본 연구는 양액 내 존재하는 다량 영양소의 농도를 실시간으로 측정하기 위해 이온 선택 전극 (ISE) 으로 구성된 임베디드 시스템의 개발을 보여준다. NO3, K 및 Ca 이온을 감지하기위한 PVC ISE, H2PO4를 감지하기위한 코발트 전극, 기준 전극, 샘플 용액이 담기는 챔버, 펌프 및 밸브를 사용하여 측정하는 시스템으로 구성된다. 양액 샘플양 조절과 데이터 수집을 위해서 데이터 Due 보드가 사용되었고, 각각의 샘플 측정 전에, 측정 중 발생하는 드리프트를 최소화시키기 위해 2 점 정규화 방법을 사용하였다. PVC 멤브레인을 기반으로 한 NO3 및 K 전극의 농도 예측 성능은 표준 분석기의 결과와 근접한 일치 (R2 = 0.99) 나타내며 만족스러운 결과를 나타냈다. 하지만, Ca Ⅱ 이온 투과체 제조된 Ca 전극은 고농도 양액 농도에서 Ca 농도를 55 %로 낮게 측정하였다. 코발트 전극 기반 인산 측정은 반복측정 중에 발생한 코발트 전극의 불안정한 신호로 인해 표준 방법과 비교하여 45 ~ 155 mg / L의 인산 농도 범위에서 24.7 ± 9.26 %의 비교적 높은 오차를 나타냈다. 수경 P 감지의 예측 능력을 향상시키기 위해 코발트 전극의 신호 컨디셔닝에 대한 추가 연구가 필요함으로 판단된다.

Phycitinae is one of the subfamilies of Pyralidae, about 4000 phycitinae species in the world (Solis and Mitter 1992), and around 300 species of 110 genera have been reported in China (Li and Ren 2005). The subfamily of Phycitinae is characterized by the following characteristics: both wings are long and narrow, chaetosema present; forewing with 11 veins or less, R3 and R4 stalked at base or fused completely, both male and female with only one frenulum; gnathos rod-shaped or coniform; valva with costa well developed, transtilla free or connected at top, aedeagus cylindrical, male usually with culcita; ductus bursae from corpus bursae. The larvae of phycitinae are leafrollers, leafminers or products pests. Their distribution is throughout the world (Munroe and Solis, 1999). As a NE region, Jilin province lies in the center of northeast part of China, borders by North Korea, Far East of Russia, Heilongjiang, Liaoning and Inner Mongolia. Until now, only 20 species of phycitinae have been reported from here, accordingly, the faunistic inventory is by no means completed, and to survey the diversity of phycitinae is significant for systematic study in China. In this study, we identified 35 species belonging to 19 genera, of them, 2 species are reported for the first time in China, and 12 species are newly reported from Jilin Province. The materials examined come from the collection of Incheon National University and Northeast Forestry University.

Pyralinae are one of the largest subfamilies belonging to Pyralidae, which comprises about 900 species of 217 genera in the world, and 150 species belonging to 32 genera are recorded in China (Li houhun, 2009). This subfamily are characterized by the following characteristics: head rounded, chaetosemata present, proboscis developed. Labial palpus porrect or upturned. Maxillary palpus small. Forewing colorful, from narrow to wide, antemedial line and postmedial line present and distinct. Hindwing color simple. Male genitalia with broad uncus, gnathos developed, slim, tip of gnathos sharp or hooked; tegument sclerotized, valve simple with various shape; juxta elliptical or rounded, aedeagus slender, cornutus present or absent. Female genitalia with small papillae anales, corpus bursae oval, signum present or absent. Liaoning Province is located in the southern part of NE China, the area of Liaoning is 146,900 km² and it is bounded on the south by the Yellow sea, on the southeast by North Korea, on the north by Jilin Province, and on the west by Inner Mongolia and Hebei Province. The mean annual temperature is 7-11℃, the mean annual precipitation is 600-1100 mm in northeast part, but 400 mm in west part. Liaoning Province is an important area for forest and agriculture, accordingly, to survey the diversity of Pyralinae is of great significance for systematic study in Liaoning Province. In this study, our materials examined come from the collection of Northeast forestry University from 2006-2010, and the collection of Incheon University from 2010-2012. Finally, we identified 11 species belonging to 8 genera, of them, 1 species are the first time reported in China, and 6 speices are the first time reported in Liaoning Province.

As one of the subfamilies of Crambidae, Spilomelinae comprises about 3767 species in the world (Solis and Maes, 2002), and this subfamily is characterized by the following characteristics: Chaetosema absent, antenna filiform, labial palpus and proboscis well developed, forewing with R3 and R4 stalk at base, or R2, R3 and R4 stalked, but R5 single, 2A and 1A form a loop; hindwing Sc+R1 stalked with Rs; male genitalia with gnathos absent or rudimentary, but uncus well developed, shape various. Cambodia is a country that bordered by Thailand, Laos, Vietnam and Gulf of Thailand in Southeast Asia. The total area is 181,035 km2. It is also a country with high biodiversity, of them, 212 mammal species, 536 bird species, 240 reptile species, 850 freshwater fish species, and 435 marine fish species, but only a few studies about the fauna of Lepidoptera there. Accordingly, to survey the diversity of Lepidoptera is of great significance for systematic study in Cambodia. In this research, we started our survey from 2009, up to now, we got numerous Pyraloidea from Cambodia, in this study, we identified 48 species belonging to 36 genera of Spilomelinae, most of them are reported for the first time in Cambodia, and some specimen could not be identified which we will report in future. All the materials examined come from the collection of University of Incheon.