|
|
|
Çѱ¹Á¶°æÇÐȸ / v.15, no.1, 1987³â, pp.9-16
|
¼öµµ±Ç Áö¿ª³» ¾Ï¹ÝȲ¹ß»êÁöÀÇ ¾ÈÁ¤³ìȰø¹ý °³¹ß¿¡ °üÇÑ ¿¬±¸
( Development of Restoration Measures of the Rockily Eroded Mountains in Seoul Metropolitan Area ) |
| ¿ìº¸¸í; ¼¿ï´ëÇб³ ³ó°ú´ëÇÐ ÀÓÇаú;
|
|
|
 |
|
| |
| ÃÊ ·Ï |
|
|
| In Seoul metropolitan area, rockily denuded fores lands are widely distributed. Out of the rock-exposed hillslopes, Kwanak-Samsung mountains and Bookhan-Dobong mountains areas are the most severely eroded land at present To develope the rehabilitation measures for the rock-exposed hillslopes, it is essentially required that mechanisms of rock debris production and movement from the rock-exposed hillslopes should be studied. And also, suitable experiments for planting techniques should be practised at the field level. In this context, some experiments for the on-site fixation of the unstable stone-debris including plantation establishments on the rock-exposed hillslopes, have been carried out for 4 years from 1983 to 1986 at Kwanak mountain hillslopes. The results may be summarized as follows : 1) The soil environment-tolerable tree species for plantation extablishment on rock-exposed hillslopes include Buxus microphylla var. koreana, Forsythia koreana, Juniperus chinensis var. sargentii, Alnus hirsuta and Pinus rigida. These trees have, however, been showed fairly good growth performence at the places having more than about 30cm of soul layer depth above rock-bed. 2) In raising of seedlings to plant on the rock-exposed hillslopes, containerized seedling practices knave been appeared as the most adoptable measures. 3) In fixation of the unstable stole debris-and-sands on the on-site of rock. exposed hillslopes, the stone-lined barrier measures are more effective at comparatively large-sized places of rock-exposed hillslopes while the stone-bowed barrier measures are more effective at small-sifted isolated sold-debris places. The stone-buttressed terraces measures are more effective at the soil-composed hillslopes rather than rock-exposed hillslopes. |
| |
| Ű¿öµå |
|
| |
|
|
 |
|
Çѱ¹Á¶°æÇÐȸÁö / v.15, no.1, 1987³â, pp.9-16
Çѱ¹Á¶°æÇÐȸ
ISSN : 1225-1755
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO198711920955963)
¾ð¾î : Çѱ¹¾î |
|
| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
|
|
|
|
|
|