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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.20, no.1, 2011³â, pp.45-49
ºÎ¾ÈÁö¿ª¿¡¼­ ÁöÇüÀû Ư¼º¿¡ µû¸¥ »Í³ª¹«ÀÇ ´Ê¼­¸® ÇÇÇØ
( Frost Damage of Mulberry Tree according to Topographic Characteristics in Buan Province )
Àü°æ¼ö;±èȣö;¹èÇöÁÖ;¹è°­¼ø;±èÅÂÃá; ¿ø±¤´ëÇб³ ȯ°æÁ¶°æÇаú;¿ø±¤´ëÇб³ ¿ø¿¹.¾Ö¿Ïµ¿½Ä¹°ÇкÎ;¿ø±¤´ëÇб³ ¿ø¿¹.¾Ö¿Ïµ¿½Ä¹°ÇкÎ;¿ø±¤´ëÇб³ ¿ø¿¹.¾Ö¿Ïµ¿½Ä¹°ÇкÎ;¿ø±¤´ëÇб³ ¿ø¿¹.¾Ö¿Ïµ¿½Ä¹°ÇкÎ;
 
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º» ¿¬±¸´Â ÀüºÏ ºÎ¾È±º¿¡¼­ Àç¹èµÇ°í ÀÖ´Â »Í³ª¹«¸¦ ´ë»óÀ¸·Î ÁöÇüÀû Ư¼º¿¡ µû¸¥ ´Ê¼­¸® ÇÇÇØ¸¦ Á¶»çÇÏ¿´´Ù. 2009³â¿¡ ºñÇØ 2010³â¿¡ »Í³ª¹«ÀÇ ¹ß¾Æ½Ã´Â 2ÀÏ, Àü¿±½Ã´Â 4ÀÏ, °³È­½Ã´Â 14ÀÏ, ±×¸®°í ¼öÈ®½Ã´Â 8ÀÏÀÌ ´Ê¾ú´Âµ¥ ÀÌ´Â 3¿ù ÀÏÆò±Õ±â¿ÂÀº $2.3^{circ}C$, 4¿ù ÀÏÆò±Õ±â¿ÂÀº $2.4^{circ}C$ ³·¾Ò±â ¶§¹®À¸·Î »ý°¢µÈ´Ù. 2010³â ¼­¸® ÇÇÇØ´Â Æòź°î°£ÁöÀÇ °ú¿ø¿¡¼­ 50.0%, ±¸¸ªÁö ¹× È£¼ö Àα٠ÆòźÁö¿¡¼­ 12.0%, Æò¾ßÁö¿¡¼­´Â 4.2%¿´´Ù. °á°úÁö ±½±â¿¡ µû¶ó¼­´Â 15mm ÀÌÇÏÀÇ °¡Áö¿¡¼­ 16mm ÀÌ»óÀÇ °¡Áö¿¡ ºñÇØ ³ôÀº °æÇâÀ̾ú°í, Æòź°î°£ÁöÀÇ °ú¿ø¿¡¼­´Â °¡Áö ±½±â¿Í »ó°ü¾øÀÌ 46.2~54.0%·Î ÀÌÁÖ ³ô¾Ò´Ù. ÀÌ·¯ÇÑ ³ôÀº ¼­¸® ÇÇÇØ´Â »Í³ª¹«ÀÇ Àü¿±±â¿¡ ±â¿ÂÀÌ ¿µÇÏ·Î ³»·Á°¬±â ¶§¹®À̾ú´Ù. ±×¸®°í ÀÌÈÄ ¼­¸® ÇÇÇØ¸¦ ÀÔÀº °¡Áö ±âºÎ ¹× ¼±´ÜºÎÀÇ µ¡´«¿¡¼­ ½ÅÃʰ¡ ´Ù¼ö ¹ß»ýÇÏ¿´´Ù. µû¶ó¼­ 2010³â ºÎ¾È±º ³» »Í³ª¹«ÀÇ ´Ê¼­¸® ÇÇÇØ´Â 4¿ù Áß ¿µÇÏÀÇ ±â¿Â ¹ß»ý°ú °ú¿øÀÇ ÁöÇüÀû Ư¼º¿¡¼­ ±âÀÎµÈ °ÍÀ¸·Î »ý°¢µÈ´Ù.
This research was carried out to investigate frost damage of mulberry tree (Morus alba) according to topographic characteristics in Buan province. The first bud-break, leafing, blooming and harvest date of mulberry tree in 2010 were two, four, fourteen and eight days later than those in 2009, respectively. These results were that daily mean temperature during March and April in 2010 were lower than those in 2009 by $2.3^{circ}C$ and $2.4^{circ}C$. Frost damage of orchards at flat-bottomed valley, flat near hill and lake, and plain were 50.0%,12.0%, and 4.2%, respectively. Also, frost damage of branch of below 15 mm in diameter was serious than that of branch over 16 mm, but orchard at flat-bottomed valley was high as the range of 46.2~54.0%. These results in 2010 were caused by occurrence of below zero temperatures in leafing stage. Since then, many shoots came out at accessary bud on proximal and the top part of the branches. Therefore, frost damage of mulberry tree in Buan province in 2010 was caused by occurrence of below zero temperatures on April and topographic characteristics of orchard.
 
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ºÎ¾ÈÁö¿ª;»Í³ª¹«;¼­¸®ÇÇÇØ;ÁöÇüÀû Ư¼º;Buan province;frost damage;mulberry tree;topographic characteristics;
 
»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.20, no.1, 2011³â, pp.45-49
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201120661416955)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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