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Agaba, Hillary, et al. "Effects of hydrogel amendment to different soils on plant available water and survival of trees under drought conditions." CleanSoil, Air, Water 38.4 (2010): 328-335.
 
´Ù¾çÇÑ Åä¾ç¿¡¼­ Eucalyptus grandis, Pinus caribaea, Araucaria cunninghamii µîÀÇ ¼öÁ¾¿¡ ´ëÇØ °íÈí¼ö¼º¼öÁö(SAP) hydrogel ó¸®(÷°¡)°¡ ½Ä¹°ÀÌ ÀÌ¿ë °¡´ÉÇÑ ¼öºÐ¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» Á¶»çÇÏ¿´´Ù.

¹¦¸ñÀº 3kg size polythene bag¿¡ »çÅä, ¾çÅä, ¹Ì»çÁú ¾çÅä, »ç¾çÅä, Á¡Åä¿Í ÇÔ²² ½É¾ú°í, hydrogel ³óµµ´Â 0.2¿Í 0.4%(w/w)·Î ó¸®Çß´Ù.

¹¦¸ñÀº Á¤±âÀûÀÌ°í ±ÕÀÏÇÑ °ü¼ö ó¸® ÇÏ¿¡ glass house¿¡¼­ 8ÁÖ°£ Å°¿î ÈÄ, °ü¼ö¸¦ ÁßÁöÇÏ°í °ÇÁ¶ Á¶°Ç¿¡¼­ Å°¿öÁ³´Ù.

0.4% hydrogel 󸮴 ½Ä¹° ÀÌ¿ë °¡´É ¼öºÐ(PAW)À» »çÅä¿¡¼­ 3¹è, ¹Ì»çÁú ¾çÅä¿¡¼­ 2¹è·Î À¯ÀÇÇÏ°Ô Áõ°¡½ÃÄ×°í(p<0.05) »ç¾çÅä, ¾çÅä, Á¡Åä¿¡¼­´Â ´ëÁ¶±¸¿Í °°¾Ò´Ù.

´Ù¼¸ °¡Áö Å伺¿¡ ´ëÇØ 0.2¿Í 0.4% hydrogel 󸮴 ¸ðµÎ ´ëÁ¶±¸¿¡ ºñÇØ ¼ö¸ñ »ýÁ¸±â°£À» ¿¬Àå½ÃÄ×´Ù.

0.4% hydrogelÀ» ó¸®ÇÑ »ç¾çÅä, ¾çÅä, ¹Ì»çÁú ¾çÅä, Á¡ÅäÀÇ ¾ÆÈ© °³ ¼öÁ¾ Áß ¿©´ü °³ ¼öÁ¾¿¡¼­ Áõ¹ß»ê·®ÀÌ °¨¼ÒÇß´Ù.

ÀÌ´Â SAP 󸮰¡ ¼ö·Â Åä¾ç ÀüµµÀ²À» ³·Ãß°í ±×¿¡ µû¶ó ½Ä¹°ÀÇ Áõ»ê°ú Åä¾çÀÇ ¹ß»êÀÌ °¨¼ÒÇÏ´Â °ÍÀ¸·Î »ý°¢µÈ´Ù.




Qados, A. M. S. A. "Effects of super absorbent polymer and Azotobacter vinelandii on growth and survival of Ficus benjamina L. Seedlings under drought stress conditions." International Research Journal of Agricultural Science and Soil Science 5.2 (2015): 45-57.
 
°ÇÁ¶ Á¶°Ç¿¡¼­ÀÇ Ficus benjamina L.¿¡ ´ëÇÏ¿© “STOCKOSORB” hydrogel ÁßÇÕü ³óµµ 0.1, 0.2, 0.4, 0.6% ó¸®¿Í Azotobacter Á¢Á¾ À¯¹«°¡ ficusÀÇ »ýÁ¸À²°ú »ýÀå¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» Á¶»çÇÏ¿´´Ù.

Åä¾ç ¼öºÐ º¸À¯ ´É·ÂÀº ÁßÇÕü ³óµµ°¡ Áõ°¡ÇÔ¿¡ µû¶ó Áõ°¡ÇÏ¿´´Âµ¥, ƯÈ÷ Azotobacter Á¢Á¾ ÇÏ¿¡ Áõ°¡ÇÏ¿´´Ù.

ÃÖ°í ³óµµ¿¡¼­´Â »çÅ並 ¾çÅ䳪 Á¡Åä·Î ¹Ù²Ü ¼ö ÀÖ¾ú´Ù.

ÃÖ°í ³óµµ ÁßÇÕü¿Í Azotobacter Á¢Á¾ ÇÏ¿¡¼­´Â ¼öºÐ ¼Õ½ÇÀÇ ½Ã°£À» ´ëÁ¶±¸¿¡ ºñÇØ 46%±îÁö ¿¬Àå½ÃÄ×´Ù.

°ÇÁ¶ ½ºÆ®·¹½º Á¶°Ç ÇÏ¿¡¼­ 0.6% ³óµµ¿¡¼­ ÀÚ¶õ ¹¦¸ñÀº ´ëÁ¶±¸º¸´Ù 3¹è ¿À·¡ »ýÁ¸Çß´Ù.

´ëÁ¶±¸¿¡ ºñÇØ hydrogel ó¸® Åä¾ç¿¡¼­ »õ½Ï°ú »Ñ¸® ¼ºÀåÀÌ Å©°Ô Áõ°¡Çß´Ù.

Azotobater Á¢Á¾Àº ¹¦¸ñÀÇ »ýÁ¸ ½Ã°£À» ¿¬Àå½ÃÄÑ ÁßÇÕüÀÇ È¿°ú¸¦ Áõ°¡½ÃÄ×´Ù.

ÁßÇÕü ó¸®¿Í Azotobacter Á¢Á¾Àº ½Ä¹°ÀÇ ¼öºÐ Æ÷ÅÙ¼ÈÀ» Å©°Ô Áõ°¡½ÃÄÑ ¼öºÐ ½ºÆ®·¹½º Á¶°Ç ÇÏ ficus ¹¦¸ñÀÇ Çü¼º°ú ¼ºÀåÀ» µ½´Â´Ù.

³óµµ 0.4¿Í 0.6% ó¸® »çÀÌ¿¡ À¯ÀÇÇÑ Â÷ÀÌ´Â ¾ø¾ú´Ù.

°á°ú´Â “STOCKOSORB” 0.6% ³óµµ 󸮰¡ °ÇÁ¶, ¹Ý°ÇÁ¶ Áö¿ª¿¡¼­ Ficus ¹¦¸ñÀÇ °ÇÁ¶ÀúÇ×¼ºÀ» Áõ°¡½ÃÅ°±â À§ÇØ »ç¿ëµÉ ¼ö ÀÖ´Ù°í ÀÔÁõÇÑ´Ù.




Tubert, E., et al. "Synthesis and evaluation of a superabsorbent-fertilizer composite for maximizing the nutrient and water use efficiency in forestry plantations." Journal of environmental management 210 (2018): 239-254.
 
Áö¼Ó°¡´ÉÇÑ ÀÓ¾÷ ½Ã½ºÅÛÀ» Ãß±¸Çϱâ À§Çؼ± ºñ·á »ç¿ëÀ» ÁÙ¿©¾ß ÇÑ´Ù.

Eucalyptus ³óÀå¿¡¼­ ¹¦¸ñÀ» ±â¸¦ ¶§ Åä¾ç ÃÖ»óÃþ¿¡ NPK°¡ »ç¿ëµÈ´Ù.

ÀÌ´Â ÀáÀçÀûÀ¸·Î ¹¦¸ñ °í»ç, ¿µ¾ç¼Ò ¼Õ½Ç, ȯ°æ ¾ÇÈ­·Î À̾îÁø´Ù.

ÀÌ ¼¼ ¹®Á¦¸¦ ÇØ°áÇϱâ À§ÇØ È¿À²ÀûÀÎ ºñ·á °³¹ßÀÌ ÇÊ¿äÇÏ´Ù.

º» ¿¬±¸¿¡¼­ ¿ì¸®´Â ÁßÇÕü ¸ÅÆ®¸¯½º¿¡ ¼Ò·®ÀÇ Æ¯Á¤ ¿µ¾ç¼Ò¸¦ ÇÔÀ¯ÇÏ´Â crosslinked acrylic-cellulosic supersorbent composite(SAPH-BAL)À» ÇÕ¼ºÇß´Ù.

º¹ÇÕüÀÇ È­ÇÐÀû, À¯µ¿ÇÐÀû Ư¼ºÀ» ºÐ¼®ÇÏ°í, Eucalyptus ¹¦¸ñ¿¡ Àû¿ë½Ã »ýÈ°·ÂÀ» Æò°¡Çß´Ù.

»ý¸® ÃøÁ¤ °á°ú SAPH-BAL 󸮴 ȿ°úÀûÀ¸·Î ¿µ¾çºÐÀ» Àü´ÞÇÔÀ¸·Î½á °ÇÁ¶ Á¶°Ç¿¡¼­ ¹¦¸ñÀ» º¸È£ÇÒ ¼ö ÀÖ¾ú´Ù.

SAPH-BAL ó¸®ÇÑ ½Ä¹°Àº ´ëÁ¶±¸¿¡ ºñÇØ °­¿ì·® Â÷ÀÌÀÇ ¿µÇâÀ» Àû°Ô ¹Þ¾Ò´Ù.

¿ì¸®°¡ ¾Ë±â·Ð º» ¿¬±¸°¡ ÀÓ¾÷ºÐ¾ß¿¡¼­ »Ñ¸® ´ë»ó ºñ·á Àü´ÞÀ» À§ÇÑ °íÈí¼ö¼º¼öÁöÀÇ ¼º°øÀûÀÎ »ç¿ëÀÇ Ã¹ »ç·ÊÀÌ´Ù.

 
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1. Callaghan, T. V., et al. "The effect of water-absorbing synthetic polymers on the stomatal conductance, growth and survival of transplanted Eucalyptus microtheca seedlings in the Sudan." Journal of Applied Ecology (1989): 663-672. ¹°Èí¼ö ÁßÇÕüÀÎ polyacrylamide¿Í polyvinylalcoholÀ» 0..