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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.15, no.1, 2002³â, pp.67-71
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»ï¹éÃÊ(Saururus chinensis Baill.) Àç¹è ½Ã 3 ¿ä¼Ò½Ãºñ Àû·® ±¸¸í
( Determination on optimum levels of three major fertilizers for Saururus chinensis Baill. ) |
| ±èÀÎÀç;±è¹ÎÀÚ;³²»ó¿µ;ÀÌöÈñ;±èÈ«½Ä;¹Ú»óÀÏ; ÃæºÏ³ó¾÷±â¼ú¿ø;ÃæºÏ³ó¾÷±â¼ú¿ø;ÃæºÏ³ó¾÷±â¼ú¿ø;ÃæºÏ³ó¾÷±â¼ú¿ø;ÃæºÏ´ëÇб³ ½Ä¹°ÀÚ¿øÇаú;ÃæºÏ´ëÇб³ ½Ä¹°ÀÚ¿øÇаú;
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| »ï¹éÃÊÀÇ 3¿ä¼Ò ½Ãºñ Àû·®À» ±¸¸íÇϰíÀÚ 3¿ä¼Ò ½Ãºñ¼öÁØÀ» ¹«ºñ±¸ µî 3¿ä¼Òº° 4¼öÁØÀ¸·Î 11Á¶ÇÕÇÏ¿© ½ÃÇèÀ» ¼öÇàÇÑ °á°ú¸¦ ¿ä¾àÇÏ¸é ´ÙÀ½°ú °°´Ù. 1. Åä¾çÀÇ ÀÌÈÇÐÀû º¯È´Â pH, À¯±â¹°, ¸¶±×³×½·, CEC ±×¸®°í EC´Â ½ÃÇè Àü¿¡ ºñÇØ ½ÃÇè ÈÄ¿¡ ³ôÀº °æÇâÀ» º¸¿´À¸³ª, Àλê, Ä®¸® ±×¸®°í Ä®½·Àº »ó¹ÝµÈ °æÇâÀ̾ú´Ù. 2. °Ç¿±ÁßÀº ¹«ºñ±¸ 281kg/10a¿¡ ºñÇÏ¿© 3¿ä¼Ò ½Ãºñ±¸¿¡¼ 26~108kg°¡ ¸¹¾ÒÀ¸¸ç, °Ç±ÙÁßÀº ¹«ºñ±¸ 610kg/10a¿¡ ºñÇÏ¿© 3¿ä¼Ò ½Ãºñ±¸¿¡¼ 19~157kg°¡ ¸¹¾Ò´Ù. 3. 2³â»ý »ï¹éÃÊÀÇ 3¿ä¼Ò ½ÃºñÀû·®Àº Áú¼Ò 7.1, Àλê 2.5, Ä®¸® 4.2kg/10aÀ̾ú´Ù. |
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| In order to determine the optimum level of three major fertilizers for Saururus chinensis, we applied to the soil at a rate of N(0, 4, 7, 10kg/10a), P$_2$O$_$5/(0, 1.5, 3, 4.5kg/10a) and K$_2$O(0, 3, 6, 9kg/10a) prior to seeding. Regarding physical properties after the application, the values of pH, OM, Mg, CEC and EC were higher than those of the pre-application, but the contents of P$_2$O$_$5/, K and Ca were lower. With application of three major fertilizers, dry weight of leaves per 10a was 26¡108kg greater than that of control(281kg) and dry weight of root tuber was higher by 19¡157kg than that of control(610kg). In regression equation of fertilizer recommendation for two-year-old Saururus chinensis, the optimum level of N-P$_$2/O$_$5/-K$_$2/O fertilizer was determined by 7.1, 2.5, 4.2kg/10a, respectively. |
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| Saururus chinensis Baill.;fertilizer level; |
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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.15, no.1, 2002³â, pp.67-71
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200211921163891)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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