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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.9, no.2, 2000³â, pp.94-100
ȯ°æÀڱؿ¡ µû¸¥ ½Ä¹°ÀÇ ¿±Ç¥¸é ÀüÀ§Æ÷ÅÙ¼ÈÀÇ º¯È­
( Changest in Electric Potentials of Leaf Surface Induced by Environmental Stimuli )
¼Õ±âö;·ù¸íÈ­;±æ¹ÌÁ¤; °Ç±¹´ëÇб³ ¿ø¿¹°úÇаú;°Ç±¹´ëÇб³ ¿ø¿¹°úÇаú;°Ç±¹´ëÇб³ ¿ø¿¹°úÇаú;
 
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ÀÚ±Ø Á¾·ù(±¤Áú, ÃкÒ, ¹Ù¶÷, ¼ö¿Â)¿¡ µû¸¥ ½Ä¹°ÀÇ ¿±Ç¥¸é ÀüÀ§ Æ÷ÅÙ¼ÈÀÇ º¯È­°¡ Á¶»çµÇ¾ú´Ù. ±¤Àڱؽà ±¤Áú ¹× Á¡.¸ê°£°Ý(5ÃÊ, 15ÃÊ, 30ÃÊ)¿¡ µû¸¥ ÀüÀ§Æ÷ÅÙ¼ÈÀÇ º¯È­´Â ´Ù¸£°Ô ³ªÅ¸³µÀ¸¸ç, µ¿ÀÏÇÑ ÀÚ±ØÀÏÁö¶óµµ ¾ÆÄ§, Á¡½É, Àú³á½Ã°£¿¡ µû¶ó ±× ¹ÝÀÀÀÌ ´Þ¶ú´Ù. ¶ÇÇÑ, ÃкҴë±â, ¹Ù¶÷, 5$^{circ}C$ÀÇ Àú¿Â¼ö ºÐ¹« µîÀÇ Àڱصµ ¿±Ç¥¸é ÀüÀ§Æ÷ÅÙ¼ÈÀÇ º¯È­¸¦ ¹ß»ý½ÃÄ×À¸¸ç, ½Ä¹°¿¡ µû¶ó ¹ÝÀÀ ÆÐÅÏÀÌ ¼­·Î ´Ù¸£°Ô ³ªÅ¸³µ´Ù. °á±¹ °°Àº ÀÚ±ØÀÏÁö¶óµµ ½Ä¹°Á¾¿¡ µû¶ó ¿±Ç¥¸é ÀüÀ§Æ÷ÅÙ¼ÈÀÇ º¯È­°¡ ´Ù¸£°Ô ³ªÅ¸³µÀ¸¸ç, µ¿ÀÏÇÑ ½Ä¹°ÀÏÁö¶óµµ ÀÚ±ØÀÇ Á¾·ù¿¡ µû¶ó ¼­·Î ´Ù¸¥ ¹ÝÀÀÆÐÅÏÀ» º¸¿´´Ù. ÇÑÆí, ÀüÀ§Æ÷ÅÙ¼ÈÀÇ Á֯ļö ºÐ¼®¿¡ µû¸£¸é, ´ëºÎºÐÀÇ Àڱؿ¡ ´ëÇØ¼­ 10Hz ´ë¿ªÀÌ ´Ù¸¥ Á֯ļö ´ë¿ªº¸´Ù ³ôÀº °ªÀ» ³ªÅ¸³»¾ú´Ù.
This study was conducted to investigate the changes of electric potentials of leaf surface induced by environmental stimuli in plant. The values of electric potentials varied with different intervals of light on and off, and light qualities and moreover, their changes were also varied according to the time of a day. Additionally, stimuli such as candle light, wind, or 5$^{circ}C$ cool water spray also evoked considerable changes in leaf surface electric potentials and their signal patterns varied with species of plants tested. In frequency analysis of electric potentials, the distribution values by FFT were highest in 1-10 Hz frequency zone by the majority of stimuli. These results suggested that changes in leaf surface electric potentials depended upon plant species even though stimulus was the same and vice versa.
 
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Á֯ļö ºÐ¼®;½¦ÇÁ·¼¶ó;Àεµ°í¹«³ª¹«;½Å´ä¼­½º;µðÆæ¹ÙŰ¾Æ;FFT;Schefflera;Ficus;Scindapsus;Dieffenbachia;
 
»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.9, no.2, 2000³â, pp.94-100
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200011919961564)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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