¥±. Àç·á ¹× ¹æ¹ý
º» ½ÇÇèÀº ¿äöÀÌ ½ÉÇÑ ¾Ï³ëÃâºñÅ»¸éÀ»
¸ÁÀ» ¼³Ä¡ÇÏÁö ¾ÊÀº »óÅ¿¡¼ ½Ä»ý±â¹ÝÀ縦 »Õ¾î ºÙ¿© ¸ñº»·ùÇü°ú
Ãʺ»·ùÇüÀÇ Àç·¡Ãʸñº» À§ÁÖÀÇ ½Ä¹°¹èÇÕÀ¸·Î ³ìÈÇϴ ȯ°æÄ£ÈÀû
°Ç¼³±â¼úÀÇ °³¹ß¿¬±¸À̹ǷΠº» ¿¬±¸¸ñÀû¿¡ ºÎÇյǴ ¾Ï³ëÃâºñÅ»¸éÀ»
¿¬±¸´ë»óÁö·Î ¼±Á¤ÇϰíÀÚ ÇÏ¿´´Ù. ÀÌ¿¡ µû¶ó ¿øÁÖ-Á¦Ãµ°£
°í¼Óµµ·Î °Ç¼³±¸°£ Áß¿¡¼ ¾Ï¹ÝÀÌ ³ëÃâµÇ¾î ÀÖÁö¸¸ ¿äöÀÌ
½ÉÇÏ¿© ¸ÁÀ» ¼³Ä¡Çϱ⠰ï¶õÇÑ »óÅÂÀÎ ºñÅ»¸éÀ» Á¶»çÇÑ °á°ú
³²¿øÁÖ ÀÎÅÍüÀÎÁö¿¡¼ Á¦Ãµ ¹æÇâÀ¸·Î 2km Á¤µµ ¶³¾îÁø
°÷ÀÌ ½ÇÇ迬±¸´ë»óÁö·Î ¼±Á¤µÇ¾ú´Ù.
¼±Á¤µÈ ºñÅ»¸éÀº Åä¾ç°æµµ°¡
30mm ÀÌ»óÀÌ¸é¼ ¿¬¾Ï°ú °æ¾ÏÀÌ È¥ÀçµÇ¾î ÀÖ´Â »óÅÂÀ̾úÀ¸¸ç(»çÁø
1 ÂüÁ¶), ¿äöÀÌ ¸Å¿ì ½ÉÇÏ¿© ¸ÁÀ» ¼³Ä¡Çϰí ÀϹÝÀûÀÎ ½Ä»ý±â¹ÝÀç
»Õ¾îºÙÀ̱⠰ø¹ýÀ» Àû¿ëÇϱⰡ °ï¶õÇÑ °÷À̾ú´Ù. ºñÅ»¸éÀº
ºÏÇâÀ̾ú°í, °æ»çµµ´Â 1£º0.7¡1.0À̾ú´Ù. ½ÇÇè ½Ã°øÇÑ
¸éÀûÀº ¾à 1,200§³À̾úÀ¸¸ç, ½Ä»ý±â¹ÝÀç´Â 5cm µÎ²²·Î ÇǺ¹ÇÏ¿´´Ù.
½ÇÇè½Ã°øÀº 1995³â 11¿ù¿¡ ¼öÇàÇÏ¿´°í, 1996³â 5¿ùºÎÅÍ
1999³â 8¿ù±îÁö ½Ä»ýÁ¶¼º°ú »ýÀ°°æÇâÀ» Á¶»çÇÏ¿´´Ù.
Photo 1. View of
rock-exposed slopes before and after revegetation works
by Natural Topsoil Restoration Methods(NTRM)(Fig a ;
view of before seeding('95. 11), Fig b ; view of six
month later after seeding('96. 5), Fig c: view of four
years later after seeding('99. 8))
Fig a.
view of before seeding('95. 11)
|

|
|
Fig b. view
of six month later after seeding('96. 5)
|

|
|
Fig c.
view of four years later after seeding('99. 8)
|

|
Á¶±â³ìȰæÇâÀ» ÆÄ¾ÇÇϱâ
À§ÇØ ÆÄÁ¾ÈÄ 2³â°£Àº ½Ä¹°¹èÇÕÇüº°·Î 2m×2m Å©±âÀÇ
°íÁ¤Á¶»ç±¸¸¦ 3¹Ýº¹À¸·Î ¼³Ä¡ÇÑÈÄ ¸ñº»·ù¸¦ Á¶»çÇÏ¿´°í,
Ãʺ»·ù´Â 1m×1m Å©±â¸¸ Á¶»çÇÏ¿´´Ù. Á¶»çÇÑ Data´Â
pc¿ë SAS(ver. 6.03)¸¦ Ȱ¿ëÇÏ¿© ½Ä¹°ÀÇ °³Ã¼¼ö, ¼ö°í,
¼ö°üÆø, ÇǺ¹·ü µîÀ» ºÐ¼®ÇÏ¿´°í, ÁöÇ¥¸é ÇǺ¹ÀÌ ¿Ïº®ÇϰÔ
ÀÌ·ç¾îÁ® Àç·¡Ãʸñº» À§ÁÖÀÇ ³ìȺ¹¿ø¸ñÇ¥À» ÀÌ·èÇÑ ½Ã°ø
4³âÈÄ¿¡´Â ½Ä¹°¹èÇÕÇüº°·Î Á¾´Ù¾çµµ¿Í »ó´ë¿ìÁ¡Ä¡¸¦ Á¶»çÇÏ¿´´Ù.
¾Ï³ëÃâ ºñÅ»¸é¿¡ »Õ¾î ºÙÀÎ
½Ä»ý±â¹ÝÀç´Â ÀÚ¿¬Åä¾ç, À¯±âÈ¥ÇÕÅðºñ, À¯±â·¹«±â
Åä¾ç°³·®Àç, ½Ä¹°¼º¼¶À¯, ´Ù±â´É°íºÐÀÚÁ¦, ºñ·á µîÀ¸·Î
Á¶¼ºµÇ¾ú´Ù. ½Ä»ý±â¹ÝÀçÀÇ ½Ã°ø 4³âÈÄ ¹Ì»ý¹°±Õ¼ö¿Í Åä¾çÀÇ
»êµµ´Â Ç¥ 1°ú °°´Ù.
Table 1. Soil pH measured in water and Colony Forming Unit/g-dry weight
treatment |
natural soil in surrounding area |
artificial soil of NTRM |
upper part on the slope |
lower part on the slope |
Colony Forming Unit/g-dryweigt |
3.0 × 107 |
2.8 × 107 |
3.6 × 107 |
soil pH measured in water |
- |
7.49 |
7.37 |
±Õ¼öÀÇ ÃøÁ¤Àº
´Ü±¹´ëÇб³ ¹Ì»ý¹°Çבּ¸½Ç¿¡¼ Á¶»çÇÏ¿´´Âµ¥
¹èÁö(Nutrient agar, Czapeck Dox agar)¿¡
Á¢Á¾ÇÑ ÈÄ 25¡É¿¡¼ 1ÁÖÀϰ£ ¹è¾çÈÄ °è¼öÇÏ¿´À¸¸ç
slurryÁ¦Á¶¿Í °°Àº ¾çÀÇ Åä¾ç½Ã·á¸¦ 80¡É¿¡¼
12½Ã°£ °ÇÁ¶½ÃŲ ÈÄ °¢ Åä¾çÀÇ °ÇÁ¶Áß·®À»
ÃøÁ¤ÇÏ¿© ÃÖÁ¾ÀûÀ¸·Î CFU(Colony Forming Unit)/g-dry
weight¸¦ ȯ»êÇÏ¿´´Ù(black, 1965). Ç¥ 1¿¡¼
º¸´Â ¹Ù¿Í °°ÀÌ »Õ¾î ºÙÀÎ ½Ä»ý±â¹ÝÀç³»ÀÇ
¹ÚÅ׸®¾Æ¿Í ¼¼±Õµî ¹Ì»ý¹° ±Õ¼ö´Â ºñÅ»¸é ¸ñº»·ùÇüÀÇ
½Ä»ý±º¶ôÀ» Çü¼ºÇÑ »ó´ÜºÎº¸´Ù Ãʺ»·ùÇüÀÇ
½Ä»ý±º¶ôÀ¸·Î Á¶¼ºÇÑ Çϴܺο¡¼ ´õ¿í ¸¹¾ÒÀ¸¸ç
Àα٠ÀÚ¿¬Åä¾çÀÇ ±Õ¼ö¿Í À¯»çÇÏ¿´´Ù. ¶ÇÇÑ,
Åä¾ç»êµµ´Â 7.3¡7.5¸¦ ³ªÅ¸³¿À¸·Î½á ½Ä¹°»ýÀ°¿¡
¸Å¿ì ÀûÇÕÇÑ Åä¾ç»êµµ¸¦ ³ªÅ¸³»¾ú´Ù.
Table 2. Seed germination, purity and seeding rates in Seed mixture treatment ¥°(Mixture type ¥°)
species |
no. of expected plants per one §³ |
germination at constant temp. (%) |
purity |
no. of seeds per one gram |
germination at field plot (%) |
amendment index |
seeding rates per one §³ |
Alnus hirsuta (¹°¿À¸®³ª¹«) |
20 |
60 |
0.88 |
750 |
20 |
1.5z |
0.38 |
Pinus thunbergii (°õ¼Ö) |
30 |
60 |
0.97 |
85 |
90 |
2.0y |
1.35 |
Evodia danielii (½¬³ª¹«) |
50 |
60 |
0.97 |
95 |
35 |
2.0 |
5.17 |
Zanthoxylum schinifolium (»êÃʳª¹«) |
30 |
60 |
0.89 |
108 |
35 |
2.0 |
1.78 |
Rhus chinensis (ºÓ³ª¹«) |
30 |
60 |
0.97 |
65 |
35 |
2.0 |
4.53 |
Albizzia julibrissin (Àڱͳª¹«) |
20 |
60 |
0.97 |
25 |
35 |
2.0 |
4.71 |
Lespedeza cyrtobotrya (Âü½Î¸®) |
50 |
60 |
0.99 |
150 |
75 |
1.5 |
1.12 |
Lespedeza cuneata (ºñ¼ö¸®) |
50 |
85 |
0.98 |
720 |
50 |
1.5 |
0.25 |
Indigofera pseudo-tinctoria (³¶¾ÆÃÊ) |
50 |
70 |
1.00 |
180 |
40 |
1.5 |
1.49 |
Arundinella hirta (¾È°íÃÊ) |
200 |
40 |
0.53 |
1020 |
30 |
2.0 |
6.17 |
Tall Fescue |
200 |
92 |
0.98 |
430 |
90 |
2.0 |
1.15 |
Perennial Ryegrass |
200 |
100 |
0.98 |
500 |
95 |
2.0 |
0.86 |
Creeping redfescue |
200 |
82 |
0.92 |
950 |
85 |
2.0 |
0.66 |
Oenothera erythrosepala (´Þ¸ÂÀÌ) |
10 |
55 |
1.00 |
3300 |
35 |
2.0 |
0.03 |
t o t a l |
1,140 |
|
|
|
|
|
29.65 |
z, y£ºamendment indexes for winter seeding
»ç¿ëÁ¾ÀÚ´Â
Ç¥
2¿¡¼
º¸´Â
¹Ù¿Í
°°ÀÌ
Àç·¡¸ñº»·ù°¡
ÁÖ±¸¼ºÁ¾ÀÎ
¹èÇÕÇü
¥°°ú
Âü½Î¸®À̿ܿ¡´Â
´ëºÎºÐ
Ãʺ»·ù°¡
»ç¿ëµÈ
Ãʺ»·ùÀ§ÁÖÀÇ
Á¶±â³ìÈ¿ë
¹èÇÕÇü
¥±°¡
»ç¿ëµÇ¾ú´Ù.
»ç¿ëµÈ
Á¾ÀÚº°
¹ß¾ÆÀ²°ú
¼øµµ,
1g´ç
Á¾ÀÚ¸³¼ö´Â
¾Æ·¡
Ç¥
3¿Í
°°´Ù.
Ç¥
3¿¡¼
Æ÷Àå¹ß¾ÆÀ²Àº
º»
¿¬±¸ÀÇ
±âÃÊ¿¬±¸·Î
ÁøÇàÇÑ
½ÇÇèÀÇ
°á°ú(±è³²Ãá,
1997a;
1997b)À̸ç
ÆÄÁ¾·®°è»ê½Ã
°í·ÁµÇµµ·Ï
ÇÏ¿´´Ù.
´ÜÀ§¸éÀû´ç
ÆÄÁ¾·®Àº
±âÁ¸
½Ä»ý±â¹ÝÀç»Õ¾îºÙÀÌ±â°ø¹ýÀÇ
»ç¿ë·®°ú
ºñ±³Çϸé
¸Å¿ì
˞˼
·®ÀÌ
»ç¿ëµÇ¾ú´Ù.
Table 3. Seed germination, purity and seeding rates in Seed mixture treatment ¥±(Mixture type ¥±)
species |
no. of expected plants per one §³ |
germination at constant temp. (%) |
purity |
no. of seeds per one gram |
germination at field plot (%) |
amendment index |
seeding rates per one §³ |
Lespedeza cyrtobotrya (Âü½Î¸®) |
150 |
60 |
0.99 |
150 |
75 |
1.5 |
3.37 |
Lespedeza cuneata (ºñ¼ö¸®) |
150 |
85 |
0.98 |
720 |
75 |
1.5 |
0.50 |
ndigofera pseudo-tinctoria (³¶¾ÆÃÊ) |
100 |
70 |
1.00 |
180 |
40 |
1.5 |
2.98 |
Arundinella hirta (¾È°íÃÊ) |
300 |
40 |
0.53 |
1020 |
30 |
2.0 |
9.25 |
Tall Fescue |
300 |
92 |
0.98 |
430 |
90 |
2.0 |
1.72 |
Creeping redfescue |
200 |
82 |
0.92 |
950 |
85 |
2.0 |
0.66 |
Perennial Ryegrass |
300 |
100 |
0.98 |
500 |
95 |
2.0 |
1.28 |
Oenothera erythrosepala (´Þ¸ÂÀÌ) |
10 |
55 |
1.00 |
3300 |
35 |
2.0 |
0.03 |
Artemisia princeps var. orientalis (¾¦) |
10 |
42 |
0.52 |
4000 |
50 |
2.0 |
0.04 |
t o t a l |
1,520 |
|
|
|
|
|
20.07 |
½Ã°ø½Ã±â°¡
°Ü¿ïöÀ̹ǷÎ
°Ü¿ï±â°£µ¿¾ÈÀÇ
Á¾ÀÚÀ¯½Ç°ú
¹ß¾Æ·Â
»ó½ÇÀ»
°¨¾ÈÇÏ¿©
º¸Á¤°è¼ö¸¦
Àû¿ëÇÏ¿´´Âµ¥
½Ã°ø½Ã±âÀÇ
¿µÇâÀ»
¸¹ÀÌ
¹Þ´Â
½Ä¹°¿¡´Â
º¸Á¤°è¼ö
2.0ÀÌ
Àû¿ëµÇ¾ú°í,
½Ã°ø½Ã±âÀÇ
¿µÇâÀÌ
˞˼
Âü½Î¸®¿Í
ºñ¼ö¸®,
³¶¾ÆÃÊ(±è³²Ãá,
1997a;
1997b)¿¡´Â
º¸Á¤°è¼ö
1.5¸¦
Àû¿ëÇÏ¿´´Ù.
¹èÇÕÇü
¥°¿¡¼´Â
¹°¿À¸®³ª¹«,
°õ¼Ö,
»êÃʳª¹«,
ºÓ³ª¹«,
Àڱͳª¹«,
Âü½Î¸®,
³¶¾ÆÃÊÀÇ
±³¸ñ·°ü¸ñ·ù¿Í
Àç·¡Ãʺ»·ù·Î
¾È°íÃÊ,
´Þ¸ÂÀÌ,
ºñ¼ö¸®°¡
»ç¿ëµÇ¾ú°í
Á¶±â³ìÈ¿ëÀ¸·Î
Tall
fescue,
Perennial
ryegrass,
Creeping
redfescueÀÇ
ÇÑÁöÇü¿Ü·¡ÃÊÁ¾ÀÌ
»ç¿ëµÇ¾ú´Ù.
´ÜÀ§¸éÀû´ç
¹ß»ý±â´ëº»¼ö´Â
¸ñº»·ù
180º»/§³,
°ü¸ñ·ù
100º»/§³,
Ãʺ»·ù
860º»/§³À¸·Î½á
ÀüüÀûÀ¸·Î
¸ñº»·ù°¡
Ãʺ»·ùº¸´Ù
Àûµµ·Ï
ÇÏ¿´´Ù.
¹èÇÕÇü
¥±¿¡¼´Â
°ü¸ñ·ù
250º»/§³,
Ãʺ»·ù
1,270/§³·Î½á
Ãʺ»·ù
À§ÁÖÀÇ
½Ä¹°¹èÇÕÀ»
ÇÏ¿´´Ù.
Àç·¡Ãʺ»·ù¿Í
¿Ü·¡ÃÊÃÑÀº
470º»/§³°ú
800º»/§³ÀÌ
»ç¿ëµÇ¾î
¾à
4£º6ÀÇ
ºñÀ²ÀÌ
Àû¿ëµÇ¾ú´Ù.
¹èÇÕÇü
¥°°ú
¹èÇÕÇü
¥±¿¡¼
¿Ü·¡ÃÊÁ¾À»
¸¹°Ô
ÇÑ
°ÍÀº
½Ã°ø½Ã±â°¡
ÃʰܿïÀ̾ú±â
¶§¹®À̾úÀ¸¸ç
À̵ëÇØ
Àç·¡Ãʸñº»ÀÌ
¹ß¾ÆÇϰí
»ýÀ°Çϸé¼
¼¼È÷
Àç·¡Ãʸñº»
À§ÁÖÀÇ
½Ä»ý±¸Á¶¸¦
º¸ÀÏ
°ÍÀ¸·Î
±â´ëÇÏ¿´´Ù.
|