|
|
|
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.14, no.2, 2001³â, pp.133-138
|
°íÈïÁö¹æ ±â»ó¿äÀΰú °¨ÀÚÀÇ »ýÀ° ¹× ¼ö·®°úÀÇ °ü°è
( Relationship between Meteorological Elements and Yield of Potato in Goheung Area ) |
| ¹ÚÈñÁø;±Çº´¼±;½ÅÁ¾¼·; ¼°Á¤º¸´ëÇÐ;¿©¼ö½Ã ³ó¾÷±â¼ú¼¾ÅÍ;¿©¼ö½Ã ³ó¾÷±â¼ú¼¾ÅÍ;
|
|
|
 |
|
| |
| ÃÊ ·Ï |
| 1987³âºÎÅÍ 1995³â±îÁö Àü³² °íÈﱺÀÇ ³ó°¡Æ÷Àå¿¡¼ °¨ÀÚÀÇ ÁÖ¿äÆ¯¼º°ú Àç¹è±â°£Áß °üÃøµÈ ±â»óÀڷḦ ÀÌ¿ëÇÏ¿© »ýÀ° ¹× ¼ö·®°ú ±â»ó¿äÀΰúÀÇ »ó°ü°ü°è, ºÐ¼® ¹× ¼ö·®ÃßÁ¤½ÄÀ» À¯µµÇÑ °á°ú´Â ´ÙÀ½°ú °°´Ù. 1.±â»ó¿äÀÎ Áß º¯À̰¡ Å« °ÍÀº 3¿ù°ú 4¿ùÀÇ ÃÖÀú±â¿ÂÀ¸·Î¼ º¯À̰è¼ö´Â °¢°¢ 368.0%, 126.0%¿´À¸¸ç 5, 6¿ùÀÇ Æò±Õ±â¿Â, ÃÖ°í±â¿Â ¹× ÃÖÀú±â¿ÂÀº ºñ±³Àû º¯À̰¡ Àû ¾ú´Ù. 2. »ýÀ° ¹× ¼ö·®ÇüÁúÀÇ º¯À̰è¼ö¿¡¼ ¼ö·®Àº 3.7%·Î ¸Å¿ì ³·¾Æ ǰÁ¾°íÀ¯ÀÇ À¯ÀüƯ¼ºÀÇ Áö¹è¸¦ ¸¹ÀÌ ¹Þ´Â ¹Ý¸é, °æÀåÀº 14.3%, °æ¼ö´Â 9.3%·Î ³ô¾Æ¼ ¾î´ÀÁ¤µµ ȯ°æ¿äÀο¡ ¿µ ÇâÀ» ¹Þ´Â°ÍÀ¸·Î ³ªÅ¸³µ´Ù. 3. 4¿ùÀÇ °¼ö·® ¹× 6¿ùÀÇ Æò±Õ±â¿Â°ú ¼ö·®°£¿¡´Â ºÎÀÇ »ó°üÀ¸·Î ³ªÅ¸³µ´Ù. 4. »ýÀ° ¹× ¼ö·®°£¿¡ ´Â ¸ðµÎ°¡ Á¤ÀÇ »ó°üÀ¸·Î À¯ÀǼºÀÌ ÀÎÁ¤µÇ¾úÀ¸¸ç 4¿ùÀÇ °¼ö·®À» ÀÌ¿ëÇÏ¿© °æÀåÀ» ÃßÁ¤ÇÑ °á°ú $Y_1$: 82.47-0.11X ($R^2$=0.3959)ÀÇ Á÷¼± ȸ±Í½ÄÀ» À¯µµÇÒ ¼ö ÀÖ¾ú°í, ¿ª½Ã 4¿ùÀÇ °¼ö·®À» ÀÌ¿ëÇÏ¿© ¼ö·®À» ÃßÁ¤ÇÑ °á°ú $Y_2$: 2003.61-0.94X ($R^2$=0.5418)ÀÇ Á÷¼± ȸ±Í½ÄÀ» ¾òÀ» ¼ö ÀÖ¾úÀ¸¸ç À̵鿡 ´ëÇÑ ºÐ»êºÐ¼®¿¡¼µµ À¯ÀǼºÀÌ ÀÎÁ¤µÇ¾ú±â¿¡ ¼ö·®¿¡ ´ëÇÑ ÃßÁ¤½ÄÀ» ÀÌ¿ëÇÏ¿© ÀÌ·ÐÀû ¼ö·®°ú ½ÇÁ¦ ¼ö·®ÀÇ ¿ÀÂ÷¸¦ ±¸ÇÑ °á°ú °ªÀÌ °°¾Æ¼ Àß ÀûÁߵǾú´Ù. |
|
| This study was conducted to investigate the relationships between yearly variations of elimatic elements and yearly variations of productivity in potato. In addition, correlation coefficients among yield and yield components were estimated. The data of yield and yield components were investigated for 9 years from 1987 to 1995. The meteorological data what gathered at the Goheung Weather Station for the same period of crop growing season were used to find out the relationships between climatic elements and crop productivity. Yearly variation of the daily minimum temperature in March and April were large with coefficients of variation (C.V.) of 126.0%,368.0%, respectively, but the variation of the daily mean and maximum temperature in May and June were relative small. Stem length and number of stem show more C.V. of 9.3% ,14.3%, respectively, but the variation of the yield was relative small with 3.7%. Correlation coefficients between the amount of precipitation in April and yield, yield and daily mean temperature in June were negatively significant at the level of 5, 1%, respectively. Correlation coefficients between the growth habits and yield are positively significant at the level of 5, 1%, respectively. Simple linear regression equations by the least square method are estimated for stem length $(Y_1)$ and the precipitation in April(X) as $Y_1=82.47-0.11{ imes}(R_2=0.3959)$, and for yield$(Y_2)$ and the precipitation in April(X) as $Y_2=2003.61-0.94{ imes}(R_2=0.5418)$. |
| |
| Ű¿öµå |
| climatic elements;productivity; |
| |
|
|
 |
|
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.14, no.2, 2001³â, pp.133-138
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200111921403080)
¾ð¾î : Çѱ¹¾î |
|
| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
|
|
|
|
|
|