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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.12, no.4, 2003³â, pp.207-216
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õ¿¬¿Ã¸®°í´ç ¹× Pseudomonas¼Ó ±æÇ׹̻ý¹°ÀÇ ´Üµ¶ ¹× È¥¿ë󸮰¡ °í¿Â±â Ä®¶ûÄÚ¿¡ »ýÀ°ÃËÁø¿¡ ¹ÌÄ¡´Â ¿µÇâ
( Effects of Oligosaccharide and Pseudomonas sp. on the Growth of Potted Kalanchoe During Summer Season ) |
| ±è¼ºÀÚ;ÇÑÅÂÈ£; Àü³²´ëÇб³ ³ó¾÷»ý¸í°úÇдëÇÐ ÀÀ¿ë½Ä¹°ÇкÎ;Àü³²´ëÇб³ ³ó¾÷»ý¸í°úÇдëÇÐ ÀÀ¿ë½Ä¹°ÇкÎ, Àü³²´ëÇб³ ³ó¾÷»ý¸í°úÇдëÇÐ ³ó¾÷°úÇбâ¼ú¿¬±¸¼Ò;
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| °í¿Â±â ºÐ½Ä Ä®¶ûÄÚ¿¡ Àç¹è¿¡ ÀÖ¾î ¹®Á¦´Â °í¿Â ½ºÆ®·¹¼¿¡ ÀÇÇÑ »ýÀåÀÇ ¾ïÁ¦·Î, º» ¿¬±¸´Â ÁöÇϺΠ¹× Áö»óºÎÀÇ »ýÀåÀ» ÃËÁøÀ» ½Ãų ¼ö ÀÖ´Ù°í ¾Ë·ÁÁø ±Ù±Ç »ýÀåÃËÁø¹Ì»ý¹°(Pseudomonas sp. B¿Í Pseudomonas sp. D2)À» ¼±¹ßÇÏ¿© »ç¿ëÇÏ¿´À¸¸ç õ¿¬¹°·Î¼´Â alginoligosaccharide¿Í glucosamine oligosaccharide¸¦ »ç¿ëÇÏ¿´´Ù. ¶ÇÇÑ À̵éÀÇ AG-¿ë¾×°ú ´ÜÀÏ ¹× º¹ÇÕ Ã³¸®ÇÏ¿© Àç¹è ¿ÂµµÂ÷À̸¦ ºÎ¿©ÇÑ °æ¿ì Ä®¶ûÄÚ¿¡ÀÇ »ýÀå¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» Á¶»çÇÏ¿´´Ù. »óÀÌÇÑ ÁöÇϺΠ¿ÂµµÁ¶°ÇÀº 25$^{circ}C$, 30$^{circ}C$ ¹× 35$^{circ}C$·Î ó¸®ÇÏ¿©, 2ÁÖÈÄ ÃÊÀå, ¿±Àå,¿±Æø, ¿±¸éÀû, ¿±Áß, Áö»óºÎ »ýüÁß, ±ÙÀå, ±ÙÁßÀ» Á¶»çÇÏ¿´´Ù. 25$^{circ}C$󸮱¸¿¡¼´Â ÃÊÀå, ¿±¸éÀû, ¿±Áß, ±ÙÁß ¸ðµÎ Pseudomonas sp. B¿Í glucosamine oligosaccharide¸¦ È¥ÇÕÇÑ Ã³¸®±¸°¡ °¡Àå ³ô¾Ò°í, 30$^{circ}C$ÀÇ °æ¿ì ÃÊÀå°ú ¿±ÁßÀº glusosamine oligosaccharide󸮿¡¼, ¿±¸éÀû°ú ±ÙÁßÀº Pseudomonas sp. D2¿Í algin-oligosaccharide¸¦ 󸮱¸¿¡¼ °¡Àå ÁÁÀº »ýÀå È¿°ú¸¦ ³ªÅ¸³»¾ú´Ù. 35$^{circ}C$ÀÇ °æ¿ì´Â ÃÊÀå, ¿±¸éÀû, ¿±Áß, ±ÙÁß ¸ðµÎ Pseudomonas sp. B¿Í glucosamine oligosaccharide¸¦ È¥ÇÕÇÑ Ã³¸®±¸¿¡¼ È¿°ú°¡ ÄÇ´Ù. ÀÌ»óÀÇ °á°ú·Î º¸¾Æ °í¿Â±â Ä®¶ûÄÚ¿¡ÀÇ ºÐÈ Àç¹è½Ã ¹®Á¦°¡ µÇ´Â »ýÀå¾ïÁ¦Çö»óÀº õ¿¬Á¦Àç¿Í ¹Ì»ý¹° Á¦À縦 È¥ÇÕó¸® ÇÔÀ¸·Î½á Å©°Ô °³¼±½Ãų ¼ö ÀÖ¾ú´Ù. |
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| Most severe problem in production of potted kalanchoe during summer season is retardation of growth caused by high temperature. The aim of this experiment was aimed to investigate the effects of natural products such as algin-oligosacchride and glucosamine oligosaccharide, plant growth promoting rhizovacteria such as Pseudomonas sp. B and Pseudomonas sp. D2, and AG-solution on the growth of potted kalanchoe under the different root zone temperature in the greenhouse. Growth characteristics in terms of plant height, leaf length, leaf width, leaf area, leaf weight, fresh weight of shoot and root and root length were recorded under three root zone temperatures (25$^{circ}C$, 30$^{circ}C$, 35$^{circ}C$). In 25$^{circ}C$, the mixed treatment of Pseudomonas sp. B and glucosamine oligosaccharide resulted in the best growth in terms of plant height, leaf area and root weight. In 3-$^{circ}C$, glucosamine oligosaccharide treatment gave fair result in plant height and leaf weight, but the mixed treatemtn of Pseudomonas sp. D2 and algin-oligosaccharide showed better growth on leaf area and root weight. In 35$^{circ}C$, the mixed treatment of Pseudomonas sp. B and glucosamine oligosaccharide could greatly improve the plant height, leaf area, leaf weight and root weight. These results demonstrated that the mixed treatment of natural products and microorganisms could overcome the detrimental effects caused by high temeprature in the production of kalanchoe. |
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| Ű¿öµå |
| ±Ù±Ç¿Âµµ;algin-oligosaccharide;glucosamine oligosaccharide;root temperature;Pseudomonas sp.; |
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»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.12, no.4, 2003³â, pp.207-216
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200315875836916)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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