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Reusing Methods of Media in Tomatoes Hydroponic System
The purpose of this study was to establish efficient reusing methods of perlite media in hydroponic system. In 1997, when used perlite media were treated with water-washing(WW), steam sterilization(SS), and steam sterilization after washing(SSAW) along with new perlite(NP) and non-treated reusing perlite(NTRP), growth of tomato was better in NP and SSAW treatments than in other treatments. Marketable yield of SSAW was similar to that of NP at the first culture and increased by 11% at the second culture compared with that of NTRP. The concentration of inorganic element in perlite media was reduced by WW and SSAW, but that of phosphate was not reduced. When the concentration of total phenolics in the nutrient solution after cultivation was analyzed, it was higher in NTRP and SS. Those nutrients contained high concentration of phenolics inhibited germination of tomato seeds. The phenolics in nutrient solution were identified as hydroxybenzonic acid, coumaric acid and ferulic acid by HPLC analysis. In 1998, in order to reuse perlite media efficiently, perlite media used in 1997 were sterilized with heat pipe(HP) installed for root zone heating in the bed system. Average fruit weight was higher in SSAW than any other treatments, but the marketable fruit was similar to that of NP. Sterilization with heating pipe(SHP) decreased the marketable fruit. Density of saprophytic bacteria was reduced in SSAW and population of fungi was also decreased in SHP. Concentration of inorganic elements except phosphate in perlite media was decreased, which was similar to that of 1997. Therefore, steam sterilization after water-washing(SSAW) could be useful technique for reusing of perlite media in hydroponic system.
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¹«±Õ»óÅÂÀÇ ¹èÁö¶óµµ ÀÛ¹°À» Àç¹èÇÏ´Â ±â°£ Áß¿¡ ¸¹Àº ¹Ì»ý¹°ÀÌ ±Ù±Ç¿¡ ¼½ÄÇÏ°ÔµÇ¸ç ±× Áß ½Ä¹°º´¿ø±ÕÀº Á¾ÀÚ, ÀÛ¾÷³ó±â±¸, ÀÛ¾÷ÀÚÀÇ ¹ß, ¼Õ, ¹°, °ø±â µîÀ» ¸Å°³·Î ÇÏ¿© º´ÀÌ ¹ß»ý½Ã۱⵵ Çϸç(Paulitz, 1997), ÀϺΠshore flyµî°ú °°Àº ¸Å°³ÃæÀÌ º´À» Àü¹Ý½Ã۱⵵ ÇÑ´Ù(Goldberg µî, 1990). ¾ç¾×Àç¹è¿¡¼ °¡Àå ºó¹øÇÏ°Ô º´À» ¹ß»ý½ÃŰ´Â Áø±ÕÀº À¯ÁÖÀÚ¸¦ Çü¼ºÇÑ´Â º´¿ø±ÕÀ¸·Î¼ Phytophthora, Pythium µîÀ̸ç, OlpidiumÀº ¹ÙÀÌ·¯½ºº´µµ ¸Å°³ÇÏ¿© º¹ÇÕÀûÀ¸·Î º´À» ÀÏÀ¸Å²´Ù. ÀÌ·¯ÇÑ º´¿ø±Õ¿¡¼ »ý»êµÈ À¯ÁÖÀÚ´Â ¼¶¸ð¸¦ °¡Áö°í Àֱ⠶§¹®¿¡ ¾ç¾×¿¡¼ À̵¿¼ºÀÌ ÁÁ°í »Ñ¸®ºÐºñ¹°¿¡ ÀÇÇØ ±âÁÖ¸¦ ÀνÄÇÏ¿© º´À» ÀÏÀ¸Å²´Ù(Paulitz, 1997). µû¶ó¼ ¹èÁö¸¦ ÀçȰ¿ë ÇÒ °æ¿ì¿¡´Â À۱Ⱑ ³¡³¯ ¶§ ¸¶´Ù ¼Òµ¶ÇÏ¿© »ç¿ëÇÏ´Â °ÍÀÌ ÁÁÀºµ¥ ¹èÁö ¼Òµ¶ ¹æ¹ýÀ¸·Î´Â Æ÷¸§¾Ëµ¥ÇÏÀ̵å, Ŭ·Î·ÎÇÇÅ©¸°µî°ú °°Àº ¾àÁ¦³ª ¸ÞÆ¿ºê·Î¸¶À̵å¿Í °°Àº ¸Íµ¶¼ºÀÎ ÈÆÁõÁ¦¸¦ »ç¿ëÇÏ´Â ¹æ¹ý µîÀÌ ÀÖÀ¸¸ç Áõ±â¼Òµ¶±â¸¦ ÀÌ¿ëÇÏ¿© ¾Ï¸éµîÀ» ¼Òµ¶Çϱ⵵ ÇÑ´Ù(¹Ú µî, 1998). Wilson(1988)´Â ÆÞ¶óÀÌÆ® ¹èÁö¸¦ Áõ±â¼Òµ¶ÇÏ¿© Å丶Å並 Àç¹èÇÑ °á°ú ³ó¾àÀ» ó¸®ÇÑ °æ¿ì¿¡´Â ´ëÁ¶±¸¿¡ ºñÇÏ¿© °¨¼ÒÇÏ¿´À¸³ª Áõ±â¼Òµ¶ÇÑ Ã³¸®±¸¿¡¼´Â ¼ö·®ÀÌ Áõ°¡ÇÏ¿´´Ù°í º¸°íÇÏ¿´´Ù. ¼øÈ¯½Ä ¾ç¾×Àç¹èÀÇ °æ¿ì ¾ç¾×ÀÌ °è¼ÓÀûÀ¸·Î ¼øÈ¯µÇ±â ¶§¹®¿¡ ¼öÁúÀÌ ¾Ç鵃 ¼ö ÀÖ´Ù. »Ñ¸®¿¡¼ ºÐºñµÇ´Â ¹°ÁúÀº ´ëºÎºÐ ±Ù±Ç¹Ì»ý¹°¿¡ ÀÇÇÏ¿© ºÐÇØµÇÁö¸¸(Bowen µî, 1976), ÀϺΠÆä³îÀº ½Ä¹°Ã¼¿¡ ¿µÇâÀ» ÁÖ¾î »ýÀ°À» ¾ïÁ¦Çϱ⵵ ÇÑ´Ù. º¸¸®ÀÇ °æ¿ì ¾ç¾×ÀÇ ÀλêÀ̳ª Áú¼ÒÀÇ ³óµµ°¡ ³·Àº »óÅ¿¡¼ vanillic acid¿Í p-coumaric acid ¿¡ ÀÇÇÏ¿© »ýÀ°ÀÌ ¾ïÁ¦µÇ¾ú´Ù(Stowe µî, 1980). ¶ÇÇÑ Å丶Åä »Ñ¸® ºÐºñ¹°Àº »ýÀ°À» ¾ïÁ¦½ÃÅ´À¸·Î ¾ç¾×Àç¹è½Ã Å丶Åä ÈÄÀÛÀ¸·Î ¿ÀÀÌ´Â Àû´çÇÏÁö ¾Ê´Ù(Zhou µî, 1997). Å丶Åä ¾ç¾×Àç¹è¿¡¼ »Ñ¸®¿¡¼ ºÐºñµÇ´Â Æä³î·ù´Â p-hydroxybenzonic acid, vanillic acid, caffeic acid p-coumaric acid¿Í ferulic acidµîÀÌ ÀÖÀ¸¸ç(Knutsson µî, 1996), »Ñ¸®¿¡¼ ºÐºñµÇ´Â ¾çÀº ¿Âµµ, ±¤·®, Åä¾ç½Àµµ, ½Ä¹°¿µ¾ç»óÅÂ, »óó ±×¸®°í ½ºÆ®·¹½º µî¿¡ ¿µÇâÀ» ¹Þ´Â´Ù(Vancura µî, 1964).
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6. ¹ß¾ÆÀ² °ËÁ¤
»ì±ÕµÈ ÆäÆ®¸®µð½¬¿¡ ¿©°úÁö¸¦ 2Àå ±ò°í ±× À§¿¡ Á¾ÀÚ¸¦ 50¸³¾¿ Ä¡»óÇÑÈÄ 2Â÷Àç¹èÈÄ ¾ç¾×°ú ferulic acid 800 ppm¿ë¾× ¹× Áõ·ù¼ö¸¦ °¢°¢ 5 §¢¾¿ ÁÖÀÔÇϰí 25¡É¿¡¼ ¾Ï»óÅ·Π¹è¾çÇÏ¸ç ¸ÅÀÏ ¹ß¾ÆÀ²À» Á¶»çÇÏ¿´´Ù.
1997³â 1³âÂ÷ ½ÃÇè¿¡¼ ÀçȰ¿ë¹èÁö´Â »óÃß 4±âÀÛ Àç¹èÇÑ ¹èÁö¸¦ »ç¿ëÇÏ¿´¿© ¼ö¼¼¿Í Áõ±â¼Òµ¶ ±×¸®°í ¼ö¼¼ÈÄ Áõ±â¼Òµ¶ÀÇ º¹ÇÕó¸®ÀÇ È¿°ú¿¡ ´ëÇÏ¿© °ËÁ¤ÇÏ¿´´Ù. ¼Òµ¶Àº ¹èÁö³» ¸ðµç ¹Ì»ý¹°À» »ì±ÕÇÒ ¸ñÀûÀ¸·Î ½Ç½ÃÇÏ¿´À¸¸ç ¼ö¼¼´Â È£±â¼ºÀÎ ´ëºÎºÐÀÇ ½Ä¹°º´¿ø¼º Áø±ÕÀÇ Á¦°Å¿Í ¹èÁö³» ¿°·ùÁ¦°Å¸¦ ¸ñÀûÀ¸·Î ÇÏ¿´´Ù. ÀÌ Ã³¸® °á°ú ÆÞ¶óÀÌÆ® ¾ç¾×Àç¹è½Ã ½Å±Ô¹èÁö ¹× ¼ö¼¼ÈÄ Áõ±â ¼Òµ¶ 󸮱¸¿¡¼ »ýÀ°ÀÌ °¡Àå ÁÁ¾Ò°í(Ç¥ 1), Å丶Åä ¼ö·®Àº ½Å±Ô¹èÁö¿¡ ºñÇÏ¿© 1Â÷Àç¹è¿¡¼´Â ºñ½ÁÇÏ¿´À¸³ª, 2Â÷Àç¹è¿¡¼´Â ¼ö·®ÀÌ 11% Áõ¼öµÇ¾ú´Ù. ƯÈ÷ ¼ö¼¼Ã³¸®¿Í Áõ±â¼Òµ¶ 󸮱¸¿¡¼´Â ¹«Ã³¸®±¸¿¡ ºñÇÏ¿© »óǰ¼ö·®Àº Â÷À̰¡ ¾ø¾ú´Ù(Ç¥ 2). ¹èÁöºÐ¼® °á°ú ¼ö¼¼Ã³¸®¿Í ¼ö¼¼ÈÄ Áõ±â¼Òµ¶ 󸮱¸¿¡¼ ´ëºÎºÐÀÇ ¹«±â¼ººÐÀÇ ³óµµ´Â °¨¼ÒÇÏ¿´À¸³ª, ÀλêÀÇ °æ¿ì ó¸®Àü¿¡ ºñÇÏ¿© Å« Â÷À̰¡ ¾ø¾ú´Ù(Ç¥ 3). °á±¹ ¼ö¼¼·Î´Â ÀÎÀ» Á¦°ÅÇϱⰡ ¾î·Æ´Ù´Â »ç½ÇÀ» ¾Ë ¼ö ÀÖ¾ú´Ù.
Ç¥ 1. ÆÞ¶óÀÌÆ® ÀçȰ¿ë ¹èÁöÀÇ Ã³¸®º° Å丶Åä »ýÀ°»óȲ (1997)
󸮹æ¹ý |
°æ °æ(mm) |
¿±·Ï¼Ò ÇÔ·®x |
Àý°£Àå(cm) |
°æÀå(cm) |
||||
1Â÷Àç¹è |
2Â÷Àç¹è |
1Â÷Àç¹è |
2Â÷Àç¹è |
1Â÷Àç¹è |
2Â÷Àç¹è |
1Â÷Àç¹è |
2Â÷Àç¹è |
|
½Å±Ô ¹èÁö Áõ±â ¼Òµ¶ ¼ö¼¼ ó¸® ¼ö¼¼ÈÄÁõ±â ¹« ó ¸® |
13.9 12.3 12.1 12.9 13.6 |
11.3 11.0 11.5 12.0 11.4 |
53.9 57.8 59.0 58.7 54.0 |
59.0 57.8 59.0 58.7 54.0 |
7.1 6.9 7.7 8.0 7.2 |
6.0 7.0 7.0 7.0 6.5 |
157 148 162 165 149 |
149 147 148 152 125 |
x¿±·Ï¼Ò°è( Minolta spad 502)¸¦ »ç¿ëÇÏ¿© ÃøÁ¤ÇÑ ¼öÄ¡
Ç¥ 2. ÆÞ¶óÀÌÆ® ÀçȰ¿ë ¹èÁöÀÇ Ã³¸®º° Å丶Åä ¼ö·® ¹× ǰÁú Ư¼º (1997)
󸮳»¿ë |
ÁÖ´çÃѼö·® (g/ÁÖ) |
»óǰ°úÁß (g/ÁÖ) |
°ú½ÇÁß (g/ÁÖ) |
»óǰ¼ö·® (kg/10a) |
»óǰ¼ö·® Áö¼ö |
´ç µµ (¡£Bx) |
||||||
1Â÷ |
2Â÷ |
1Â÷ |
2Â÷ |
1Â÷ |
2Â÷ |
1Â÷ |
2Â÷ |
1Â÷ |
2Â÷ |
1Â÷ |
2Â÷ |
|
½Å±Ô ¹èÁö |
2,230 |
1,655 |
2,075 |
1,404 |
147.4 |
126.6 |
6,916 |
4,680 |
100 |
100 |
6.2 |
6.6 |
Áõ±â ¼Òµ¶ |
1,958 |
1,325 |
1,812 |
1,060 |
132.5 |
121.1 |
6,039 |
3,533 |
87 |
75 |
6.4 |
6.8 |
¼ö¼¼ ó¸® |
1,725 |
1,327 |
1,636 |
1,039 |
122.6 |
128.5 |
5,453 |
3,463 |
79 |
74 |
6.2 |
6.9 |
¼ö¼¼ÈÄ Áõ±â¼Òµ¶ |
2,228 |
1,714 |
2,156 |
1,561 |
133.3 |
135.7 |
7,186 |
5,203 |
104 |
111 |
6.0 |
6.9 |
¹«Ã³¸®(´ëÁ¶±¸) |
2,009 |
1,316 |
1,858 |
1,088 |
136.1 |
125.5 |
6,193 |
3,626 |
90 |
77 |
6.2 |
6.8 |
Ç¥ 3. Àç¹èÀüÈÄ ¹èÁöÀÇ ¹«±â¼ººÐ ÇÔ·® (1997)
±¸ ºÐ |
󸮳»¿ë |
NO3-N (mg/kg) |
P2O5 (mg/kg) |
K Ca Mg Na (cmol¡¤kg-1) |
|
1Â÷ Àç¹è |
Àç ¹è Àü |
½Å±Ô¹èÁö Áõ±â¼Òµ¶ ¼ö¼¼Ã³¸® ¼ö¼¼ÈÄÁõ±â ¹« ó ¸® |
2 44 11 4 53 |
2 127 167 141 135 |
0.04 0.13 0 0.22 0.44 5.22 0.65 1.69 0.22 3.11 0.21 0.34 0.15 2.18 0.14 0.42 0.66 7.80 0.93 2.17 |
Àç ¹è ÈÄ |
½Å±Ô¹èÁö Áõ±â¼Òµ¶ ¼ö¼¼Ã³¸® ¼ö¼¼ÈÄÁõ±â ¹« ó ¸® |
41 5 67 54 44 |
78 153 174 140 192 |
1.27 2.31 0.25 0.76 1.66 3.97 0.38 0.89 2.51 4.98 0.62 1.26 1.59 4.55 0.55 1.51 1.58 2.96 0.31 0.26 |
|
2Â÷ Àç¹è |
Àç ¹è Àü |
½Å±Ô¹èÁö Áõ±â¼Òµ¶ ¼ö¼¼Ã³¸® ¼ö¼¼ÈÄÁõ±â ¹« ó ¸® |
0 48 11 40 78 |
1 113 160 179 169 |
0.03 0.17 0 0.13 0.66 3.06 0.35 1.21 0.22 3.12 0.22 0.34 0.16 0.95 0.05 0.31 1.94 5.77 0.71 1.87 |
Àç ¹è ÈÄ |
½Å±Ô¹èÁö Áõ±â¼Òµ¶ ¼ö¼¼Ã³¸® ¼ö¼¼ÈÄÁõ±â ¹« ó ¸® |
53 21 29 20 63 |
141 138 167 109 166 |
0.71 6.63 0.71 4.20 0.63 2.61 0.29 0.83 0.62 3.73 0.41 1.52 1.59 4.55 0.55 1.51 1.91 5.09 0.64 1.97 |
|
Å丶Åä 2Â÷ Àç¹èÈÄ ¾ç¾×¿¡¼ÀÇ Å丶Åä »Ñ¸®ºÐºñ¹°ÀÎ Æä³îÇÔ·®Àº ¹«Ã³¸® ÀçȰ¿ë¹èÁö¿Í Áõ±â¼Òµ¶¹èÁö¿¡¼ Æä³î ³óµµ°¡ ³ô°Ô ³ªÅ¸³µ´Ù(Ç¥ 4). Wison (1988)Àº ÆÞ¶óÀÌÆ® ¹èÁö¸¦ Áõ±â¼Òµ¶ÇÏ¿© Å丶Å並 Àç¹èÇÑ °á°ú ´ëÁ¶±¸´Â ¹°·Ð ½Å±Ô¹èÁöº¸´Ù Áõ±â¼Òµ¶ÇÑ Ã³¸®±¸¿¡¼´Â ¼ö·®ÀÌ Áõ°¡µÇ¾ú´Ù°í º¸°íÇÏ¿´À¸³ª º» ½ÃÇè¿¡¼´Â ÀçȰ¿ë¹èÁöÀÇ »óǰ¼ö·®°ú Å« Â÷À̰¡ ¾ø¾ú´Ù. ÀÌ·¯ÇÑ ÀÌÀ¯´Â ¹èÁö³» ¹«±â¼ººÐÀÇ ÁýÀû¿¡ ÀÇÇÑ ¾çºÐÀÇ ºÒ±ÕÇü°ú ½Ä¹°Ã¼ÀÇ »Ñ¸®ºÐºñ¹°ÀÎ Æä³î°èÅëÀÇ ¹°ÁúÀÌ ¼ö·®À» °¨¼Ò½ÃÄ×À» °¡´É¼ºÀÌ ÀÖ´Ù. ÀçȰ¿ë¹èÁöÀÇ ¾ç¾×À» HPLC·Î Æä³îÀ» ºÐ¼®ÇÑ °á°ú p-hydroxybenzonic acid, p-coumaric acid¿Í ferulic acid°¡ µ¿Á¤µÇ¾ú´Ù(±×¸² 1). ÀÌ¿Í °°Àº °á°ú´Â Knutsson µî(1996)ÀÇ º¸°í¿Í ÀÏÄ¡ÇÑ´Ù. Æä³î³óµµ¸¦ Á¶»çÇÑ ¾ç¾×À» Å丶Åä Á¾ÀÚ¿¡ ó¸®ÇÏ¿© ¹ß¾ÆÀ²À» Á¶»çÇÑ °á°ú, Æä³î³óµµ°¡ ³ô¾Ò´ø Áõ±â¼Òµ¶ 󸮱¸¿Í ÀçȰ¿ë¹èÁö 󸮱¸¿¡¼ÀÇ Å丶Åä ¹ß¾Æ°¡ ¾ïÁ¦µÇ¾ú´Ù(Ç¥ 5). º¸¸®ÀÇ °æ¿ì ¾ç¾×³»¿¡ Áú»ê°ú ÀλêÀÇ ³óµµ°¡ ³·À» °æ¿ì coumaric acid³ª vanillic acid¿Í °°Àº Æä³î¿¡ ÀÇÇÏ¿© °Ç¹°ÁßÀÌ °¨¼ÒÇÏ¿´´Ù(Lawlence µî, 1980). ÀÌ¿Í °°Àº °á°ú¸¦ º¼ ¶§ Æä³îÀÌ Å丶Åä ¼ö·®¿¡ ¿µÇâÀ» ÁÙ °¡´É¼ºÀÌ ÀÖ´Ù.
Ç¥ 4. Àç¹èÈÄ ¾Þ¾×ÀÇ ÃÑÆä³î ÇÔ·® ºÐ¼® °á°ú(1997)
ó ¸® ³» ¿ë |
1Â÷Àç¹è(ppm) |
2Â÷Àç¹è(ppm) |
½Å ±Ô ¹è Áö Áõ ±â ¼Ò µ¶ ¼ö ¼¼ ó ¸® ¼ö¼¼ÈÄ Áõ±â¼Òµ¶ ¹« ó ¸® |
82 408 25 31 377 |
14 94 13 13 132 |
Ç¥ 5. 1Â÷Àç¹èÈÄ ¾ç¾×ÀÌ Å丶Åä Á¾Àڹ߾ƿ¡ ¹ÌÄ¡´Â È¿°ú(1997)
±¸ ºÐ |
ó ¸® ³» ¿ë |
3 ÀÏÈÄ |
4ÀÏÈÄ |
7ÀÏÈÄ |
|||
¹ß¾ÆÀ²(%) |
¾ïÁ¦Áö¼ö |
¹ß¾ÆÀ²(%) |
¾ïÁ¦Áö¼ö |
¹ß¾ÆÀ²(%) |
¾ïÁ¦Áö¼ö |
||
Àç¹èÈľç¾× ¡¨ ¡¨ ¡¨ ¡¨ Æä³îó¸® Áõ·ù¼öó¸® |
½Å ±Ô ¹è Áö Áõ ±â ¼Ò µ¶ ¼ö ¼¼ ó ¸® ¼ö¼¼ÈÄÁõ±â ¹« ó ¸® Ferulic acid 800 ppm - |
73.7 62.8 71.7 82.6 64.1 0.0 77.5 |
5.2 19.0 7.5 0.0 17.3 100.0 0.0 |
89.5 90.7 87.0 91.3 77.0 0.0 91.0 |
1.6 0.0 4.4 0.0 16.0 100.0 0.0 |
94.7 95.3 91.3 91.3 77.0 60.4 93.5 |
0.0 0.0 2.4 2.4 17.7 35.4 0.0 |

±×¸²1. 1Â÷Àç¹èÈÄ ¹«Ã³¸®±¸ ¾ç¾×¿¡¼ HPLCºÐ¼®¿¡ ÀÇÇÑ Æä³î µ¿Á¤ (1997)
1 : p-hydroxybenzonic acid(retention time: 1.48 min)
2 : p-coumaric acid(retention time 2.98 min)
3 : ferulic acid(retention time 4.03 min)
1998³â 2³âÂ÷ ½ÃÇè¿¡¼´Â 1997³â ½ÃÇè¿¡¼ È¿°ú°¡ Àû¾ú´ø ¼ö¼¼¿Í Áõ±â¼Òµ¶ 󸮱¸ ´ë½Å¿¡ ±ÞÅÁ¼Òµ¶À» ³Ö¾î ½ÃÇèÇÑ °á°ú Áß°£»ýÀ°»óȲÀº ÀçȰ¿ë¹èÁö¿¡¼ ¹«»ì±Õ󸮱¸¿¡¼ ÃÊÀå ¹× Àý°£ÀåÀÌ Âª¾ÒÀ¸¸ç ½Å±Ô¹èÁö¿¡¼ °¡Àå ±æ¾ú´Ù(Ç¥ 7). Æò±Õ°ú½ÇÁßÀº ÀçȰ¿ë ¹èÁöÀÇ ¼ö¼¼ÈÄ Áõ±â¼Òµ¶ 󸮱¸¿¡¼ ´Ù¼Ò ¹«°Å¿î °æÇâÀ̾úÀ¸¸ç °ú½Ç¼ö·®Àº ½Å±Ô¹èÁö Àç¹è½Ã¿Í Â÷À̰¡ ¾ø¾úÀ¸³ª ±ÞÅÁ¼Òµ¶°ú ¹«Ã³¸®±¸¿¡¼´Â °¨¼ÒÇÏ´Â °æÇâÀ̾ú´Ù(Ç¥ 8).
Ç¥ 7. 󸮺° Å丶Åä Áß°£»ýÀ° »óȲ (1998)
󸮳»¿ë |
¿±Àå(cm) |
¿±Æø(cm) |
°æ°æ(mm) |
ÃÊÀå(cm) |
Àý°£Àå(cm) |
½Å±Ô¹èÁö |
43 |
31 |
10.8 |
136 |
7.9 |
¹«»ì±Õ |
43 |
36 |
9.7 |
129 |
7.2 |
±ÞÅÁ°ü¼Òµ¶ |
41 |
33 |
9.7 |
133 |
7.4 |
¼ö¼¼+Áõ±â¼Òµ¶ |
43 |
41 |
9.5 |
132 |
7.5 |
Ç¥ 8. 󸮺° Å丶Åä ¼ö·® ¹× ǰÁú Ư¼º (1998)
.
󸮳»¿ë |
ÁÖ´ç¼ö·® (kg/ÁÖ) |
»óǰ°úÁß (kg/ÁÖ) |
°ú½ÇÁß (g/°³) |
»óǰ¼ö·® (kg/10a) |
»óǰ¼ö·®Áö¼ö |
´çµµ (Brix) |
½Å±Ô¹èÁö |
2.89 |
2.797 |
169 |
9,289 |
100 |
6.1 |
¹« »ì ±Õ |
2.74 |
2.54 |
165 |
8,476 |
91 |
6.1 |
±ÞÅÁ°ü¼Òµ¶ |
2.87 |
2.74 |
175 |
9,116 |
98 |
6.2 |
¼ö¼¼+Áõ±â¼Òµ¶ |
2.89 |
2.80 |
183 |
9,329 |
100 |
5.9 |
¶ÇÇÑ 1997³â ½ÃÇè °á°ú¿Í °°ÀÌ ÀçȰ¿ë ¹èÁöÀÇ ¼ö¼¼ÈÄ Áõ±â¼Òµ¶ 󸮿¡¼ ¹«±â¼ººÐÁß NO3, K, Ca, Mg, NaÀÇ ÇÔ·®Àº °¨¼Ò ÇÏ¿´À¸³ª ÀλêÀÇ °æ¿ì ¼ö¼¼È¿°ú°¡ ¾ø¾ú´Ù(Ç¥ 9). ¼ö¼¼ÈÄ Áõ±â¼Òµ¶Àº »ç¿ëÇÑ ¹èÁö¸¦ ¸ð¾Æ ³õ°í ¹°À» Èê·¯º¸³» ¼ö¼¼¸¦ ÇÑ ´ÙÀ½ ´Ù½Ã Áõ±â¼Òµ¶ ÆÄÀÌÇÁ¸¦ ³ÖÀº ´ÙÀ½ ¿ÏÀüÈ÷ ¹ÐÆóÇÏ°í ¿Âµµ¸¦ 100¡ÉÀÌ»ó ¿Ã·Á¾ß ÇÑ´Ù. ÀÌ·¯ÇÑ °úÁ¤¿¡¼ ¹èÁö³»ÀÇ ¹«±âÀÌ¿ÂÀ̳ª Æä³î°ú °°Àº »Ñ¸® ºÐºñ¹°ÀÌ °¨¼ÒµÇ¾î Å丶Åä ¼ö·® ¹× ǰÁúÀ» Çâ»ó½Ãų °¡´É¼ºÀÌ ÀÖ´Ù. ±×·¯³ª ÀÛ¾÷ÀÌ ¹ø°Å·Ó±â ¶§¹®¿¡ Å丶Åä À۱Ⱑ ³¡³ ÈÄ ±Ù±Ç ±ÞÅÁ°üÀ» ÀÌ¿ëÇÏ¿© ¼Òµ¶È¿°ú¸¦ º¸·Á°í ÇÏ¿´À¸³ª ¹èÁö¿Âµµ°¡ 60¡ÉÀÌ»ó ¿Ã¶ó°¡Áö ¾Ê¾Ò±â ¶§¹®¿¡ »ì±ÕÈ¿°ú°¡ ¶³¾îÁ® »ç»ó±ÕÀÇ ¹Ðµµ´Â ´Ù¼Ò ÁÙ¾îµé¾úÀ¸³ª ±×¶÷À½¼º¼¼±ÕÀº ¹«Ã³¸®±¸¿Í Å« Â÷À̰¡ ¾ø¾ú´Ù(Ç¥ 10).
Ç¥ 9. ÀçȰ¿ë¹èÁöÀÇ Àç¹èÀüÈÄ ¹èÁöÀÇ ¹«±â¼ººÐ ÇÔ·® (1998)
±¸ºÐ |
󸮳»¿ë |
NO3-N (mg¡¤kg-1) |
P2O5 (mg¡¤kg-1) |
Ex. Cations(cmol¡¤kg-1) |
|||
K |
Ca |
Mg |
Na |
||||
Àç¹èÀü (ó¸®ÈÄ) |
½Å±Ô¹èÁö |
4 |
13 |
0.33 |
0.15 |
0.04 |
0.39 |
¹« »ì ±Õ |
22 |
247 |
1.34 |
3.38 |
1.45 |
1.54 |
|
±ÞÅÁ°ü¼Òµ¶ |
26 |
231 |
1.51 |
3.54 |
1.82 |
1.90 |
|
¼ö¼¼+Áõ±â¼Òµ¶ |
13 |
223 |
0.78 |
2.02 |
0.86 |
1.13 |
|
Àç¹èÈÄ |
½Å±Ô¹èÁö |
24 |
244 |
0.17 |
1.81 |
0.76 |
1.74 |
¹« »ì ±Õ |
21 |
384 |
0.50 |
2.77 |
1.04 |
1.73 |
|
±ÞÅÁ°ü¼Òµ¶ |
19 |
330 |
0.47 |
2.84 |
1.04 |
1.82 |
|
¼ö¼¼+Áõ±â¼Òµ¶ |
15 |
271 |
0.26 |
2.07 |
0.73 |
1.43 |
|
Ç¥ 10. 󸮺° ¹èÁöÀÇ ¹Ì»ý¹°»ó (1998)
±¸ ºÐ |
󸮳»¿ë |
¼¼ ±Õ(cfu/g) |
»ç»ó±Õ(cfu/g) |
|
±×¶÷À½¼º |
±×¶÷¾ç¼º |
|||
Àç¹èÀü (ó¸®ÈÄ) |
½Å±ÔÀç¹è |
- |
- |
- |
¹« »ì ±Õ |
2.8¡¿105 |
- |
2.0¡¿104 |
|
±ÞÅÁ¼Òµ¶ |
2.7¡¿106 |
- |
1.3¡¿102 |
|
¼ö¼¼+Áõ±â¼Òµ¶ |
3.0¡¿102 |
- |
- |
|
Àç¹èÈÄ |
½Å±ÔÀç¹è |
2.3¡¿106 |
- |
2.1¡¿104 |
¹« »ì ±Õ |
2.3¡¿104 |
- |
6.8¡¿104 |
|
±ÞÅÁ¼Òµ¶ |
2.7¡¿106 |
- |
2.2¡¿103 |
|
¼ö¼¼+Áõ±â¼Òµ¶ |
2.2¡¿106 |
- |
3.0¡¿104 |
|
º» ½ÃÇè¿¡¼´Â À¯¸®¿Â½ÇÀÇ Á¶°Ç»ó ¿Â½Ç Àüü¸¦ ¿ÏÀüÈ÷ ¹ÐÆó½ÃŰÁö ¸øÇßÁö¸¸, ¸¸¾à ÇÑ¿©¸§¿¡ À¯¸®¿Â½ÇÀÇ Ã¢¹®À» ¿ÏÀüÈ÷ ¹ÐÆóÇÑ ´ÙÀ½ °¡¿Â ÇÒ °æ¿ì Á» ´õ ¿Âµµ¸¦ ³ôÈú ¼ö ÀÖÀ» °ÍÀ̶ó »ý°¢µÈ´Ù. ¿ªº´±Õ(Rhizoctonia solani)Àº 45¡É¿¡¼ 12½Ã°£ ó¸®ÇÏ¸é »ç¸êÇÏ°í ½ÃµéÀ½º´±Õ(Fusarum Oxysporum)°ú ÀÔ°íº´(Pythium)Àº 50¡É¿¡¼ 12½Ã°£ÀÌ °æ°úÇÏ¿©¾ß »ç¸êÇϱ⠶§¹®¿¡(ÝÁï£, 1997) ±Ù±Ç ±ÞÅÁ°üÀ» ÀÌ¿ëÇÑ Áø±Õ·ù¿¡ ÀÇÇÑ ½Ä¹°º´±ÕÀÇ »ì±ÕÈ¿°ú´Â ÀÖÀ» °ÍÀ̶ó »ç·áµÈ´Ù. ½Å±Ô¹èÁö¿¡¼´Â »ç»ó±Õ ¹× ¼¼±ÕÀÌ °ËÃâµÇÁö ¾Ê¾ÒÀ¸³ª ±Ù±Ç ±ÞÅÁÆÄÀÌÇÁ¸¦ ÀÌ¿ëÇÑ ¼Òµ¶¿¡¼ »ç»ó±ÕÀÇ ¹Ðµµ°¡ °¨¼ÒÇÏ¿´À¸¸ç ÀçȰ¿ë ¹èÁöÀÇ ¼ö¼¼ÈÄ Áõ±â¼Òµ¶¿¡¼´Â ±×¶÷À½¼º¼¼±ÕÀÇ ¼ö¸¦ ÇöÀúÈ÷ °¨¼Ò½ÃÄ×À¸¸ç »ç»ó±ÕÀÇ »ì±Õ¿¡ È¿°ú°¡ ÄÇ´Ù(Ç¥ 10). ±×¸®°í °æÁ¦¼º ºÐ¼® °á°ú ¼ö¼¼ÈÄ Áõ±â¼Òµ¶ 󸮱¸¿¡¼ ½Å±Ô¹èÁö¸¦ »ç¿ëÇÑ Ã³¸®±¸¿¡ ºñÇÏ¿© 25 % ¼ÒµæÀÌ Áõ°¡µÇ¾ú´Ù(Ç¥ 11).
Ç¥ 11. ÀçȰ¿ë¹èÁöÀÇ ¼Òµ¶¹æ¹ý¿¡ µû¸¥ °æÁ¦¼º ºÐ¼®
ó ¸® |
»óǰ¼ö·® (kg/10a) |
´Ü °¡ (¿ø/kg) |
Á¶ ¼ö ÀÔ (õ¿ø) |
°æ ¿µ ºñ (õ¿ø) |
¼Ò µæ (õ¿ø) |
Áö ¼ö |
½Å±Ô¹èÁö |
9,289 |
1,193 |
11,082 |
5,262 |
5,820 |
100 |
¹« »ì ±Õ |
8,476 |
1,193 |
10,112 |
3,862 |
6,250 |
108 |
±ÞÅÁ¼Òµ¶ |
9,116 |
1,193 |
10,875 |
3,870 |
7,005 |
120 |
¼ö¼¼+Áõ±â¼Òµ¶ |
9,329 |
1,193 |
11,129 |
3,881 |
7,248 |
125 |
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