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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.4, no.2, 1995³â, pp.211-222
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( Effect of Shading Treatment on the Growth of Spinach(Spinacia oleracea) Affected by Different Growing Periods in Summer Greenhouse. ) |
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| ¿©¸§Ã¶ ÆòÁö¿¡¼µµ ¾çÁúÀÇ ½Ã±ÝÄ¡¸¦ ´ë·®»ý»êÇÒ ¼ö ÀÖ´Â ±â¼ú È®¸³À» À§ÇØ Àç¹è ½Ã±âº° Â÷±¤È¿°ú¸¦ °ËÅäÇÑ °á°ú¸¦ ¿ä¾àÇÏ¸é ´ÙÀ½°ú °°´Ù. °¡. ȯ°æÁ¶»ç °á°ú Á¦ 4Â÷ÀÛ±â(7¿ù 15-8¿ù 24ÀÏ)ÀÇ ¹«Â÷±¤ PE¿Â½ÇÀÌ ±â¿Â°ú Áö¿Â ¸ðµÎ °¢°¢ 33.1$^{circ}C$, 28.6$^{circ}C$À¸·Î °¡Àå ³ô¾ÒÀ¸¸ç ±× ´ÙÀ½Àº Á¦ 3Â÷(7¿ù 1ÀÏ-8¿ù 5ÀÏ), Á¦ 2Â÷(6¿ù 16ÀÏ-7¿ù 22ÀÏ), Á¦ 5Â÷(8¿ù 5ÀÏ-9¿ù 12ÀÏ), Á¦ 1Â÷(5¿ù 24ÀÏ-6¿ù 28ÀÏ) ¼øÀ̾ú´Ù. ³ª. Â÷±¤ÀÚÀç¿¡ µû¸¥ ¿Â½ÇÀÇ ¿ÂµµÈ¯°æÀº 8¿ù 6ÀϺÎÅÍ 12ÀϱîÁö 7ÀÏ µ¿¾È 12½ÃºÎÅÍ 15½Ã±îÁö Á¶»çÇÑ °á°ú, Àº»öÂ÷±¤¸ÁÀº ¿Ü±â º¸´Ù 1.1$^{circ}C$, ¹«Â÷±¤ º¸´Ù 3.1$^{circ}C$, Ȥ»öÂ÷±¤¸Á º¸´Ù 2.3$^{circ}C$ ±â¿Â »ó½Â¾ïÁ¦ È¿°ú°¡ ÀÎÁ¤µÇ¾ú´Ù. Áö¿Â¿¡ ´ëÇÑ È¿°ú´Â Àº»ö, Èæ»ö ¸ðµÎ PE¿Â½Ç°ú ¿Ü±â¿¡ ºñÇÏ¿© ¾à 2$^{circ}C$Á¤µµ ¿Âµµ Çϰȿ°ú°¡ ÀÖ¾ú´Ù. ´Ù. Ãß´ë·Î ÀÎÇÏ¿© ½Ã±ÝÄ¡ Àç¹è°¡ ¾î·Á¿î ½Ã±âÀÎ Á¦ 1Â÷ À۱⿡ ±¹³»Á¾ 2Á¡°ú µµÀÔÁ¾ 6Á¡À» Àç¹èÇÑ °á°ú ±¹³»Á¾Àº ¹«±ÃÈ, µµÀÔÁ¾Àº ¸¸Ãß ÆÄ·çÅ©, ¼±¶óÀÌÆ®Ç°Á¾ÀÌ ¼ö·®°ú »ýÀ°¿¡¼ ¿ì¼öÇÑ Æ¯¼ºÀ» º¸¿´´Ù. ¶ó. ¿©¸§Ã¶ ½Ã±ÝÄ¡ Àç¹è½Ã ÆÄÁ¾½Ã±â¿¡ µû¶ó Â÷±¤È¿°ú°¡ °¡Àå ÇöÀúÇÏ°Ô ³ªÅ¸³ª´Â ½Ã±â´Â 7¿ù 1ÀϺÎÅÍ 8¿ù 24ÀÏÀ̾ú´Ù. |
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| This experiments were carried out to investigate the growth responses of spinach to temperature controlling by shading treatments at different times during the summer, and the effects of environmental parameters on the growth and yield were evaluated. The fourth cultivation was showed maximum temperature at air temperature of 33.1$^{circ}C$ and soil temperature of 28.6$^{circ}C$, followed by third, second, fifth and first cultivation. Among the tested temperature decreasing by shading, shading with silver - coated PE film strips was the most effective in lowering greenhouse air temperatures by showing 1.1$^{circ}C$ decrease as compared to the outside air temperature and 3.1$^{circ}C$ decrease as compared to the air temperatures inside the non-shaded PE house and 2.3$^{circ}C$ decrease as compared to the air temperaturese shading with black- coated PE film strips, the soil temperature was showing 2$^{circ}C$ decrease in both shading treatments than non-shaded PE and outdoor. In first cultivation, difficult cultivated as compared to others period owing to bolting of spinach. This first period was cultivated used two domestic cultivars and six imported cultivars, significantly better growth and higher yield of spinach were recorded in glory, manchuparuk and sunlighr cultivars. The effectiveness of shading on spinach, as expressed by the crop yield increase, was the highest in the planting from July 1 to August 24. |
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| ¿©¸§Ã¶;½Ã±ÝÄ¡;Â÷±¤;¿ÂµµÁ¶Àý;summer;spinach;shading;temperature control.; |
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»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.4, no.2, 1995³â, pp.211-222
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199511922404707)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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