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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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| 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; |
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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)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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