¶óÆæÆ®¦¢Ä«Æä¦¢ºí·Î±×¦¢´õº¸±â
¾ÆÄ«µ¥¹Ì Ȩ ¸í»çƯ°­ ´ëÇבּ¸½Ç޹æ Á¶°æ½Ç¹« µ¿¿µ»ó°­ÀÇ Çѱ¹ÀÇ ÀüÅëÁ¤¿ø ÇÐȸº° ³í¹®
ÇÐȸº° ³í¹®

Çѱ¹°Ç¼³°ü¸®ÇÐȸ
Çѱ¹°ÇÃà½Ã°øÇÐȸ
Çѱ¹µµ·ÎÇÐȸ
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
Çѱ¹»ýÅÂÇÐȸ
Çѱ¹¼öÀÚ¿øÇÐȸ
Çѱ¹½Ä¹°ÇÐȸ
Çѱ¹½Ç³»µðÀÚÀÎÇÐȸ
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
Çѱ¹ÀܵðÇÐȸ
Çѱ¹Á¶°æÇÐȸ
Çѱ¹Áö¹Ý°øÇÐȸ
Çѱ¹ÇÏõȣ¼öÇÐȸ
Çѱ¹È¯°æ»ý¹°ÇÐȸ
Çѱ¹È¯°æ»ýÅÂÇÐȸ

Çѱ¹Á¶°æÇÐȸ / v.37, no.4, 2009³â, pp.64-71
°ñÇÁÀå ±×¸°¿¡¼­ Åä½Éº° Åä¾ç À¯±â¹° ÁýÀû¿¡ ´ëÇÑ ¹Ì»ý¹° ºÐÇØ¼º Æò°¡
( Assessment of Microbial Decomposition in Soil Organic Matter Accumulation with Depth in Golf Greens )
Çã±Ù¿µ;±èÀÎÇý;; ÁøÁÖ»ê¾÷´ëÇб³ Á¶°æÇаú;ÁøÁÖ»ê¾÷´ëÇб³ Á¶°æÇаú;;
 
ÃÊ ·Ï
ÁýÁßÀûÀÎ ÀÌ¿ëÀÌ ÀÌ·ç¾îÁö´Â ¸ð·¡ ±â¹ÝÀÇ Àܵð ±Ù±ÇºÎ¿¡ °úµµÇÑ À¯±â¹°ÀÇ ÁýÀûÀº Àܵð »ýÀ°¿¡ ½É°¢ÇÑ Àå¾Ö¸¦ ÀÏÀ¸Å³ ¼ö ÀÖ´Ù. º» ¿¬±¸´Â °ñÇÁÀå ±×¸°¿¡¼­ À¯±â¹°ÀÇ Áö¼Ó°¡´ÉÇÑ °ü¸®¿¡ °üÇÑ ¿¬±¸ÀÇ ÀÏȯÀ¸·Î¼­ Á¶¼º ÈÄ 30³â °æ°úÇÑ ±×¸°¿¡¼­ Åä½Éº° Åä¾ç À¯±â¹° ºÐÇØ¸¦ Æò°¡Çϱâ À§Çؼ­ Åä¾ç¹Ì»ý¹° È£Èí·®À» ÀÌ¿ëÇÏ¿© Åä½Éº° Åä¾ç À¯±â¹° ÁýÀû¿¡ ´ëÇÑ ¹Ì»ý¹° ºÐÇØ¸¦ Æò°¡Çϰí Åë±â¼º °³¼± ¹× µ¹·Î¸¶ÀÌÆ® ½Ã¿ëÀÇ È¿°ú¸¦ ¿¬±¸ÇÏ¿´´Ù. Á¶¼º ÈÄ 5³â°ú 30³â °æ°úÇÑ ±×¸°ÀÇ Åä½É 0~5cm, 5~10cm, 10~15cm Åä¾çÃþ¿¡¼­ 3¹Ýº¹À¸·Î Åä¾ç ½Ã·á¸¦ äÃëÇÏ¿© Åä¾ç À¯±â¹° ÇÔ·®À» ºÐ¼®ÇÏ¿´´Ù. Åä¾ç¹Ì»ý¹° È£Èí·®°ú Å»¼ö¼ÒÈ¿¼Ò Ȱ¼ºÀÌ Á¶¼º ÈÄ 30³â °æ°úÇÑ ±×¸°¿¡¼­ Åä½Éº° Åä¾ç À¯±â¹° ºÐÇØ¸¦ Æò°¡Çϱâ À§Çؼ­ ºÐ¼®µÇ¾ú´Ù. ±× ÈÄ¿¡ Á¶¼º ÈÄ 30³â °æ°úÇÑ ±×¸°À» 4°³ÀÇ ±¸È¹À¸·Î ±¸ºÐÇÏ°í ¹«Ã³¸®ÇÑ ´ëÁ¶±¸, µ¹·Î¸¶ÀÌÆ®¸¦ ó¸®ÇÑ ½ÇÇ豸, Åä½É 0~5cm Åä¾çÃþÀ» Á¦°ÅÇÑ ½ÇÇ豸, Åä½É 0~5cm Åä¾çÃþ Á¦°Å ÈÄ µ¹·Î¸¶ÀÌÆ® ó¸®ÇÑ ½ÇÇ豸¸¦ Á¶¼ºÇÏ¿´´Ù. ó¸® ÈÄ 1, 2, 4ÁÖÀÏ °æ°ú ÈÄ¿¡ ¾Õ¼­ ¾ð±ÞÇÑ ¹æ¹ý°ú µ¿ÀÏÇÏ°Ô Åä¾ç ½Ã·á¸¦ äÃëÇÏ¿© Åä¾ç À¯±â¹° ºÐÇØ¸¦ Æò°¡Çϱâ À§Çؼ­ Åä¾ç¹Ì»ý¹° È£Èí·®À» ºÐ¼®ÇÏ¿´´Ù. Åä½É 0~5cm Åä¾çÃþ¿¡¼­ Åä¾ç À¯±â¹° ÁýÀûÀº Äھ°ú °°Àº Áý¾àÀûÀÎ °ü¸®¿¡ ÀÇÇØ¼­ Á¶ÀýµÇ°í ÀÖÁö¸¸ Åä½É 5cm ÀÌÇÏ¿¡¼­´Â À¯±â¹° ÇÔ·®ÀÌ ½Ã°£ °æ°ú¿¡ µû¶ó¼­ Áõ°¡ÇÔÀ¸·Î Áö¼ÓÀûÀ¸·Î Åä¾ç ȯ°æÀÌ ¾ÇÈ­µÇ°í ÀÖ´Ù. À¯±â¹°¿¡ ´ëÇÑ Åä¾ç¹Ì»ý¹°ÀÇ ºÐÇØ´Â Åä¾ç À¯±â¹° ÁýÀûÀ» °¨¼Ò½Ã۱â À§Çؼ­ ÇʼöÀûÀÌÁö¸¸, Åä½É 5cm ÀÌÇÏ¿¡¼­ Åä¾ç¹Ì»ý¹° È£Èí·®Àº ÇöÀúÈ÷ ³·°Ô ³ªÅ¸³ª°í Åë±â¼º °³¼±°ú µ¹·Î¸¶ÀÌÆ® ½Ã¿ë¿¡ ÀÇÇØ¼­ È¿°úÀûÀ¸·Î °³¼±µÇÁö ¾Ê¾Ò´Ù. °á°úÀûÀ¸·Î Äھ°ú °°Àº Åë±â¼º °³¼± ÀÛ¾÷µé°ú µ¹·Î¸¶ÀÌÆ® ½Ã¿ëÀº Á¶¼º ÈÄ ¿À·£ ±â°£ÀÌ °æ°úÇÑ ±×¸°ÀÇ Åä½É 5cm ÀÌÇÏ¿¡¼­ Åä¾ç¹Ì»ý¹° ºÐÇØ¸¦ ÃËÁø½Ã۱â À§ÇÑ ¹æ¹ýÀ¸·Î È¿°úÀûÀÌÁö ¸øÇÑ °ÍÀ¸·Î ³ªÅ¸³µ´Ù.
Excessive soil organic matter (SOM) is detrimental to turfgrass quality when used intensively in sand-based root zones, thereby affecting the sustainability of turfgrass systems. As part of a major project examining the sustainable management of SOM on golf greens, microbial decomposition on soil organic matter accumulation with depth was assessed and the effect of soil air-condition improvement and Ca fertilization was investigated by soil microbial respiration (SMR). Three soil samples from three depths(0~5, 5~10, and 10~15cm) of 5 year and 30 year old green were analyzed for SOM content. In 30 year old green, SMR and dehydrogenase activity(DHA) were analyzed to assess the soil microbial decomposition with depth. It was then divided into 4 plots: untreated as a control, dolomite-treated, 0~5cm deep section-removed, and 0~5 cm deep section-removed+dolomite-treated. After treatment, three soil samples were taken at 1, 2 and 4 weeks by the above-mentioned method, and analyzed for SMR to better understand SOM decomposition. SOM accumulation in the 0~5cm depth of golf greens can be controlled by intensive cultivation such as coring, but below 5cm is more difficult as the results showed that SOM content below 5cm increased over time. Soil microbial decomposition of organic matter will be necessary to reduce SOM accumulation, but SMR below 5cm was low and wasn't significantly altered by increasing exposure to air and fertilizing with Ca. As a result, aeration treatments such as coring and Ca fertilization might not be effective at improving soil microbial decomposition below 5cm depth in aged greens.
 
Ű¿öµå
Åä¾ç¹Ì»ý¹° È£Èí·®;Åä¾ç¹Ì»ý¹° Ȱ¼º;Å»¼ö¼ÒÈ¿¼Ò °ËÁ¤;Soil Microbial Respiration;Soil Microbial Activity;Dehydrogenase Activity;
 
Çѱ¹Á¶°æÇÐȸÁö / v.37, no.4, 2009³â, pp.64-71
Çѱ¹Á¶°æÇÐȸ
ISSN : 1225-1755
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200908856861715)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
¸ñ·Ïº¸±â
ȸ»ç¼Ò°³ ±¤°í¾È³» ÀÌ¿ë¾à°ü °³ÀÎÁ¤º¸Ãë±Þ¹æÄ§ Ã¥ÀÓÀÇ ÇѰè¿Í ¹ýÀû°íÁö À̸ÞÀÏÁÖ¼Ò ¹«´Ü¼öÁý °ÅºÎ °í°´¼¾ÅÍ
   

ÇÏÀ§¹è³ÊÀ̵¿