This study is nutrient heating effect to apply the surplus heat recovery in greenhouse using fan coil unit. Especially, this study was carried out to utilize a surplus heat in greenhouse. This fan coil unit system was composed of a water tank, a fan coil unit, a circulating pump and a water-water heat exchanger. As the result, Temperature difference duing to fan coil unit in greenhouse showed that air temperature at experimental greenhouse on fan , comparison greenhouse were 28.3℃, 33.9℃, respectively. heat ratio showed that exchanged energy quantity in fan coil unit was 19,900∼28,880kcal/h, respectively. It was found that difference of nutrient temperature due to surplus heat recovery, water tank temperature were 19.2∼21.5℃ and 16.2∼18.3℃, The temperature variation of nutrient temperature was about 3℃ and higher . Economic analysis of fan coil unit system was increased gross income cost by 804,787 won.

본 연구는 생식선 키메라 생산효율을 높이기 위한 방법으로 busulfan 가온 주입법을 이용하여 효과적인 원시생식 세포의 이동능력을 검증하였다. 효율적인 생식선 키메라 닭 생산에서 중요한 요건 중 하나인 공여체 원시생식세포의 생존율을 측정한 실험에서는 시간이 지남에 따라 생존율에 변화를 보였으나, 평균 을 유지하고 있었으며, busulfan 처리 유무에 따른 공여체 원시생식세포 이동능력은 형광염색 후 주입한 실험에서 대조구가 4.8%인 반면 실험구는 2