닫기
3.142.220.6
3.142.220.6
close menu
}
영산강상류의 (榮山江上流) 수생곤충 (水生昆蟲) 현존량 (現存量)
Standing Crops of Aquatic Insects In Upper Stream of Yeong-san River
위인선 , 나철호 , 최충길 ( In Sun Wui , Chul Ho Ra , Chung Gil Choi )
UCI I410-ECN-0102-2008-450-002262120

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.

[자료제공 : 네이버학술정보]
×