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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.16, no.2, 2007³â, pp.101-107
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( Effects of Mixing Ratio of Substrates and Concentration of Fertigation in Nutrient Solutions on the Early Growth of Cucumber Plug Seedlings ) |
| ±èÈ«±â;Á¶ÀÚ¿ë;¹èÁ¾Çâ;¾ç½Â·Ä;ÇãºÏ±¸; ¢ßij·¯½º;³²µµ´ëÇÐ ¾à¿ëÀÚ¿ø¿ø¿¹°³¹ß°ú;¿ø±¤´ëÇб³ ¿ø¿¹.¾Ö¿Ïµ¿½Ä¹°ÇкÎ;¼øÃµ´ëÇб³ ½Ä¹°»ý»ê°úÇкÎ;(Àç)³ªÁÖ½Ãõ¿¬¿°»ö¹®ÈÀç´Ü;
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| ¿ÀÀÌ['ÀåÇüÈæÁøÁÖ' ¿ÀÀÌ; (ÁÖ)¼¿ïÁ¾¹¦]¸¦ °ø½ÃÀÛ¹°·Î ÇÏ¿© ¾çÁúÀÇ Ç÷¯±×¹¦ »ý»êÀ» À§ÇÑ È¥ÇÕ¹èÁö °³¹ß°ú ÀûÁ¤ °üºñ ¾ç¾× ³óµµ¸¦ ±Ô¸íÇϱâ À§ÇØ ¼öÇàÇÏ¿´´Ù. È¥ÇÕ¹èÁö´Â ÇÇÆ®¸ð½º¸¦ ±âº»À¸·Î ¿Õ°Ü, ÈÆÅº, ºÎ¼÷Åé¹ä, ÆÞ¶óÀÌÆ® ¹× ÀÔ»ó¾Ð¸é µîÀ» »óÀÌÇÑ ºñÀ²·Î È¥ÇÕÇÏ¿© 5󸮷ΠÇÏ¿´°í, ±× Áß ¾çÈ£ÇÑ È¥ÇÕ¹èÁö 3Á¾À» ¼±¹ßÇÏ¿© °üºñ ¾ç¾× ³óµµ(EC)¸¦ ´ëÁ¶±¸(EC $0.1dS{cdot}m^{-1}$), 0.5, 1.0 ¹× $1.5dS{cdot}m^{-1}$µîÀ¸·Î ó¸®ÇÏ¿© ¿ÀÀÌ À¯¹¦ÀÇ »ýÀå¹ÝÀÀ(27Àϰ)À» °ËÅäÇÏ¿´´Ù. ¿ÀÀÌ Ç÷¯±×¹¦ »ýÀå¿¡ ¾çÈ£ÇÑ È¥ÇÕ¹èÁö´Â ÇÇÆ®¸ð½º:¿Õ°Ü:ÈÆÅº:ºÎ¼÷Åé¹ä:ÆÞ¶óÀÌÆ®=25:10:25:20:20(v/v), ÇÇÆ®¸ð½º ¿Õ°Ü:ºÎ¼÷ Åé¹ä:ÀÔ»ó¾Ï¸é=30:25:20:25(v/v) ¹× ÇÇÆ®¸ð½º:¿Õ°Ü:ºÎ¼÷Åé¹ä=40:40:20(v/v)¿´´Ù. ´ëÁ¶±¸ (EC $0.1 dS;m^{-l}$)¿¡ ºñÇØ °üºñ ¾ç¾×ÀÇ ³óµµ°¡ ³ô¾ÆÁú¼ö·Ï ÃÊÀå, ¿±¸éÀû ¹× ÃѰǹ°»ý»ê·® µîÀÌ ÇöÀúÈ÷ ³ô¾Æ EC $1.5dS{cdot}m^{-1}$·Î µÎ»ó°ü¼ö 2-3ȸ °üºñÇÏ¿´À» ¶§ °¡Àå ÁÁÀº Ç÷¯±×¹¦¸¦ »ý»êÇÒ ¼ö ÀÖ¾ú´Ù. °üºñ ¾ç¾× ³óµµ¿Í È¥ÇÕ¹èÁö Á¾·ù 󸮰£¿¡´Â À¯ÀÇÂ÷°¡ ÀÎÁ¤µÇÁö ¾Ê¾Ò´Ù. |
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| This experiment was carried out to develop the substrate mixtures for the production of high quality plug seedlings of cucumber. Peatmoss based substrates, rice hull, carbonized rice hull, decomposed sawdust, perlite and granular rockwool were mixed by five different mixing ratioes (M1, M2, M3, M4 and M5). The cultivars used were cucumber (Cucumis sativus L. cv. Janghyung heukjinju) plants. The higher the content of peatmoss added, the higher the plant growth in terms of plant height, leaf area and total dry weight, which leading to the production of high quality plug seedlings. Seedlings growth of cucumber were greater in M5 mixtures [peatmoss:rice hull:decomposed sawdust=40:40:20(v/v)], M4 mixtures [peatmoss:rice hull:decomposed sawdust:granular rockwool=30:25:20:25(v/v)] and M2 mixtures [peatmoss:rice hull:decomposed sawdust:granular rockwool=20:20:15:25:20(v/v)] The concentrations of nutrient solution (EC) had a great influence on plant height, leaf area, total fresh and dry weight of cucumber seedlings growth. As the concentration of nutrient solution increased from 0.1 to $1.5dS{cdot}m^{-1}$, the growth and seedling quality of cucumber in plant height, leaf area and dry weight were significantly improved. |
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| Ű¿öµå |
| ¾ç¾×;¿ÀÀÌ;Ç÷¯±× ¹¦;È¥ÇÕ¹èÁö;cucumber;nutrient solution;plug seedling;substrate mixtures; |
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»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.16, no.2, 2007³â, pp.101-107
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200725522698679)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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