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Çѱ¹Á¶°æÇÐȸ / v.13, no.1, 1985³â, pp.1-24
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°í¼Óµµ·ÎÀÇ ´ë±â¿À¿°ÀÌ ¼Ò³ª¹«°ú ¼ö¸ñ¿¡ ¹ÌÄ¡´Â ¿µÇâ
( Plant Damages Due to Air Pollution in the Highway-on the Pinaceae ) |
| ±Ç¼÷Ç¥;Á¤¿ë;¹Ú¿µ¹Ì;À̼®·¡; ¿¬¼¼´ëÇб³ ȯ°æ°øÇØ¿¬±¸¼Ò;Çѱ¹µµ·Î°ø»ç Á¶°æ°úÀå;Çѱ¹µµ·Î°ø»ç Á¶°æ°úÀå;Çѱ¹µµ·Î°ø»ç Á¶°æ°úÀå;
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| The pinus trees planted by the road in the Seoul -Suwen high-way was surveyed on the damages due to air pollution during April and May in 1984. The results were as follows ; The concentration of SO$_2$was ranged from 0.003 to 0.05ppm, NOx from 0.03 to 0.1ppm and the amount of dust fall, from 10 to 110ton/km$^2$/month. While the concentrations of gaseous pollutants such as SO$_2$and NOx were notsignificantly different in the type of road and with in the distence of 20 meters from the road the dust falls were decreased as remoted from the road. The tissue damages of leaves were determined by the microscopic observation. The higher concentration of dust fall on the leaf, the more severe damage observed in the stomata. The attached dust of the leaves were ranged from 1l to 75mg/g of leaf, and those were significantly incereased as near from road. The sulfur contents of leaves were measured at 0.15g/100g of leaf in the 5 meters located and at 0.064g/100g of leaf in the 20 meters, and the lead contents, 45ug/g of leaf in the 5 meters and 24ug/g in the 15 meters. The appearent damages of plant were very much corelated to the attached dusts of leaves the sulfur contents and the amount of dust fall, and the multiple regression analysis between the damages and factors of air pollution were under taken. As increment of vehicle in future, the air Pollution was predicted and the plant damages were estimated. |
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Çѱ¹Á¶°æÇÐȸÁö / v.13, no.1, 1985³â, pp.1-24
Çѱ¹Á¶°æÇÐȸ
ISSN : 1225-1755
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO198511920956973)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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