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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.14, no.4, 2005³â, pp.302-306
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ÀçȰ¿ë PETº´ ÀÔÀÚ¸¦ ¹èÁöÀç·á·Î ÀÌ¿ëÇÑ Å丶Åä Ç÷¯±×¹¦ÀÇ Àç¹è
( Use of Recycled PET Bottle Particles as a Medium Component for Cultivation of Tomato Plug Seedlings ) |
| À̰¸ð;±ÇÁ¤È;Ȳ½ÂÀç;Á¤º´·æ; °æ»ó´ëÇб³ ´ëÇпø ÀÀ¿ë»ý¸í°úÇкΠ¿ø¿¹Çаú;°æ»ó´ëÇб³ ´ëÇпø ÀÀ¿ë»ý¸í°úÇкΠ¿ø¿¹Çаú;°æ»ó´ëÇб³ ´ëÇпø ÀÀ¿ë»ý¸í°úÇкΠ¿ø¿¹Çаú;°æ»ó´ëÇб³ ´ëÇпø ÀÀ¿ë»ý¸í°úÇкΠ¿ø¿¹Çаú, °æ»ó´ëÇб³ »ý¸í°úÇבּ¸¼Ò, °æ»ó´ëÇб³ ³ó¾÷»ý¸í°úÇÐ ¿¬±¸¿ø;
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| º» ¿¬±¸´Â ÀçȰ¿ë PET-Bottle-Particles(PBT)°¡ ÇÔÀ¯µÈ 4°¡Áö »ýÀ°¹èÁö¸¦ ÀÌ¿ëÇÏ¿© Ç÷¯±×¹¦ Àç¹èÀÇ °¡´É¼ºÀ» ½ÇÇèÇϱâ À§ÇØ À¯¸®¿Â½Ç¿¡¼ ¼öÇàµÇ¾ú´Ù. Å丶Åä '¼±¤'ÀÇ Ç÷¯±×¹¦¸¦ PBT $100%$, peat moss $100%$, ±×¸®°í PBT $50%+peat;moss;50%$°¡ ÇÔÀ¯µÈ ¹èÁö ¹× »ó¾÷ÀûÀ¸·Î ÀÌ¿ëµÇ´Â ¹èÁö(Åä½ÇÀÌ)¸¦ ´ëÁ¶±¸·Î ÀÌ¿ëÇÏ¿© À°¹¦ÇÏ¿´´Ù. 128°ø Ç÷¯±× Æ®·¹ÀÌ¿¡¼ 2004³â 7¿ù 12ÀÏ¿¡ ÆÄÁ¾ÇÏ¿© Ç÷¯±×¹¦ÀÇ »ýÀ°Àº ÆÄÁ¾ ÈÄ 30Àϰ ÃøÁ¤ÇÏ¿´´Ù. ¸ðµç 󸮿¡¼ $95%$ ÀÌ»ó ¹ß¾ÆÇÏ¿´´Ù. ÃÊÀå, Áö»óºÎ »ýüÁß°ú °Ç¹°Áß, ¿±¸éÀû, ±×¸®°í ÇϹèÃà ±æÀÌ´Â ´ëÁ¶±¸¿¡¼ °¡Àå ÄÇ´Ù. »Ñ¸® ±æÀÌ¿Í ¹«°Ô´Â PBT $100%$󸮿¡¼ °¡Àå ÄÇÀ¸¸ç, ÀÌ ¹èÁöÀÇ pH´Â 7.3À̾ú´Ù. PBT $50%+peat;moss;50%$󸮿¡¼ ¿±¸éÀû°ú, Áö»óºÎ °Ç¹°ÁßÀÌ PBT $100%$ 󸮿¡¼ º¸´Ù ÄÇÀ¸¸ç, peat moss $100%$󸮿¡¼ °¡Àå ÀÛ¾Ò´Ù. PBT¸¦ »ç¿ëÇÔÀ¸·Î ÀÎÇÑ µ¶¼ºÁõ»óÀº °üÂûµÇÁö ¾Ê¾Ò´Ù. ÀÌ °á°ú´Â ¿ø¿¹ ¹¦Á¾ »ý»ê¿¡ ÀÖ¾î ¹èÁöÀÇ ¹°¸®¼º °³¼±À» À§ÇÑ ±¸¼º¿ä¼Ò·Î½á ÀçȰ¿ë °¡´ÉÇÑ PBTÀÇ ÀÌ¿ë °¡´É¼ºÀ» Á¦½ÃÇØ ÁØ´Ù. |
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| This Study was Conducted in 3 glasshouse to examine the Possibility for cultivation of plug seedlings using four growing media containing recycled PET-bottle-particles (PBT) as a medium component. Plug seedlings of 'Seokwang' tomato were grown in media containing $100%$ PBT, $100%$ peatmoss, or $50%$ $PBT+50%$ peatmoss. A commercial plug medium (Tosilee) was used as the control. All seeds were sown in 128 cell plug trays on July 12, 2004. Seedling growth was measured at 30 days after sowing. Percent seed germination was greater than 95% in all treatments. Plant height, shoot fresh and dry weights, leaf area, and hypocotyl length were the greatest in the control treatment. Root length and weight were the greatest in the $100%$ PBT treatment, which had a medium pH of 7.3. Leaf area and shoot dry weight were greater in the $50%$ $PBT+50%$ peatmoss treatment, than in the $100%$ PBT treatment, while they were the smallest in the $100%$ peatmoss treatment. No toxicity symptoms caused by the use or PBT had been observed in any treatment. The results suggest a possibility of recycled PBT, a valuable reusable resource, to be used as a component for medium amendments in horticultural transplant production. |
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| Ű¿öµå |
| µ¶¼ºÁõ»ó;Ç÷¯±× ¹¦;ÇÇÆ®¸ð½º;ÇϹèÃà ±æÀÌ;hypocotyl length;peat moss;plug seedling;toxicity symptom; |
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»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.14, no.4, 2005³â, pp.302-306
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200509408761954)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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