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Çѱ¹È¯°æ»ý¹°ÇÐȸ / v.17, no.1, 1999³â, pp.27-34
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´ëÇü¼ö»ý½Ä¹°ÀÇ ¹°Áú»ý»ê°ú Áú¼Ò¿Í ÀÎÀÇ Èí¼ö·®
( Production, Nitrogen and Phosphorus Absorption by Macrohydrophytes ) |
| ¹®ÇüÅÂ;³²±ÃÁ¤;±èÁ¤Èñ; °øÁÖ´ëÇб³ ±âÃʰúÇבּ¸¼Ò, »ý¹°Çаú;°øÁÖ´ëÇб³ ±âÃʰúÇבּ¸¼Ò, »ý¹°Çаú;°øÁÖ´ëÇб³ ±âÃʰúÇבּ¸¼Ò, »ý¹°Çаú;
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| ¼ö»ý½Ä¹°À» ÀΰøÈ£ÀÇ ¼öÁú°³¼±¿¡ ÀÌ¿ëÇÒ ¼ö ÀÖ´ÂÁöÀÇ °¡´É¼ºÀ» ÆÄ¾ÇÇϱâ À§ÇÏ¿© Á¤¼ö½Ä¹°ÀÎ °¥´ë, ¾Ö±âºÎµé ±×¸®°í ÁÙÀÇ »ý»ê·®°ú ¿µ¾ç¿°·ù Èí¼ö·®À» Á¶»çÇÏ¿´´Ù. °¥´ë¿Í ¾Ö±âºÎµé ±×¸®°í ÁÙÀº ´ÜÀ§ ¸éÀû´ç Áö»óºÎ ÃÖ´ë»ý»ê·®ÀÌ °¢°¢ 3,504 g/m$x^2$, 2,834 g/m$x^2$, 3,125g/m$x^2$À̾ú´Ù. À̵éÀÇ Áö»óºÎ¿Í ÁöÇϺÎÀÇ ºñ¸¦ Á¶»çÇÑ ÀڷḦ ÀÌ¿ëÇÏ¿© °è»êµÈ ÁöÇϺΠÇöÁ¸·®Àº °¥´ë, ¾Ö±âºÎµé, ÁÙÀÌ °¢°¢ 9,671g/m$x^2$, 5,158 g/m$x^2$,5,813g/m$x^2$À̾ú´Ù. °¥´ë, ¾Ö±âºÎµé ±×¸®°í ÁÙ °¢±â°üÀÇ ¿µ¾ç¿°·ù ÇÔ·®Àº ½Ä¹°ÀÇ Á¾·ù¿¡ µû¶ó Â÷À̰¡ ÀÖ¾ú´Ù. ½Ä¹°ÀÇ ÃÖ´ë»ý¹°·®°ú Áö»óºÎ °¢ ±â°üÀÇ ¿µ¾ç¿°·ùÇÔ·®À» ÀÌ¿ëÇÏ¿© °è»êµÈ Áö»óºÎ ¿µ¾ç¿°·ù ÃÖ´ëÇöÁ¸·®Àº °¥´ë±º¶ô¿¡¼ °¡Àå ¸¹Àº °ÍÀ¸·Î ³ªÅ¸³µ´Ù. Áö»óºÎ¿Í ÁöÇϺο¡ Æ÷ÇԵǾî ÀÖ´Â ¿µ¾ç¿°·ù ÃÖ´ëÇöÁ¸·®Àº °¥´ë±ºÁý¿¡¼ 2,795.6 kg N/ha, 42.5 kg P/ha, ¾Ö±âºÎµé±ºÁý ¿¡¼ 1,413 kg N/ha, 24.8 kg.P/ha, ÁÙ±ºÁý¿¡¼ 1,901.1 kg N/ha, 38.4 kg P/haÀ̾ú´Ù. º» ¿¬±¸ÀÇ °á°ú °¥´ë¿Í ¾Ö±âºÎµé ±×¸®°í ÁÙÀº ¹°Áú»ý»ê°ú ¿µ¾ç¿°·ù Èí¼ö·®¿¡¼ ´ã¼öÀÇ ¼öÁú°³¼±¿¡ ÀûÇÕÇÑ °ÍÀ¸·Î ÆÇ´ÜµÇ¾ú´Ù. |
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| In order to obtain necessary data for the use of hydrophytes to improve water quality of artificial lakes, production and nutrients absorption by some macrohydrophytes were investigated in a small water course at Woongcheon, Chungnam Province. The maximum above-ground standing biomass of Phragmites communis, Typha angustifolia and Zizania latifolia stand were 3,504 g/m$x^2$, 2,834 g/m$x^2$ and 3,125 g/m$x^2$, respectively. Estimated below-ground standing biomass of each stand were 9,671 g/m$x^2$,5,158 g/m$x^2$ and 5,813 g/m$x^2$, respectively. Concentration of nutrients in each organ was different among plant species. Maximum amount of standing nitrogen was the highest in the reed stand and that of standing phosphorus was the highest in the cattail stand. Amount of maximum standing nutrients are 2795.6 kgN/ha and 42.5 kgP/ha for the reed stand, 1,413 kg N/ha and 24.8 kgP/ha for the cattail stand and 1.901.1 kgN/ha and 38.4 kgP/ha for the wild rice stand, respectively. According to our investigation, it is concluded that reed, cattail and wild rice are suitable for water quality improvement of artificial lakes through nutrients absorption. |
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| Ű¿öµå |
| absorption;nutrients;production;Phragmites communis;Thypa angustifolia;Zizania latifolia; |
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ȯ°æ»ý¹° / v.17, no.1, 1999³â, pp.27-34
Çѱ¹È¯°æ»ý¹°ÇÐȸ
ISSN : 1226-9999
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199911921494486)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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