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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.3, no.2, 1994³â, pp.99-105
¾ç¾×³» $ extrm{NO}_3^;-$-N°ú $ extrm{NH}_4^;+$-Nºñ°¡ ÀÙÆÄÀÇ »ýÀ°°ú ǰÁú¿¡ ¹ÌÄ¡´Â ¿µÇâ
( Effects Of $ extrm{NO}_3^;-$-N : $ extrm{NH}_4^;+$-N Ratio in Nutrient Solution on the Growth and Quality of Welsh Onion(Allium fistulosum L.) )
¹Ú±Ç¿ì;ÀÌÁ¤ÈÆ;Àå¸ÅÈñ; °í·Á´ëÇб³ ¿ø¿¹°úÇаú;°í·Á´ëÇб³ ¿ø¿¹°úÇаú;¼­¿ï¿©ÀÚ ´ëÇб³ ¿ø¿¹Çаú;
 
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º» ½ÇÇèÀº ¾ç¾×³» NO$_3$$^{-}$-N : NH$_4$$^{+}$-N ºñÀ²ÀÌ ÀÙÆÄ(Allium fistulosum L.) »ýÀ° ¹× ǰÁú¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» ¾Ë¾Æº¸°íÀÚ ½Ç½ÃÇÏ¿´À¸¸ç, ±× °á°ú´Â ´ÙÀ½°ú °°´Ù. ¾ç¾×³» pH´Â NO$_3$$^{-}$-N : NH$_4$$^{+}$-N ºñÀ²ÀÌ 9:1ÀΠ󸮱¸¿¡¼­´Â »ó½ÂÇÏ¿´°í, NO$_3$$^{-}$-N : NH$_4$$^{+}$-N ºñÀ²ÀÌ 1:1, 1:3ÀΠ󸮱¸¿¡¼­´Â Çϰ­ÇÏ´Â °æÇâÀÌ ÀÖ¾úÀ¸³ª, 3:1 󸮱¸¿¡¼­´Â ¾ÈÁ¤ÀûÀÎ PH¸¦ À¯ÁöÇÏ¿´´Ù. ¿Ü°ü»ó »ýÀ°Àº NO$_3$$^{-}$-N : NH$_4$$^{+}$-N ºñÀ²ÀÌ 9:1ÀΠ󸮱¸¿¡¼­ °¡Àå ¾çÈ£ÇÏ¿´À¸¸ç, NO$_3$$^{-}$-N : NH$_4$$^{+}$-N ºñÀ²ÀÌ 1 :3ÀΠ󸮱¸¿¡¼­ °¡Àå ÀúÁ¶ÇÏ¿´´Ù. ½Ä¹°Ã¼³»ÀÇ NO$_3$$^{-}$-NÀÇ ÇÔ·®Àº ¾ç¾×³»ÀÇ NO$_3$$^{-}$-N ºñÀ²ÀÌ ³ôÀ»¼ö·Ï Áõ°¡ÇÏ¿´´Ù. Pyruvic acid ÇÔ·®Àº »ýÀ°ÀÌ ¾çÈ£ÇÑ NO$_3$$^{-}$-N : NH$_4$$^{+}$-N ºñÀ²ÀÌ 9:1, 3:1ÀΠ󸮱¸¿¡¼­ ³ô¾ÒÀ¸¸ç, 1:3󸮱¸¿¡¼­´Â ³·¾Ò´Ù.
The objective of this study was conducted for elucidation of effects of the NO$_3$$^{[-10]}$ -N. NH$_4$$^{+}$-N ratio in the nutrient solution on the growth and quality of welsh onion(Allium fistulosum L.). The pH of nutrient solution increased in NO$_3$$^{[-10]}$ -N : NH$_4$$^{+}$-N ratio of 9 : 1 treatment, decreased in 1 : 1, 1 : 3 treatment, but was stable in 3 : 1 treatment during cultivation. The apparent growth of welsh onion was best in the treatment of 9 : 1(NO$_3$$^{[-10]}$ -N : NH$_4$$^{+}$-N ratio), however the treatment of 1 : 3 resulted in poor growth. The NO$_3$$^{[-10]}$ -N content of the plants increased in proportion to that content of nutrient solution. Pyruvic acid content of welsh onion was highest at 9 : 1, 3 : 1 treatment, and lowest at 1 : 3 treatment.tment.
 
Ű¿öµå
ÀÙÆÄ;NO$_{3}^{-}$-N : NH$_{4}^{+}$-N ºñÀ²;Welsh Onion (Allium fistulosum L.);NO$_{3}^{-}$-N : NH$_{4}^{+}$-N ratio;pyruvic acid;
 
»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.3, no.2, 1994³â, pp.99-105
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199411922404312)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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