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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.7, no.3, 1998³â, pp.246-252
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°æ³²Áö¿ª ¾ç¾×Àç¹è¿ë ÁöÇϼöÀÇ À̿ ºÐÆ÷Ư¼º
( Ionic Characteristics of the Ground Water for Hydroponics in Kyeongnam Area ) |
| ÀÌ¿µÇÑ;Àü¼º°Ç;Ȳ¿¬Çö;Á¶°Èñ;½Å¿ø±³; °æ³²³ó¾÷±â¼ú¿ø;°æ³²³ó¾÷±â¼ú¿ø;°æ³²³ó¾÷±â¼ú¿ø;°æ³²³ó¾÷±â¼ú¿ø;°æ³²³ó¾÷±â¼ú¿ø;
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| 1995³â °æ³²Áö¿ª¿¡¼ ¾ç¾×Àç¹è ¿ø¼ö·Î »ç¿ëµÇ°í ÀÖ´Â 77°³ ³ó°¡ÀÇ ÁöÇϼö ÁßÀÇ ¹«±â¼ººÐ ³óµµ¸¦ ºÐ¼®ÇÑ °á°ú´Â ´ÙÀ½°ú °°´Ù. ÁöÇϼöÀÇ ±íÀÌ´Â 10~500m, pH´Â 6.2~8.4, EC´Â 0.11~1.44dS/mÀ̾ú´Ù. 1 liter´ç ¹«±â¼ººÐÀÇ Æò±ÕÇÔ·®Àº N $H_{4}$-N 0.3mg, N $O_{3}$-N 3.1mg, P $O_{4}$$^{3-}$ 0.5mg, $Ca^{2£«}$ 25.4mg, $Mg^{2£«}$ 11.5mg, $Na^{£«}$ 21.7mg, C $l^{-}$ 42.6mg, S $O_{4}$$^{2-}$ 72.5mg¿´´Ù. ÁöÇϼöÀÇ pH¿Í $Mg^{2£«}$(0.34$^{**}$ ), $Ca^{2£«}$(0.33$^{**}$ ) ¹× EC(0.29$^{**}$ ) »çÀÌ¿¡ À¯ÀÇÀûÀÎ Á¤(£«)ÀÇ »ó°üÀ» º¸¿´´Ù. ¶ÇÇÑ EC¿Í $Na^{£«}$(0.68$^{**}$ ), $Ca^{2£«}$(0.67$^{**}$ ), S $O_{4}$$^{2-}$(0.62$^{**}$ ), $Mg^{2£«}$(0.60$^{**}$ ), N $H_{4}$-N(0.36$^{**}$ ), C $l^{-}$(0.53$^{**}$ ) ¹× $K^{£«}$(0.26$^{**}$ ) °£¿¡µµ À¯ÀÇÀûÀÎ Á¤(£«)ÀÇ »ó°üÀ» º¸¿´´Ù.. |
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| This study was carried out to investigate the quality of ground water for hydroponics in Kyeongnam area in 1995. Water samples were collected and analyzed from 77 wells in green houses throughout Kyeongnam area. The values of several components in well water were as follows ; 7.4 in pH, 0.46dS/m in EC, 0.3mg/L in N $H_{4}$-N, 25.4mg/L in $Ca^{2£«}$, 42.6mg/L in C $l^{[-10]}$ and 72.5mg/L in S $O_{4}$$^{2-}$. The pH value showed high positive significance of correlationships with $Ca^{2£«}$ and EC. Also, the EC value showed high positive significance with N $a^{£«}$, $Ca^{2£«}$, S $O_{4}$$^{2-}$, $Mg^{2£«}$ and C $l^{[-10]}$ . |
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| Ű¿öµå |
| ¼ö°æÀç¹è;ÁöÇϼö;¼öÁú;Àü±âÀüµµµµ;hydroponics;well water;water quality;EC; |
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»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.7, no.3, 1998³â, pp.246-252
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199811922406205)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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