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Çѱ¹»ýÅÂÇÐȸ / v.17, no.3, 1994³â, pp.261-275
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( Growth Decline and Abnormal Vertical Distribution of Fine Roots of Pitch Pine in Seoul Metropolitan Area )
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¼öµµ±Ç°ú ±× ÁÖº¯ÀÇ 33Àå¼ÒÀÇ ¸®±â´Ù¼Ò³ª¹« ½£¿¡¼­ ¿¬·û»ýÀå°ú ÀܻѸ®ÀÇ ¼öÁ÷ºÐÆ÷¸¦ Á¶»çÇÏ¿´´Ù. »ý¸®Àû ¿¬·ÉÀÌ 16³â°ú 20³â »çÀÌÀÇ ¿¬·ûÀÇ »ýÀåÀº Àü¿øÁöº¸´Ù µµ½ÉÁö¿¡¼­ ºÒ·®ÇÏ¿´´Ù. ±×¸®°í ÃÖ±Ù 5³â°£ (1985~1989)ÀÇ ¿¬·û»ýÀåÀº ¿¬·É 11³â~20³â, ¿¬·É 21³â~30³â ¹× ¿¬·É 31³â~40³â ±×·ì ¸ðµÎ¿¡¼­ µµ½ÉÁö¿¡¼­ °Å¸®°¡ ¸Ö¾îÁü¿¡ µû¶ó ¾çÈ£ÇÏ¿´´Ù. ¸®±â´Ù¼Ò³ª¹« ÀܻѸ®ÀÇ ¾çÀº µµ½ÉÁö, ÁÖº¯Áö ¹× Àü¿øÁö ¸ðµÎ¿¡¼­ Åä¾çÀÇ ±íÀ̰¡ ±í¾îÁü¿¡ µû¶ó Áö¼öÇÔ¼öÀûÀ¸·Î °¨¼ÒÇÏ¿´°í, ±× ¾çÀº Àü¿øÁö¿¡ ºñÇØ µµ½ÉÁö¿¡¼­ ¸Å¿ì Àû¾ú´Ù. ±×¸®°í Àü¿øÁöÀÇ ÀܻѸ®ÀÇ ¼öÁ÷ºÐÆ÷¿Í ºñ±³ÇØ º¼ ¶§, µµ½ÉÁö¿¡¼­ ÀܻѸ®´Â Åä¾çÃþº¸´Ù ³«¿±Ãþ¿¡ ¸¹ÀÌ ºÐÆ÷ÇÏ¿´´Ù. ±×¸®°í ³«¿±Ãþ ¼ÓÀÇ ÀܻѸ® ¾ç°ú´Â À¯ÀÇÇÑ À½ÀÇ »ó°üÀÌ ÀÖ¾ú´Ù. ÀÌµé °á°ú·ÎºÎÅÍ µµ½ÉÁö¿¡¼­ ¸®±â´Ù¼Ò³ª¹« »ýÀå°¨¼Ò´Â ÀܻѸ® »ýÀå°¨¼Ò¿Í ÀܻѸ®ÀÇ ºñÁ¤»óÀûÀÎ ¼öÁ÷ºÐÆ÷¿¡ ¿øÀÎÀÌ ÀÖ´Â °ÍÀ¸·Î ÆÇ´ÜµÇ¾ú´Ù.
The annual ring widths of tree and the vertical distribution of fine roots were investigated at 33 sites of pitch pine forests in Seoul, its vicinity and rural areas. The annual ring widths among 16 - 20 year-old pitch pines in urban areas were significantly lower than those in rural areas. The annual ring widths for the latest 5 years (1985-1989) for the age class of 11-20, 21-30 and 31-40 year old pines increased in the following order for all the age classes: urban areas< suburbs
 
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Abnormal vertical distribution of fine root;Annual ring;Growth decline;Pitch pine;
 
The Korean Journal of Ecology / v.17, no.3, 1994³â, pp.261-275
Çѱ¹»ýÅÂÇÐȸ
ISSN : 1225-0317
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199411919966278)
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