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Çѱ¹»ýÅÂÇÐȸ / v.16, no.2, 1993³â, pp.191-198
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¼¿ï °ø¿ø Åä¾çÀÇ Å»¼ö¼ÒÈ¿¼Ò Ȱ¼º°ú ¹°¸®ÈÇÐÀû Ư¼º
( Dehydrogenase Activity and Physico-chemical Characteristics of Park Soils in Seoul ) |
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| The relationships between microbial activity and disturbance level of soil were investigated from 15 parks in Seoul and undisturbed area. The physico-chemical characteristics of soil and dehydrogenase activity(DHA) as an index of soil microbial activity were analysed. There were ranges of 3.84~7.37 in pH, 9.63~40.33% in moisture content, 3.41~21.49% in organic matter, 0.36~0.79g/g in water holding capacity and 0.03~0.53% in total nitrogen investigated sites. DHA values of soil were 8.64~$146.76{mu}g/g$ in park soil and 545.14~$1, 198.80{mu}g/g$ in undisurbed area. DHA of park soil with high traffic density and contamination source from human activities was much lower than that of undisturbed area. DHA was positively correlated with moisture content, organic matter, water holding capacity and total nitrogen. |
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| Microbial activity;Disturbance;Dehydrogenase activity;Contamination;Organic matter; |
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The Korean Journal of Ecology / v.16, no.2, 1993³â, pp.191-198
Çѱ¹»ýÅÂÇÐȸ
ISSN : 1225-0317
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199311919966021)
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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