|
|
|
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.6, no.4, 1997³â, pp.292-298
|
¹Ý»çÇʸ§ ¸ÖĪÀÌ Å丶ÅäÀÇ ±â°øÆ¯¼º, Áõ»ê¼Óµµ, ±¤ÇÕ¼º¼Óµµ¿¡ ¹ÌÄ¡´Â ¿µÇâ
( Effect of Reflective Film Mulching on the Stomatal Features, Transpiration Rate and Photosynthetic Rate of Tomato Plants in Greenhouse Cultivation ) |
| Á¶ÀÏȯ;±è¿Ï¼ø;Çã³ë¿;±Ç¿µ»ï; ¿ø¿¹¿¬±¸¼Ò;¿ø¿¹¿¬±¸¼Ò;¿ø¿¹¿¬±¸¼Ò;¿ø¿¹¿¬±¸¼Ò;
|
|
|
 |
|
| |
| ÃÊ ·Ï |
| º» ¿¬±¸¿¡¼´Â ¹Ý»çÇʸ§ ¸Öΰú ºÏÃø¸éÀÇ ¹Ý»çÆÇ¼³Ä¡¿¡ ÀÇÇÑ º¸±¤ÀÌ Å丶ÅäÀÇ ±¤À̿뿡 ¹ÌÄ¡´Â ¿µÇâÀ» ¹àÈ÷±â À§ÇØ Åä¾ç ¹× ¼ö°æÀç¹è¸¦ ÅëÇØ Å丶ÅäÀÇ ¿±¿Âº¯È, ±â°øÆ¯¼º, Áõ»ê.±¤ÇÕ¼º¼Óµµ µîÀÇ º¯ÈµéÀ» Áß½ÉÀ¸·Î °ËÅäÇÏ¿´´Ù. º¸±¤ 󸮿¡ ÀÇÇØ Å丶Å俱ÀÇ ±â°ø¹Ðµµ´Â Áõ°¡ÇÏ¿´À¸³ª ±â°øÀÇ Å©±â¿Í ¸éÀûÀº Â÷À̰¡ ¾ó¾ú´Ù. ±Ù±ÇºÎÀÇ »ïÅõÆ÷ÅÙ¼ÈÀÌ ³·À¸¸é ±¤¹Ý»ç¿¡ ÀÇÇÑ ±â°øÀúÇ×ÀÌ Äǰí Áõ»ê¼Óµµ´Â ³·¾ÒÀ¸¸ç ¿±¿ÂÀº 40.62$^{circ}C$±îÁö »ó½ÂÇß´Ù. ¶ÇÇÑ º¸±¤¿¡ ÀÇÇØ ±¤ÇÕ¼º¼Óµµµµ ÀúÇÏÇßÀ¸³ª ¿±·Ï¼Ò ÇÔ·®¿¡´Â Â÷À̰¡ ¾ø¾ú´Ù. ¹Ý»çÇʸ§ ¸ÖĪÀ¸·Î ¿Â½Ç°¡·çÀÌÀÇ ±âÇÇÈ¿°ú´Â ÀÖ¾ú´Ù ¾à±¤±â µ¿Àý±â¿¡ ¹Ý»çÇʸ§ ¸ÖĪ µîÀÇ º¸±¤Ã³¸®¿¡ ÀÇÇÑ Áõ¼ö³ª ǰÁúÇâ»óÀº ¿±ÀÇ ±â°ø¹ÐµµÀÇ Áõ°¡·Î Ȱ¹ßÇÑ Áõ»ê .±¤ÇÕ¼ºÀÛ¿ëÀ¸·Î ü³»ÀÇ ¹°Áú´ë»ç³ª »ýÀå¿¡ ¿µÇâÀ» ÁÖ°í ±× °á°ú °£Á¢ÀûÀ¸·Î ¹«±â¼ººÐÀÇ Èí¼ö³ª ºÐ¹è¿¡ ¿µÇâÀ» ÁÖ¾î »ýÀ° ¹× ¼ö·® µÕÀÌ ¾çÈ£Çß´Ù°í »ý°¢µÈ´Ù. |
|
| These studies were conducted to verify the effect of the supplementary lighting by reflective film mulching and its establishment in the north side of greenhouse on the utility of light at tomato by means of investigating changes of leaf temperatures, stomatal features, transpiration rates and photosynthetic rates. Stomatal density of leaves were high in the reflective film mulching but sizes of stomata were not different. As the osmotic potential in rooting zone was low, the stomatal resistance was high, transpiration rate was low, and leaf temperature was increased by 40.62$^{circ}C$. And also in the block of reflective film mulching photosynthetic rates were decreased hut chlorophyll contents were not different. Especially, there is an effect of controlling greenhouse whiteflies by treatment of reflective film mulching. It is thought that the reason of high quality or increasing yield at several crops by supplementary lighting, such as reflective film mulching, would be caused by influences of absorption and distribution of nutrients through high transpiration rate and photosynthesis which resulted from increase of stomata. |
| |
| Ű¿öµå |
| ¹Ý»çÇʸ§ ¸ÖĪ;±¤ÇÕ¼º¼Óµµ;Áõ»ê¼Óµµ;±â°øÀúÇ×;±â°ø¹Ðµµ;reflective film mulching;photosynthetic rate;transpiration rate;stomatal resistan;stomatal density.; |
| |
|
|
 |
|
»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.6, no.4, 1997³â, pp.292-298
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199711922405695)
¾ð¾î : Çѱ¹¾î |
|
| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
|
|
|
|
|
|