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 ¢ºÀÚ¿¬Ç¥Å亹¿ø°ø¹ý¿¡ ÀÇÇÑ ¾ÏÀýÃëºñÅ»¸éÀÇ »ýÅÂÀûº¹¿ø¿¡ °üÇÑ ¿¬±¸; ¿øÁÖ»ç·ÊÁö¿ªÀ» Áß½ÉÀ¸·Î
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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°æģȭÀû °Ç¼³±â¼úÀÇ °³¹ß¿¬±¸À̹ǷΠº» ¿¬±¸¸ñÀû¿¡ ºÎÇյǴ ¾Ï³ëÃâºñÅ»¸éÀ» ¿¬±¸´ë»óÁö·Î ¼±Á¤ÇÏ°íÀÚ 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»óÀ̸鼭 ¿¬¾Ï°ú °æ¾ÏÀÌ È¥ÀçµÇ¾î ÀÖ´Â »óÅÂÀ̾úÀ¸¸ç(»çÁø 1 ÂüÁ¶), ¿äöÀÌ ¸Å¿ì ½ÉÇÏ¿© ¸ÁÀ» ¼³Ä¡ÇÏ°í 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¶±â³ìÈ­°æÇâÀ» ÆľÇÇϱâ 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)¸¦ È°¿ëÇÏ¿© ½Ä¹°ÀÇ °³Ã¼¼ö, ¼ö°í, ¼ö°üÆø, ÇǺ¹·ü µîÀ» ºÐ¼®ÇÏ¿´°í, ÁöÇ¥¸é ÇǺ¹ÀÌ ¿Ïº®ÇÏ°Ô ÀÌ·ç¾îÁ® Àç·¡Ãʸñº» À§ÁÖÀÇ ³ìÈ­º¹¿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 1ÁÖÀÏ°£ 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¿ëÁ¾Àڴ ǥ 2¿¡¼­ º¸´Â ¹Ù¿Í °°ÀÌ Àç·¡¸ñº»·ù°¡ ÁÖ±¸¼ºÁ¾ÀÎ ¹èÇÕÇü ¥°°ú Âü½Î¸®ÀÌ¿Ü¿¡´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»Õ¾îºÙÀ̱â°ø¹ýÀÇ »ç¿ë·®°ú ºñ±³ÇÏ¸é ¸Å¿ì ÀûÀº ·®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¿ïöÀ̹ǷΠ°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 ÀûÀº 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°¡ ÃÊ°Ü¿ïÀ̾ú±â ¶§¹®À̾úÀ¸¸ç À̵ëÇØ Àç·¡Ãʸñº»ÀÌ ¹ß¾ÆÇÏ°í »ýÀ°Çϸ鼭 ¼­¼­È÷ Àç·¡Ãʸñº» À§ÁÖÀÇ ½Ä»ý±¸Á¶¸¦ º¸ÀÏ °ÍÀ¸·Î ±â´ëÇÏ¿´´Ù.

 

 ¢ºÀÚ¿¬Ç¥Å亹¿ø°ø¹ý¿¡ ÀÇÇÑ ¾ÏÀýÃëºñÅ»¸éÀÇ »ýÅÂÀûº¹¿ø¿¡ °üÇÑ ¿¬±¸; ¿øÁÖ»ç·ÊÁö¿ªÀ» Áß½ÉÀ¸·Î
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