independent of seasonal variation of the vegetation canopy which plays very important roles to store and control the heat in the atmospheric surface layer.

수도수(TW), 0.85% 식염수(0.85% NaCl) 및 0.5% Sodium metabisulfite(0.5% SMS)를 대조구로 하고 강산성 전기분해수(SAEW ; Strong Acidic Electrolyzed Water, pH 2.53, ORP 1,088 mV, HClO 91.25 ppm)와 약알칼리 전기분해수 (LAEW ; Law Altaline Electrolyzed Water, pH 8.756, ORP 534 mV, HClO 105

소형 두족류의 일종인 낙지(Octopus minor)는 근연종인 문어나 주꾸미에 비하여 산란수가 적고 갯벌 속 깊은 은신처에서 어미 낙지의 독특한 포란 행동으로 부화하기 때문에 배의 발달 과정을 관찰하기가 매우 어렵다. 본 연구에서는 인공 산란관을 설치하여 낙지의 산란과 부화를 유도하고 배 발달과정을 관찰하였다. 낙지의 배아에서는 산란 후 4일째에 배반엽이 형성되었으며 28일이 경과하면 여러 기관의 원기들이 난황낭의 중앙부에 출현하였다. 이 발생 원기는

탁주의 품질개선 및 율피의 활용도 증대를 위하여 율피가루를 증자미에 5%, 10%,20% 및 30%로 첨가하여 탁주를 담금한 후 발효 과정 중 술덧의 품질특성 변화를 검토하였다. 율피가루의 첨가량이 증가할 수록 pH 감소가 증가하는 경향을 나타내었고, 발효 2일부터 18일까지는 완만하게 상승한 후 발효 18일에서는 pH 수준이었다. 발효과정 중 술덧의 총산은 담금일에 였으며, 발효 1일에 로 크게 증가하여 pH의 급격한 저하 시점과 일치하였다.

The present study investigated runoff characteristics of non-point pollutants and discharge load amount according to the land utilization in Yeinam river basin. The land utilization of target basin was divided into paddy field, dry field, forest, residential area and composition area. The study on the runoff characteristics of non-point pollutants by rainfall-runoff process showed that COD, SS and T-P had the first-flushing effect with relatively high concentration in early-stage of the rainfall-runoff process, but the T-P revealed similar runoff characteristics. Event Mean Concentration(EMC) of BOD and COD according to the land utilization revealed the range of 3.11～15.50mg/L and 3.37～33.42mg/L, and the highest concentration of EMC corresponding to BOD and COD was detected in the paddy field. The EMC of SS showed 1.7～305.02mg/L and it's highest concentration was found in the dry field. The EMC of T-N and T-P represented the highest concentration in the paddy field and dry field with range of 0.91～8.76mg/L and 0.02～0.44mg/L.