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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.2, no.2, 1993³â, pp.119-125
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¼ö°æÀç¹è½Ã $ extrm{NO}_3$-N°ú $ extrm{NH}_4$-NÀÇ ºñÀ²ÀÌ ÀÙµé±úÀÇ »ýÀ°¿¡ ¹ÌÄ¡´Â ¿µÇâ
( The Effect of $ extrm{NO}_3$-N and $ extrm{NH}_4$-N Ratio on the Growth of Perilla frutescens in Hydroponics ) |
| ±è¿µ½Ä; »ó¸í¿©ÀÚ´ëÇб³ ¿ø¿¹Çаú;
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| ¼ö°æÀç¹è¿¡¼ ¾Ï¸ð´½ÅÂÁú¼Ò¿Í Áú»êÅÂÁú¼ÒÀÇ ºñÀ²ÀÌ µé±úÀÇ »ýÀ°¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» ±¸¸íÇϱâ À§ÇÏ¿© NO$_3$-N:NH$_4$-NÀÇ ºñÀ²À» 12:0, 9:3, 6:6(me/$ell$)À¸·Î ó¸®ÇÑ µ¿°è ½ÇÇèÀÇ °á°ú, NO$_3$-N ´Ü¿ë±¸¿¡¼´Â pH°¡ »ó½ÂÇß°í, NH$_4$-NÀÇ ºñÀ²ÀÌ Áõ°¡ÇÒ¼ö·Ï pH´Â ºü¸¥ ¼Óµµ·Î ÀúÇϵǾú´Ù. EC´Â Áõ°¡ÇÏ¿´´Âµ¥, È¥¿ë±¸¿¡¼ ´õ Å©°Ô Áõ°¡ÇÏ¿´´Ù. ÁÙ±âÀÇ ±âºÎµÑ·¹, ÃÊÀå, »Ñ¸®»óÅÂ, ¼öÈ®·®Àº NO$_3$-N:NH$_4$-N=6:6¿¡¼ °¡Àå ÁÁ¾ÒÀ¸¸ç, NO$_3$-N ´Ü¿ë±¸¿¡¼ »ýÀ°ÀÌ °¡Àå ÀúÁ¶ÇÏ¿´´Ù. ¿±Áß ¹«±â¹° ÇÔ·®Áß Áú¼Ò, Ä®¸®, ö, ÀλêÀº NH$_4$-N È¥¿ë±¸¿¡¼ ¸¹¾Ò°í, Ca, Mg, MnµîÀº NO$_3$-N ´Ü¿ë±¸¿¡¼ °¡Àå ¸¹¾Ò´Ù. »ç»ç : µé±ú½ÇÇè¿¡ °üÇÏ¿© Á¶¾ðÇØ ÁØ ¿ø¿¹½ÃÇèÀåÀÇ ÀÓäÀÏ ¿¬±¸°ü°ú ¹«±â¹° ºÐ¼®À» µµ¿ÍÁØ °ú¼ö¿¬±¸¼Ò ÀÌÇÑÂù, ÃÖÀÎ¸í ¾¾¿¡°Ô °¨»çµå¸°´Ù. |
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| The effect of NO$_3$-N and NH$_4$-N ratio on the growth of Perilla frutescens in deep flow culture was studied in winter season. NO$_3$-N and NH$_4$-N were treated in the ratios of 12 : 0, 9 : 3, 6 : 6(me/ $ell$ ). The pH of the nutrient solution was increased an NO$_3$-N:NH$_4$-N=12 : 0 treatment, and decreased in the treatments containing NH$_4$-N, greatly in NO$_3$-N : NH$_4$-N = 6 : 6 treatment. The EC was increased regardless of treatments, but more increased in the treatments containing NH$_4$-N. The stem-base circumference, plant height, root weight, shoot weight, and yields of leaves were by far the highest in NO$_3$-N:NH$_4$-N=6 : 6 treatment and the lowest in NO$_3$-N:NH$_4$-N= 12 : 0 treatment. Among the mineral contents of leaves, N, K, Fe and P were higher in the treatments containing NH$_4$-N. Ca, Mg and Mn were higher in NO$_3$-N :NH$_4$-N= 12 : 0 treatment. |
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| Ű¿öµå |
| ¼ö°æÀç¹è;´ã¾×¼ö°æ;µé±ú;¹è¾ç¾×;Áú¼Ò;hydroponics;deep flow culture;Perilla frutescens;nitrogen;nutrient solution; |
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»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.2, no.2, 1993³â, pp.119-125
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199311922404111)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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