http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
금강상류의 (錦江上流) 수서곤충군집에 (水棲昆蟲群集) 대한 환경오염 영향에 관한 연구
황수옥,장영덕 ( Soo Ok Hwang,Young Duck Chang ) 한국하천호수학회 1992 생태와 환경 Vol.25 No.4
This study has been carried out to grasp the effects of environmental factors to aquatic insects in the upper stream in Kum river from April 1987 to February 1988. By the similarity index, the Kum river is divided three distinctive regions. As a result of recurrent group analysis with 21 species which had high dominance index and occurrence frequency, these were identified as 2 groups. As a result of stepwise multiple recurrent analysis, the distribution and composition of aquatic insects were largely affected by the amount of dissolved oxygen, water temperature and they were affected partly by PO_4-P, NO_2-N, NO_3-N, BOD in the each zone and recurrent groups.
금강상류의 (錦江上流) 수서곤충군집에 (水棲昆蟲群集) 관한 연구
황수옥,장영덕 ( Soo Ok Hwang,Young Duck Chang ) 한국하천호수학회 1992 생태와 환경 Vol.25 No.4
This study has been carried out to find the community structure and the ecological characteristics of aquatic insects in the upper stream of Kum River from April 1987 to February 1988. The total number of aquatic insect taxa was recorded as 104speices, 9genera, 43families, 10orders; main current 79genera 90species, tributaries 63 genera 84 species. 3 species, Serratella chinoi, Nymphula turbata, Erioptera EA are recorded. The major groups were chironomus spp. (69.6% ), Pentaneura sp. (5.5%), Serratella rufa (3.5%), Baetis KUb (3.2%), Epeorus latifolium and Cheumatopsyche KUa (1.9%). The fauna was dominated numerically by Diptera 77.0%, Ephemeroptera 15.3%. Trichoptera 4.2%, Coloptera 2.5%. In main current and tributaries, dominance indices showed 0.51-0.80, 0.62-0.99, species diversity indices 0.827-3.695, 0.000-0.345 and eveness indices 0.25-0.82, 0.00-0.74.