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ÇØ´ç °Ô½Ã±ÛÀ» ¾÷·Îµå ÇÏ°í ÀÖ½À´Ï´Ù....
°Ô½ÃÆÇ¿¡ ±Û¾²±â¸¦ ÇÏ´Â °æ¿ì, º»¹® ¶Ç´Â ÷ºÎÆÄÀϳ»¿¡ °³ÀÎÁ¤º¸(Áֹεî·Ï¹øÈ£, ¼º¸í, ¿¬¶ôó µî)°¡ Æ÷ÇÔµÇ¾î °Ô½ÃµÇÁö ¾Êµµ·Ï À¯ÀÇÇϽñ⠹ٶø´Ï´Ù.
°³ÀÎÁ¤º¸¸¦ Æ÷ÇÔÇÏ¿© °Ô½ÃÇÏ´Â °æ¿ì¿¡´Â ºÒƯÁ¤ ´Ù¼ö¿¡°Ô °³ÀÎÁ¤º¸°¡ ³ëÃâµÇ¾î ¾Ç¿ëµÉ ¼ö ÀÖÀ¸¸ç, ƯÈ÷ ŸÀÎÀÇ °³ÀÎÁ¤º¸°¡ ³ëÃâµÇ´Â °æ¿ì¿¡´Â °³ÀÎÁ¤º¸º¸È£¹ý¿¡ µû¶ó ó¹úÀ» ¹ÞÀ» ¼ö ÀÖÀ½À» ¾Ë·Áµå¸³´Ï´Ù.
±Û¾²±â ¼öÁ¤ ´äº¯
Á¦¸ñ
ºñ¹Ð±Û
À̸§
ºñ¹Ð¹øÈ£
email
Silva, José Vieira, et al. "Physiological responses of NaCl stressed cowpea plants grown in nutrient solution supplemented with CaCl2." Brazilian Journal of Plant Physiology 15.2 (2003): 99-105.
Pitiuba cowpea (
Vigna unguiculata (L.) Walp.
)
´Â ¿µ¾ç ¿ë¾×¿¡¼ Àç¹èµÇ°í »çÀü °³È ´Ü°è±îÁö ¿Â½Ç¿¡¼ º¸°üµÇ¾ú´Ù
.
Pitiuba cowpea
¿¡ ´ëÇؼ±
4
°¡Áö ¼·Î ´Ù¸¥ 󸮸¦ ÇÏ¿´À¸¸ç °¢°¢
,
ÀÏ¹Ý ¿µ¾ç¾×
, 75 mmol.L-1 NaCl
À» ÇÔÀ¯ÇÏ´Â ¿µ¾ç¾×
; 75 mmol.L-1 NaCl
°ú
5 mmol.L-1 CaCl2
¸¦ ÇÔÀ¯ÇÏ´Â ¿µ¾ç¾×
; 75 mmol.L-1 NaCl
°ú
10 mmol.L-1 CaCl2
¸¦ ÇÔÀ¯ÇÏ´Â ¿µ¾ç¾×À̾ú´Ù
.
¿°ºÐ ½ºÆ®·¹½º´Â ½Ä¹° ¼ºÀåÀ» °ÇÏ°Ô ¾ïÁ¦ÇÏ°í
,
½Ä¹°°ú ¹°°£ÀÇ ±ÕÇüÀ» ¹æÇØÇϸç
, Na+
¿Í
Cl-
ÀÇ ÃàÀûÀ¸·Î ´Ù¸¥ ½Ä¹° ºÎºÐ¿¡¼ ¹«±âÁú ¿ëÁúÀÇ ÃÑ ÇÔ·®À» Áõ°¡½ÃÄ×´Ù
.
¶ÇÇÑ ÀÙ°ú »Ñ¸®¿¡ °¡¿ë¼º ź¼öȹ°À» Áõ°¡½ÃÅ°°í
,
±Ù´Ü°ú °¡Àå ¾î¸° »ï¿±¿¡¼ °¡¿ë¼º ¾Æ¹Ì³ë Áú¼Ò¸¦ °¨¼Ò½ÃÄ×°í
,
±Ù´ÜÀÇ ÇÁ·Ñ¸° ¼öÄ¡¸¦ °¨¼Ò½ÃÄ×´Ù
.
¿°ºÐ ½ºÆ®·¹½º¸¦ ¹Þ´Â ½Ä¹°ÀÇ ±Ù°è¿¡
CaCl2
÷°¡´Â »Ñ¸®ÀÇ
Na+
ÇÔ·®À» °¨¼Ò½ÃÄ×Áö¸¸
,
½Ä¹°°ú ¹°°£ÀÇ °ü°è ¹× ¼ºÀå¿¡ ´ëÇÑ ¿°ºÐ ½ºÆ®·¹½º¸¦ °³¼±½ÃÅ°Áö´Â ¸øÇß´Ù
.
°á°ú·Î
,
Ä®½· º¸ÃæÀº
NaCl-
½ºÆ®·¹½ºÀÇ ¾ïÁ¦ È¿°ú¸¦ °³¼±ÇÒ °ÍÀ̶ó´Â °¡¼³À» ÁöÁöÇÏÁö ¾Ê´Â´Ù
.
Arshi, Anjum, M. Z. Abdin, and M. Iqbal. "Ameliorative effects of CaCl2 on growth, ionic relations, and proline content of senna under salinity stress." Journal of plant nutrition 28.1 (2005): 101-125.
Senna (
Cassia angustifolia
)
ÀÇ »ýÀå ÆĶó¹ÌÅÍ
,
ÀÌ¿Â °ü°è
,
ÇÁ·Ñ¸° ¼öÄ¡¿¡ ´ëÇÑ
NaCl
¹×
CaCl2
ÀÇ ¿µÇâÀ»
NaCl (80 mM
¹×
160 mM), CaCl2 (5 mM
¹×
10 mM), NaCl + CaCl2
°áÇÕ¹°
(80 mM + 10 mM
¹×
160 mM + 10 mM)
ÀÌ ÈºÐ ¹è¾ç ½ÇÇèÀ» ÅëÇØ Á¶»çµÇ¾ú´Ù
.
ÀÌ·¯ÇÑ Ã³¸®´Â °³È Àü
(A1),
°³È Áß
(A2),
°³È ÈÄ
(A3)
´Ü°è¿¡ µû¶ó 󸮵Ǿú´Ù
.
ó¸® ½ÃÁ¡ºÎÅÍ ¼öÈ®±îÁö
15
ÀÏ °£°ÝÀ¸·Î °üÂûÀ» ±â·Ï ÇÏ¿´´Ù
.
´ëÁ¶±º°ú ºñ±³ÇÏ¿©
NaCl
󸮱¸¿¡¼± »Ñ¸®
,
½Ï
,
ÀÙÀÇ ¹ÙÀÌ¿À ¸Å½º°¡ ÇöÀúÇÏ°Ô °¨¼ÒÇÑ ¹Ý¸é
, CaCl2
¿¡¼´Â ¹Ý´ëÀÇ °á°ú°¡ ³ªÅ¸³µ´Ù
.
NaCl + CaCl2
°¡ Á¶ÇÕµÈ Ã³¸®´Â ¹ÙÀÌ¿À ¸Å½º¸¦ °¨¼Ò½ÃÄ×Áö¸¸
,
ÀÌ °¨¼Ò´Â
NaCl
´Üµ¶ 󸮷Π°üÂûµÈ °Íº¸´Ù Àû¾ú´Ù
.
±×·¯³ª
,
ÀÙÀÇ ÇÁ·Ñ¸° ÃàÀûÀº
160mM NaCl + 10mM CaCl2
·Î ó¸®ÇÑ ´ëÁ¶±ºº¸´Ù
8
¹è ³ô¾ÒÁö¸¸
, NaCl (160 mM)
´Üµ¶À¸·Î´Â
5
¹è ´õ ³ô¾Ò´Ù
.
K+
¹×
Ca2+
ÀÇ ³óµµ´Â
NaCl
󸮷Π¾ïÁ¦µÇ¾úÀ¸¸ç
, Na+
¹×
Cl-
¼öÄ¡´Â ´Ù¸¥ ½Ä¹° ºÎºÐ¿¡¼ Áõ°¡Çß´Ù
.
CaCl2
󸮴Â
K+
¿Í
Ca2+
³óµµ¸¦ Çâ»ó ½ÃÄ×°í
,
Á¶ÇÕ Ã³¸®´Â
NaCl
¿¡ ÀÇÇÑ ºÎÀÛ¿ëÀ» ¿ÏȽÃÄ×´Ù
.
ÀÙÀÇ ¼ø
K+
¿Í
Na+
¼±ÅÃÀ» Á¶ÀýÇÏ°í ÀÙÀÇ ÇÁ·Ñ¸° ÃàÀûÀ» Çâ»ó½ÃÅ´À¸·Î½á
NaCl-
À¯µµ ½Ä¹° ¼ºÀå ¾ïÁ¦¸¦ ¿ÏȽÃų ¼ö ÀÖ´Ù
.
Li, Z., et al. "The effect of CaCl
2
on calcium content, photosynthesis, and chlorophyll fluorescence of tung tree seedlings under drought conditions." Photosynthetica 55.3 (2017): 553-560.
ÀÌ ¿¬±¸´Â °¡¹³ Á¶°Ç ÇÏ¿¡¼ À¯µ¿ ³ª¹«
(tung tree)
¹¦¸ñ¿¡ ´ëÇÏ¿© µÎ °¡Áö
CaCl2
³óµµ
(2, 5
¹×
10 mM)
󸮸¦ ÇÑ ÈÄ
,
±¤ÇÕ¼º È¿¼Ò È°¼º
,
±¤ÇÕ¼º
,
¿±·Ï¼Ò Çü±¤
(chlorophyll fluorescence)
¿¡ ´ëÇÑ ¿µÇâÀ» Á¶»çÇß´Ù
.
¹°ÀÌ À¯ÃâµÉ ¶§±îÁö ¹¦¸ñ¿¡
CaCl2,
Áõ·ù¼ö¸¦ ºÐ¹«ÇÏ¿´´Ù
.
°ü¼ö´Â °¡¹³ ½ºÆ®·¹½º¸¦ À¯¹ßÇϱâ À§ÇØ º¸·ùµÇ¾ú´Ù
.
°¡¹³ ½ºÆ®·¹½ºÀÇ °µµ´Â »ó´ëÀûÀÎ ÀÙ ¼öºÐ ÇÔ·®°ú Åä¾ç ¼öºÐ ÇÔ·®À¸·Î Æò°¡µÇ¾úÀ¸¸ç
,
ÀÌ´Â
0
ÀÏ°ú
12
ÀÏ¿¡ °¢°¢
27.3%, 9.5%
¿´´Ù
.
°¡¹³ ½ºÆ®·¹½º´Â
ribulose-1,5-bisphosphate carboxylase/oxygenase
¹×
phosphoenolpyruvate carboxylase,
¿±·Ï¼Ò
(a+b)
ÇÔ·®
,
¼ø ±¤ÇÕ¼º ¼Óµµ
,
±â°øÀüµµµµ
,
Áõ»ê ¼Óµµ
,
ÀüÀÚ ¼ö¼Û ¼Óµµ
, PSII
±¤ÈÇÐÀÇ ÃÖ´ë ¾çÀÚ ¼öÀ²
,
À¯µ¿ ³ª¹« ¹¦¸ñ¿¡¼ÀÇ
PSII
ÀÇ À¯È¿ ¾çÀÚ ¼öÀ²À» °¨¼Ò½ÃÄ×´Ù
.
CaCl2
Àü󸮴 »ó±â ¾ð±ÞµÈ ¸ðµç ÆĶó¹ÌÅÍ¿¡ ´ëÇØ °¡¹³ ½ºÆ®·¹½ºÀÇ ºÎÁ¤ÀûÀÎ ¿µÇâÀ» ¾î´À Á¤µµ ¿ÏȽÃÄ×´Ù
.
ÆÄÀÏ÷ºÎ
÷ºÎÆÄÀÏ °³¼ö¸¦ ´Ã¸®½Ã·Á¸é ÷ºÎ Ãß°¡¹öÆ°À» ´·¯ÁÖ¼¼¿ä.
Physiological responses of NaCl stressed cowpea plants grown in nutrient solution supplemented with CaCl2.pdf
°¡ µî·ÏµÇ¾îÀÖ½À´Ï´Ù.
Ameliorative Effects of CaCl2 on Growth, Ionic Relations, and Proline Content of Senna Under Salinity Stress.pdf
°¡ µî·ÏµÇ¾îÀÖ½À´Ï´Ù.
The effect of CaCl2 on calcium content, photosynthesis, and chlorophyll fluorescence of tung tree seedlings under drought conditions.pdf
°¡ µî·ÏµÇ¾îÀÖ½À´Ï´Ù.
÷ºÎÆÄÀÏÀº 5.00MB ÀÌ»ó ¿Ã¸®½Ç ¼ö ¾ø½À´Ï´Ù.
÷ºÎÇϽô ÆÄÀÏ¸í¿¡
Ư¼ö¹®ÀÚ
°¡ Æ÷ÇԵǴ °æ¿ì ¾÷·Îµå°¡ µÇÁö ¾Ê½À´Ï´Ù.
÷ºÎÆÄÀÏ
Physiological responses of NaCl stressed cowpea plants grown in nutrient solution supplemented with CaCl2.pdf
Ameliorative Effects of CaCl2 on Growth, Ionic Relations, and Proline Content of Senna Under Salinity Stress.pdf
The effect of CaCl2 on calcium content, photosynthesis, and chlorophyll fluorescence of tung tree seedlings under drought conditions.pdf
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KB
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