¬õ¾ðªL¶ø¯µ¡G­L¥Í´Óª«--¤ôµ§¥J(Kandelia candel)

¦b¤¶²Ð¤ôµ§¥J(Kandelia candel)ªº©_¯SÁc´Þ¤èªk«e¡A¥ý²³æ¤¶²Ð¤@¤U¬õ¾ðªL¡C¬õ¾ðªL¬OÀã¦aªº¤@ºØ¡C®Ú¾Ú1971¦~©Ò©wªº¡u©Ô©iÂĺ¸Àã¦a¤½¬ù¡v(Ramsar Convention)¡AÀã¦a[1]ªº©w¸q¬°¡u¤£½×¤ÑµM©Î¤H¬°¡B¥Ã¤[©Î¼È®É¡BÀR¤î©Î¬y¤ô¡B²H¤ô©ÎÄФô¡B©Î¤GªÌ²V¦X¡A¥Ñªh¿A¡Bªdªh¡Bªd·Ñ¦a©Î¤ô°ì©Òºc¦¨ªº°Ï°ì¡A¥]¬A¤ô²`¦b§C¼é®É¤£¶W¹L¤»¤½¤Ø¤§ªu®ü°Ï°ì¡v¡C¬õ¾ðªL[2]¦]¬°³B©ó°ªðS«×ªº¼é¶¡±aÀô¹Ò¤¤¡A¦UºØ¥Íªø¦b¨ºùتº´Óª«³£­n­±¹ï°ªðS«×ªº¬D¾Ô¡C

¤@¯ë´Óª«ªº¦³©ÊÁc´Þ(sexual reproduction)¡A»s°µ¥X¨ÓªººØ¤l(seed)¦¨¼ô«á«K·|¥ß¨èÂ÷¶}¥ÀÅé¡A¶Ç¼½(dispersal)¥X¥h¡C·íÀô¹Ò¾A¦X®É¡AºØ¤l«K·|Â÷¶}¥ð¯v´Á(dormancy)¡AµoªÞ¥Íªø¡A¦¨¬°¤@´Ê·sªº´Óª«¡C¹ï©ó¬õ¾ðªLªº´Óª«¨Ó»¡¡A¬°¤F¯à¦b³o­Ó°ªðS«×ªºÀô¹ÒÅýºØ¤l¦¨¥\ªø¥X·sªº´Óª«¡A¦³¨Ç´Óª«±Ä¥Î¤F­L¥Í¤èªk(Vivipary)¡C¤ôµ§¥J(Kandelia candel)«K¬O±Ä¥Î³oºØ¤èªkÁc´Þ¤U¤@¥N¡C

Vivipary in flowering plants is defined as the precocious and continuous growth of the offspring when still attached to the maternal parent.

«ö¹Ï©ñ¤j

¦b¤ôµ§¥Jªº°t¤l(gamete)¸g¹L¨üºë§@¥Î(fertilization)«á¡A¥¦­ÌªººØ¤l¦¨¼ô«á¨Ã¤£·|³B©ó¥ð¯v´Á¡C¤Ï¤§¡A¥¦­Ìªº­F¶b(hypocyotyl)·|¦ùªø¤Î¬ð¥XªG¥Ö(fruit coat)¤§¥~¡A§Î¦¨¤@´Ê´Îª¬ªº¥®­](³o¥¿¬O¤ôµ§¥Jªº¦Wªº¥Ñ¨Ó)¡C

ºØ¤l·|¥H³oºØ¤èªkÄ~Äò¦b¥À¾ð¤Wµo¨|¡A¥Íªø¥X¤@´Ê¤W»´¤U­«¡A¨Ã¨ã¦³§Þ¼µ®Ú©M©I§l®Úªº¥®­]¡C·í¥®­]ªø¨ì¤@©w­«¶q®É¡A­É§U­·¤O¡A¥¦­Ì·|»P¥ÀÅé²æÂ÷¡A¸¨¨ì¦a­±©Î¤ô¤¤¡C¦pªG¥¦­Ì¯à°÷´¡ºò¦b²Jªd¤¤¡A¥¦­Ì¥Íªø¥X¨Óªº¥®®Ú¥i¥H«Ü§Öªº±N¦Û¤v©T©w¦bªd¤¤¡AÁקK³Q®ü¤ô¨R¨«¡C¦pªG¦b²æÂ÷¥ÀÅé®É¥¿­È®ü¼é¡A¥¦­Ì·|³Q®ü¤ô±a¨«¡C¦]¬°¥¦­Ìªº­F¶b¤º³¡¦³¶¡»Ø¡A¤Î¹¡§tªÅ®ð¡A©Ò¥H±K«×¤ñ¤ô»´¡A¥i¥HÀH®ü¤ôº}¬y¨ì»·³B¡C³Ì«á¡A®ü¤ô±N¥¦­Ì°e¨ì®üÅy¤W¡A¥¦­Ì«K·|¸¨¦a¥Í®Ú¤F(³o¤]³¡¥÷¸ÑÄÀ¤F¬°¦ó¦b¦b®üÃä²L¤ô°Ï°ì·|¦³¬õ¾ðªLªº¥Íªø)¡C

·í¥®­]©M¥ÀÅé³s±µ®É¡A¥®­]°£¤F±q¥ÀÅ騭¤W±o¨ì¾i¥÷¥~¡A¥¦­ÌÁÙ·|±q¥ÀÅ餤³vº¥§l¦¬ðS¤À¡A³v¨B¥[±j¦Û¨­ªº§ÜÆQ¯à¤O¡C(based on the concept of water potential and osmosis)¡C

°£¤F¤ôµ§¥J¤§¥~¡AÁÙ¦³¤@¨Ç´Óª«§Q¥Î³o­Ó¤èªkÁc­l«á¥N¡C¤£¥Îªº´Óª«·|¦]¬°¥ÍªøÀô¹Òªº¤£¦P¦Ó±Ä¥Î³o­Ó¤èªkÁc´Þ¡A¥H´£°ª«á¥Nªº¦s¬¡²v¡C¨ä¤¤¨Ò¤l¥]¬A¡G¦ò¤â¥Ê¡B¼ô¥Ý[3]µ¥¡C


1.Àã¦aªº©w¸q©MÃþ«¬

2.¬õ¾ð´Ëªº©w¸q©MÃþ«¬

3.¦ò¤â¥Ê©M¼ô¥ÝªºÁc´Þ¤èªk

4.¨ä¥L¬õ¾ðªL´Óª«ªº¼Ë¤l

Copyright 2002-2007 © Y.C.Wong All rights reserved.