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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.16, no.2, 2007³â, pp.142-145
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( Growth Characteristics of Several Kinds of Trees According to Mixture Ratio of Used-Rockwool in Pot Nursery )
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¸î ¼öÁ¾À» ´ë»óÀ¸·Î ÇÑ ¿ë±â ¾ç¹¦¿¡¼­ Æó¾Ï¸é È¥ÇÕ ¹èÁö ÀÌ¿ë ½Ã Æó¾Ï¸é°ú ´Ù¸¥ ¹èÁöÀÇ È¥ÇÕ ºñÀ²¿¡ µû¸¥ »ýÀ° Ư¼ºÀ» Á¶»çÇÏ¿´´Ù. Æó¾Ï¸é È¥ÇÕ ºñÀ²¿¡ µû¸¥ ¼Ò³ª¹«ÀÇ »ýÀ° Ư¼º¿¡¼­ »ýüÁß, °Ç¹°Áß ¹× ¼ö°í´Â 50% ¿Í 70% È¥ÇÕ¹èÁö¿¡¼­ ±âÀå ÁÁ¾ÒÁö¸¸ ¿øÁÙ±â Á÷°æÀº Â÷À̸¦ ³ªÅ¸³»Áö ¾Ê¾Ò´Ù. ºñÀÚ³ª¹«¿¡¼­ »ýüÁß°ú ¼ö°í´Â 70% È¥ÇÕ¹èÁö¿¡¼­ °¡Àå ¸¹ÀÌ Áõ°¡ÇÏ¿´°í ¿øÁÙ±â Á÷°æ°ú ½ÅÃʼö´Â 50% ¿Í 70% È¥ÇÕ¹èÁö¿¡¼­ ¸¹ÀÌ Áõ°¡ÇÏ¿´´Ù. »ó¼ö¸®³ª¹«¿¡¼­ »ýüÁß, ¼ö°í ¹× ¿øÁÙ±â Á÷°æÀº 50%¿Í 70% È¥ÇÕ¹è Áö¿¡¼­ ÁÁ¾Ò°í, °Ç¹°ÁßÀº È¥ÇÕ¹èÁö¿Í ´ëÁ¶±¸°£ Â÷À̸¦ ³ªÅ¸³µÀ¸³ª È¥ÇÕ ºñÀ²°£¿¡´Â Â÷À̸¦ ³ªÅ¸³»Áö ¾Ê¾Ò´Ù. ÀÙÀÇ ¿±·Ï¼Ò ÇÔ·®µµ 70% È¥ÇÕ¹èÁö¿¡¼­ ³ô°Ô ³ªÅ¸³µÀ¸¸ç ÀÌ¿¡ ±¤ÇÕ¼ºµµ °¡Àå Ȱ¹ßÇÏ¿´´Ù. µé¸Þ³ª¹«¿¡¼­ »ýü ÁßÀº 70% È¥ÇÕ¹èÁö¿¡¼­ ¿ùµîÈ÷ ¸¹ÀÌ Áõ°¡ÇÏ¿´Áö¸¸, ¼ö°í¿Í ¿øÁÙ±â Á÷°æÀº Æó¾Ï¸é È¥ÇÕ¹èÁö¿Í ´ëÁ¶±¸ °£ Â÷À̸¸ ³ªÅ¸³ª°í È¥ÇÕ ºñÀ²°£¿¡´Â Â÷À̸¦ ³ªÅ¸³»Áö ¾Ê¾Ò´Ù. ÀÙÀÇ ¿±·Ï¼Ò ÇÔ·®Àº ó¸® °£ Â÷À̸¦ ³ªÅ¸³»Áö ¾Ê¾ÒÁö¸¸ È¥ÇÕ ¹èÁö¿¡¼­ ´Ù¼Ò ³ôÀº °æÇâÀ» ³ªÅ¸³»¾úÁö¸¸, ±¤ÇÕ¼ºÀº 70% È¥ÇÕ¹èÁö¿¡¼­ ¾ÆÁÖ È°¹ßÇÏ¿´´Ù.
Growth characteristics according to mixture ratio of used-rockwool in pot nursery, in Pinus densiflora, Torreya nucifera, Quercus acutissina and Fraxinus mandshurica nursery, was investigated. The used-rockwool on mixture ratio between used-rockwool and control (peatmoss: pearlite=1:1, v/v) were 0%, 30%, 50% and 70%. Flesh weight, dry weight and height of tree, in Pinus densiflora nursery, increased much more in 50% and 70% media but trunk diameter of tree had no difference according to mixture ratio. In Torreya nucifera nursery, flesh weight and height of tree in 70% medium and trunk diameter and numbers of shoot of tree in 50% and 70% media increased. Flesh weight, height and trunk diameter of tree, and chlorophyll (SPAD) and photosynthesis rate, in Quercus acutissina nursery, increased much more in 50% and 70% media, but dry weight of tree had only difference between non-mixed and mixed with rockwool. In Fraxinus mandshurica nursery, flesh weight and photosynthesis rate of tree increased much more in 70% medium, height, trunk diameter and total chlorophyll of tree had difference according to non-mixed and mixed with rockwool or had no only difference according to mixture ratio, respectively.
 
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»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.16, no.2, 2007³â, pp.142-145
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200725522698705)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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