|
|
|
Çѱ¹È¯°æ»ý¹°ÇÐȸ / v.24, no.2, 2006³â, pp.126-137
|
Å뿵 ¹Ù´Ù¸ñÀå ÀÚ¿øÁ¶¼ºÀ» À§ÇÑ ¿¬±¸ I. ¾ß°£Á¡µî¿¡ ÀÇÇÑ µ¿¹°Çöûũſ À¯µµÈ¿°ú
( Study on Resources Annexation in Tongyeong Marine Ranching I. Effects of Zooplankton Attraction by Night-lights ) |
| À±È£¼·;ÃÖ»ó´ö; Àü³²´ëÇб³ ÇØ¾çÇаú;Àü³²´ëÇб³ ¼ö»êÇØ¾ç´ëÇÐ ¾ç½Ä»ý¹°ÇÐ;
|
|
|
 |
|
| |
| ÃÊ ·Ï |
| Á¡µî È¿°ú¿¡ µû¸¥ µ¿¹°Çöûũſ ±ºÁýµ¿ÅÂÀÇ º¯È¸¦ °üÂûÇϱâ À§ÇÏ¿© Å뿵 ¹Ù´Ù¸ñÀå ÇØ¿ª³» Çѱ¹Çؾ翬±¸¿ø °¡µÎ¸® ¼³Ä¡ Áö¿ª¿¡¼ 2004³â 7¿ùºÎÅÍ 2004³â 8¿ù±îÁö äÁýÀ» ½Ç½ÃÇÏ¿´´Ù. Á¡µî È¿°ú¸¦ ¾Ë¾Æº¸±â À§ÇÑ ½Ã·á äÁýÀº ¾ß°£¿¡ Á¡µî±¸°£¿¡¼ ¶ÇÇÑ ÀÚ¿¬»óÅÂÀÇ µ¿¹°Çöûũſ ±ºÁý°ú ºñ±³ºÐ¼®À» À§ÇÏ¿© °°Àº ½Ã°£¿¡ ÀÎÁ¢ Áö¿ª¿¡¼ Á¡µî¿¡ ¿µÇâÀ» ¹ÞÁö ¾Ê´Â Àå¼Ò¸¦ ¼±Á¤ÇÏ¿© Á¡µî ½Ã·á¿Í µ¿ÀÏÇÑ ¹æ¹ýÀ¸·Î äÁýÇÏ¿© ºñ±³ ºÐ¼®ÇÏ¿´´Ù. Á¶»ç±â°£ Áß ÃâÇöÇÑ µ¿¹°ÇöûũſÀº Á¾ ¼öÁرîÁö µ¿Á¤ÇÑ 21Á¾À» Æ÷ÇÔÇÏ¿© ÃÑ 43°³ ºÐ·ù±ºÀ̾ú´Ù. ºÒÀ» ¹àÈù Á¡µî±¸¿¡¼ÀÇ ÃâÇö ºÐ·ù±º¼ö´Â ºñÁ¡µî±¸¿¡ ºñÇØ ¸¹Àº °³Ã¼¼ö°¡ ³ªÅ¸³µÀ¸¸ç, µÎ ±¸°£¿¡¼ÀÇ µ¿¹°Çöûũſ Æò±Õ ÃâÇö·®¿¡¼µµ ºñÁ¡µî±¸¿¡ ºñÇØ Á¡µî±¸¿¡¼ ¾à $3sim166$¹è ³ôÀº ÃâÇö·®À» ³ªÅ¸³»¾ú´Ù. º» ¿¬±¸¿¡¼ Á¡µî(ºÒºû)À¸·Î À¯ÁýµÇ´Â µ¿¹°Çöûũſ ±ºÁýÀÇ ¹ÝÀÀ¾ç»óÀº 2°³·Î ´ëº°ÇÏ¿© ƯÁ¤ÁöÀ» ¼ö ÀÖ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. "A"±×·ìÀº Á¶»ç½Ã±âº° ³ôÀº ÃâÇö ºóµµ¸¦ ³ªÅ¸³½ Á¾µé·Î ºÒºû¿¡ ¸íÈ®ÇÑ ¾çÁÖ±¤¼º(photo-positive)Á¾µé·Î ±¸¼ºµÊÀ» ¾Ë ¼ö ÀÖ¾ú´Ù. "B"±×·ì¿¡ ¼ÓÇÏ´Â Á¾µéÀº ¾à°£ÀÇ Â÷ÀÌ´Â ÀÖÀ¸³ª, ´ëºÎºÐÀÌ Á¡µî(ºÒºû)¿¡ ¼Ò±ØÀûÀ¸·Î ¹ÝÀÀÇÏ´Â À½ÁÖ±¤¼º(photo-negative)À¸·Î ³ªÅ¸³µ´Ù. |
|
| Effect of night-lights on zooplankton attraction has been studied in Tongyeong marine ranch area during the period from 12 July to 30 August, 2004. Each sampling has been carried out to collect zooplankton from both control area in natural waters experiment area of night-lights waters at night. A total of 43 taxa of zooplankton occurred during the study. Copepods showed the prosperity in species number with 15 species. Acartia erythraed and Copepodite occurred abundantly in night-lights waters. Zooplankton abundance appeared to increase in night-lights mainly due to the gathering of copepods and larvae through the study period. Average $3sim166$ times of zooplankton abundance was recorded in night-lights when compared with that in control area of natural waters due to the gathering of copepods and larvae. Cluster analysis, based on monthly abundance data of the 13 most frequent species, showed that the species were seperated into two different groups: the photo-positive group and the photo-negative group. |
| |
| Ű¿öµå |
| night-lights;tongyeong;zooplankton;copepods;larvae; |
| |
|
|
 |
|
ȯ°æ»ý¹° / v.24, no.2, 2006³â, pp.126-137
Çѱ¹È¯°æ»ý¹°ÇÐȸ
ISSN : 1226-9999
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200629734083819)
¾ð¾î : Çѱ¹¾î |
|
| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
|
|
|
|
|
|