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위인선,이종빈,유수현 ( In Sun Wui,Jong Bin Lee,Soo Hyun Yoo ) 한국환경생물학회 1992 환경생물 : 환경생물학회지 Vol.10 No.2
To assess and monitor the degree of marine pollution, the sediment samples were collected in Yellow Sea and Kwangyang bay and conducted bioassay and analysis for the physical/ chemical environmental parameters. Sea urchin (Hemicentrotus pulcherrimus) embryo bioassay was conducted in order to evaluate and map the pollution station of sea sediments. The results were shown a severe inhibitory effect on the embryo bioassay of sediments collected in Kwangyang bay as compared with Yellow Sea. The correlationships between the embryos and the environmental parameters (COD, ammonia, nitrite level) were investigated by simple correlation analysis. After insemination, the correlation coefficient value (r) on the normal embryos observed at 48 hours (-0.8321) was the highest in ammonia level but very low values in COD, Nitrite.
위인선,Wie, In Sun The Korean Society for Integrative Biology 1969 동물학회지 Vol.12 No.2
1. Ach에 대한 드렁허리의 감수성은 가장 민감한 자료로 알려진 가물치 보다 10배 이상 민감하므로 Ach의 생물학적 정량에 가장 우수한 재료로 생각된다. 2. 5-HT는 미꾸라지에서는 심장활동을 강하게 촉진하였으나 드렁허리에 있어서는 오히려 심장활동을 억제함을 알 수 있었다. 3. Norepinephrine에 대한 드렁허리의 반응은 epinephrine에 대한 반응 보다 100배 이상 민감하다. 1. The sensibility of Fluta alba Zuiew to acetylcholine is more than ten times as strong as that of Ophicephalus argus Cantor which has been ever known as the most sensitive material. Fluta alba Zuiew is, therefore, considered as the best material for the bioassay of acetylcholine. 2. 5-hydorxytryptamine accelerates very much the heart activity of Misgurnus mizolepis Gunther but inhibits that of Fluta alba. 3. The sensibility of Fluta alba to norepinephrine is more than a hundred times as strong as that to epinephrine.
영산강상류의 (榮山江上流) 수생곤충 (水生昆蟲) 현존량 (現存量)
위인선,나철호,최충길 ( In Sun Wui,Chul Ho Ra,Chung Gil Choi ) 한국하천호수학회 1974 생태와 환경 Vol.7 No.3·4
1. The present work is to make a standing crops of aquatic insects in the main stream of the Yeong-san River including its upper streams; the Go-su, the Hwang-yong, the Ji-suk and the Gwang-ju. Investigations were carriedout four times; October 26, ` 72 ; May 26-27, ` 73 and June 2, ` 73. 2. Seven separate station were selected, and collected two fold in each station. 3. 6 Orders and 42 Species wereidentified: Ephemeroptera: 26 spp., Odonata: 1 spp., Plecoptera: 3 spp., Trichoptera: 6 spp., Coleoptera: 3 spp. and Diptera: 3 spp. 4. The Standing crops of aquatic insects of the Yeong-san River were shown in Table 2. The results were as follows; 1) The individual numbers were ranged from 22 to 408. 2) Total weight was ranged from 41.6mg to 6,021.4mg. 5. Mataeopsephenus japonicus and Hydropsyche sp. KA were dominant species in all the stations. 6. Of all standing crops in 7 stations, Coleoptera. has the greatest value.
탐진강수계의 (耽津江水系) 수서곤충군집에 (水棲昆蟲群集) 대한 조사연구
위인선,나철호,최충길,백순기 ( In Sun Wui,Chul Ho Ra,Chung Gil Choi,Soon Ki Baik ) 한국하천호수학회 1983 생태와 환경 Vol.16 No.1·2
This study has been carried out to survey the community structure of aquatic insects in the Tamjin River from October, 1981 to August, 1982. Quantitatively collected materials are classified and dominance indices, diversity indices, similarity indices, according to each sites and seasons are mathematic analyzed and to determine the water quality by diversity indices. The results are as follows: 1. The aquatic insect fauna of the Tamjin River is composed of total 93 species, 54 genera, 30 families in 7 orders. 2. Common speices from all the site are 12 species and native species from each site are 24 species. 3. Composition of aquatic insect fauna according to insect order is as follows: Ephemeroptera 44 species, 16 genera in 9 families. Coleoptera 13 species, 10 genera in 6 families. Trichoptera 13 species, 8 genera in 5 families. Plecoptera 9 species, 9 genera in 4 families. Odonata 4 species, 4 genera in 1 families. Megaloptera 3 species, 2 genera in 1 families. 4. Component ratio of the number of individuals according to the insect orders is as follows: Ephemeroptera 68.0% Trichoptera 10.8% Diptera 8.9% Coleoptera 7.4% Plecoptera 4.4% Odonata 0. 6% 5. Epeorus curvatulus is a dominant species in the Tamjin River and Choroterpes trifurcata, Hydropsyche ulmeri, Potamantus sp. nb., Mateopsepheuus japouicus, and Ecdyouurus yoshidae are to make up the greatest population. Dominant indices of this River are 0.269 to 0.584. 6. Diversity indices represent 3.114 in the Tamjin River. 7. Similarity is very high at mid stream, and shows more high similarity between mid stream and lower stream than upper stream. 8. The biological estimation of upper stream of the Tamjin River`s water quality based on diversity indices is oligosaprobic zone and lowor stream belongs to β-mesosaprobic zone.
Cadmium 함유수가 Microcosm 내의 개체군 동태에 미치는 영향
위인선,이종빈,수등융일 (須藤隆一),도삼유평 (稻森悠平),조경,나명석,위성욱 ( In Sun Wui,Jong Bin Lee,Ryuichi Sudo,Yuhei Inamori,Kyung Cho,Myung Seok Na,Seong Uk Wui ) 한국환경생물학회 1997 환경생물 : 환경생물학회지 Vol.15 No.2
This study was conducted to provide environmental assessment method to the effect of chemical using aquatic model ecosystem. Microcosm is one of the culture system containing three species bioorganism, Chlorella vulgaris as a producer, Cyclidium glaucoma as a consumer, Psendomonas putida as a decomposer. This system is very simple, stable small-size ecosystem and shows high reproductivity and reflectivity to the natural ecosystem. It is purposed for evaluating 1) analysis method of population fluctuation, 2) culture condition, based on characteristics of individual species that selected from natural water. In order to investigate what variation bring out in the system after addition of cadmium in the culture system, population fluctuation was analyzed. When each species cultured in microcosm containig cadmium, it began to be affected by Cd 50 ㎎/ℓ Chlorella vulgaris, 0.5 ㎎/ℓ Cyclidium glaucoma, 5.0 ㎎/ℓ Pseudomonas putida in early time of culture.