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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.6, no.2, 1997³â, pp.117-122
¾ç¾×³» ¼¼¶ó¹Í 󸮰¡ û°æÃ¤ÀÇ »ýÀå¿¡ ¹ÌÄ¡´Â ¿µÇâ
( Effect of Ceramics in the Nutrient Solution on the Growth of Chinese Flat Cabbage )
¹Úº´¸ð;±Ç¼ºÈ¯;¹ÚÇкÀ; À̸®³ó°øÀü¹®´ëÇÐ;ÀüºÏ´ëÇб³ ¿ø¿¹Çаú;ÀüºÏ´ëÇб³ ¿ø¿¹Çаú;
 
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$25^{circ}C$·Î À¯ÁöµÇ°í ÀÖ´Â ¿Â½Ç³»¿¡¼­ ¾ç¾×¿¡ ¼¼¶ó¹ÍÀ» ó¸®ÇÏ¿© û°æÃ¤ÀÇ »ýÀåÀ» Á¶»çÇÑ °á°ú, ±Ù±Ç¿Âµµ 3$0^{circ}C$¿¡¼­ °¡Àå ÁÁÀº »ýÀåÀ» º¸¿´´Ù. ƯÈ÷ ¼¼¶ó¹Í 2È£´Â °¢°¢ÀÇ ¿Âµµ 󸮱¸¿¡¼­ ÃÖ°íÀÇ °Ç¹°ÁßÀÌ ³ªÅ¸³­ ¹Ý¸é, 3È£´Â ¹«Ã³¸®±¸º¸´Ùµµ ¿ÀÈ÷·Á »ýÀåÀÌ ¾ïÁ¦µÇ¾ú´Ù. ÁÙ±â¿Í »Ñ¸®ÀÇ °Ç¹°ÁßÀÇ ºñ´Â ¿Âµµ°¡ ³ô¾ÆÁü¿¡ µû¶ó¼­ Áõ°¡µÇ¾ú°í, ¸ðµç ¼¼¶ó¹Í 󸮱¸¿¡¼­´Â °¨¼ÒµÇ¾ú´Âµ¥, ÀÌ´Â ¼¼¶ó¹ÍÀÌ »Ñ¸®ÀÇ »ýÀå¿¡ ´õ ¸¹Àº ¿µÇâÀ» ÁÖ´Â °ÍÀ¸·Î ÃßÁ¤µÈ´Ù. °Ç¹°Áß 1g´ç ¼öºÐÀÇ ÇÔ·®Àº ¸ðµç ¼¼¶ó¹Í 󸮽à ¹«Ã³¸®±¸¿¡ ºñÇÏ¿© °¨¼ÒµÇ¾ú´Ù. 1% ¼¼¶ó¹ÍÀº Àü±âÀüµµµµ°¡ 0.001-0.03mS/cmÀ¸·Î ³·°Ô ³ªÅ¸³µ´Ù. ¶ÇÇÑ ¼¼¶ó¹Í Áß¿¡ ÆÄ¶û»öÀ» ¶í 3È£°¡ °¡Àå Ç×±Õ·ÂÀÌ °­ÇßÀ¸¸ç, ¸ðµç ¼¼¶ó¹ÍÀº ¹°½âÀ½ ¹æÁö È¿°ú°¡ ÀÖ¾ú´Ù.
The effect of ceramics in the nutrient solution on the growth of Chinese flat cabbage(Brassica campestris L. var. Tacai) was studied at the favourable root temperature of 3$0^{circ}C$ and at the greenhouse air temperature of fixed $25^{circ}C$. Ceramic No. 2 was produced the greatest dry weight, while ceramic No. 3 was lower productive than those of untreatment in each root temperature. Shoot/root dry weight ratio was reduced at treatments with ceramics, which may be explained by rich root growth, and it increased as raising the temperature from 25 to 3$0^{circ}C$ or 35$^{circ}C$. The treatments of ceramics made lower water content/dry weight($mell$/g) ratio of Tacai than untreatment. The electrical conductivity and inorganic matters of ceramics were low level(EC 0.001 -0.03mS/cm). Also, the blue ceramic No. 3 of them had strong antibacteria in LB medium and ceramic treatments was inhibited the rot of solution.
 
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¼¼¶ó¹Í;û°æÃ¤;Ç×±Õ¼º;ceramic;chinese flat cabbage;antibacteria;
 
»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.6, no.2, 1997³â, pp.117-122
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199711922405327)
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