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Çѱ¹ÀܵðÇÐȸ / v.25, no.1, 2011³â, pp.100-105
°³·® SCB Àú³óµµ¾×ºñ°¡ Å©¸®Çκ¥Æ®±×·¡½ºÀÇ »ýÀ°¿¡ ¹ÌÄ¡´Â È¿°ú
( The Effect of Developed SCB Liquid Fertilizer on the Growth of Creeping Bentgrass )
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º» ¿¬±¸´Â SCB Àú³óµµ¾×ºñ¾Ö Áú¼Ò, Àλê, Ä®¸® ¼ººÐÀ» ÷°¡ÇÑ °³·®SCB¾×ºñ(DSCB)ÀÇ ½Ãºñ¿¡ µû¸¥ Å©¸®ÇÎ º¥Æ®±×·¡½ºÀÇ »ýÀ°¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» Æò°¡Çϱâ À§ÇØ ¼öÇàµÇ¾ú´Ù. 󸮱¸¸¦ ºñ·áÀÇ Á¾·ù¿Í ½Ãºñ·®¿¡ µû¶ó ¹«Ã³¸®±¸(NF), ´ëÁ¶±¸(CF), 100DSCB(250 $ml{cdot}m^{-2}$ DSCB), 80DSCB (200 $ml{cdot}m^{-2}$ DSCB) ¹× È­Çкñ·á+SCB(CF+SCB)·Î ¼³Á¤ÇÏ¿© ó¸®ÇÑ ÈÄ ¿±»öÁö¼ö, ¿±·Ï¼ÒÁö¼ö, °Ç¹°Áß, Àܵð¹Ðµµ ¹× ÀܵðÀÇ ¾çºÐÇÔÀ¯·®À» Á¶»çÇÏ¿© »ýÀ°À» Æò°¡ÇÏ¿´´Ù. ½ÃÇè ÀüÈÄ Åä¾ç ºÐ¼®°á°ú, 󸮱¸¿¡ µû¸¥ Åä¾çÈ­ÇмºÀÇ º¯È­´Â ³ªÅ¸³ªÁö ¾Ê¾Æ DSCB¿Í SCBÀÇ ½Ãºñ°¡ °ñÇÁÄÚ½ºÀÇ Åä¾çÈ­ÇмºÀÇ º¯È­¿¡ ¿µÇâÀ» ¸¶Ä¡Áö ¾ÊÀ½À» È®ÀÎÇÏ¿´´Ù. ¿±»öÁö¼ö¿Í ¿±·Ï¼Ò Áö¼ö¸¦ Á¶»çÇÑ °á°ú, DSCB¿Í CF+SCB󸮱¸´Â NFº¸´Ù °¢°¢ 2~3%¿Í 14~19% Áõ°¡ÇÏ¿´°í, CF¿Í´Â ºñ½ÁÇÏ¿´´Ù. Àܵð¹Ðµµ Á¶»ç°á°ú DSCB󸮱¸´Â CF¿Í ºñ½ÁÇÏ¿´°í, CF+SCB´Â CFº¸´Ù ¾à 19% Áõ°¡ÇÏ¿´´Ù. CF¿Í ºñ±³ÇÒ ¶§, Àܵð»ýÀ°·®Àº DSCB¿Í SCB󸮱¸¿¡¼­ Áõ°¡ÇÏ¿´°í, Àܵ𿡠ÇÔÀ¯µÈ ¾çºÐÀº CF+SCB¿¡¼­´Â Áú¼Ò°¡, 80DSCB¿¡¼­´Â ÀÎÀÌ ³ô°Ô Á¶»çµÇ¾ú´Ù. ÀÌµé °á°ú¸¦ º¼¶§ DSCB¿Í SCBÀÇ Ã³¸®´Â Å©¸®Çκ¥Æ®±×·¡½º¿¡¼­ ¾çºÐÈí¼ö¿Í Àܵð¹Ðµµ°¡ Áõ°¡ÇÏ¿© Àܵð ǰÁúÀ» Çâ»ó½ÃŰ´Â °¡´ÉÀÌ ÀÖ´Â °ÍÀ¸·Î Æò°¡µÇ¾ú´Ù.
This study was conducted to evaluate the effect of developed SCB(DSCB) produced by adding N, P and K to SCB liquid fertilizer on the growth of creeping bentgrass. Fertilizer treatments were designed as follows; non-fertilizer (NF), control (CF; chemical fertilizer), 100 DSCB (250 $ml{cdot}m^{-2}$DSCB), 80DSCB (200 $ml{cdot}m^{-2}$DSCB) and CF+SCB (CF+250 $ml{cdot}m^{-2}$SCB). Every treatment was arranged in a randomized complete block design with three replications. In creeping bentgrass, turf color index, chlorophyll index, dry weight, shoot number and nutrient content were measured. The results were as follows; Chemical properties of soil was hardly affected by DSCB and SCB applications. Turf color index and chlorophyll index in DSCB and SCB treatment were increased by 2~3% and 14~19% than those in NF, respectively, and similar to those of CF treatment. As applied to DSCB and SCB, shoot number was increased by 7%, 21%, 36% in 100 DSCB, 80 DSCB and CF+SCB than NF, respectively, and by 19% in CF+SCB than in CF. Supplying DSCB and SCB increased dry weight of creeping bentgrass, compared to CF treatment. Compared with CF, nitrogen and P content in tissue was increased in CF+SCB and in 80DSCB, respectively. These results suggested that applications of DSCB and SCB promoted turf quality and growth of creeping bentgrass by enhancing N and P uptake and shoot number.
 
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°³·® SCBÀú³óµµ ¾×ºñ;Àܵð¹Ðµµ;Å©¸®Çκ¥Æ®±×·¡½º;SCBÀú³óµµ¾×ºñ;Creeping bentgrass;DSCB (developed SCB);Shoot number;SCB (slury composting and biofilteration);
 
Çѱ¹ÀܵðÇÐȸÁö / v.25, no.1, 2011³â, pp.100-105
Çѱ¹ÀܵðÇÐȸ
ISSN : 1229-3253
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201128451816835)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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