| ¦b2002¦~¥|¤ëªºPNAS´Á¥Z¤¤¡A¦³¤@½gÃö©ó¥ÍºA¬ã¨sªº½×¤å¡A¤º®e¥Dn¬O±´°Qµµ¦â²~¤l¯ó¡]Sarracenia purpurea¡^¨ü¥ÍºAÀô¹Ò¼vÅT¦Ó§ïÅܨä§ÎºAªºµo¥Í¡C
µµ¦â²~¤l¯ó¬°¦h¦~¥Íªº¹¦×©Ê´Óª«¡]carnivorous plants¡^¡A¼sªx¤À¥¬©ó¥[®³¤j¤Î¬ü°êªF©¤ªº³h½C·Ã¦a©Îªh¿A¡A¥B¦b¥@¬É¦U¦a¥ç³Q¼s¬°®â´Ó¡Cµµ¦â²~¤l¯ó¥Ñªñ¶b³B¸ìÅéµo¨|¦Ó¦¨ªº²~ª¬¸¦¬¶°«B¤ô¡A·íÂyª«¨ü¨ì²~ª¬¸¤§ÂAÆv¦â±m©Î¯S®í®ð¨ý©Ò§l¤Þ«e¨Ó¡A¥¢¨¬¶^¸¨²~ª¬¸¤º¡AÂyª«±N·|³Q²~ª¬¸¤¤ªº²Óµß¡Bì¥Í°Êª«¡B½üÂε¥®ø¶OªÌ©Î¬O¤À¸ÑªÌ©Ò¤À¸Ñ¡C¥Ñ©óµµ¦â²~¤l¯óªº²~ª¬¸¤º¤í¯Ê®ø¤Æ½uÅé©Î»Ã¯À¡A¦]¦¹¥²¶·¾a²~ª¬¸¤ºªº¤À¸ÑªÌ±NÂyª«¤À¸Ñ¦¨§ó¤pªºµL¾÷²Õ¦¨¦¨¤À¡A¦Ó«á¤~¯à³Q´Óª«Åé©Ò§l¦¬»P§Q¥Î¡CµM¦Ó¡A¤@¯ë²~¤l¯ó¬ì´Óª«ªºÂy®·®Ä²v³£«D±`§C¡A´Óª«Åé¾aÂyª«©Ò±o¨ìªº¾i¤À¶È¦û¬ù¤@¦¨¥ª¥k¡C¦]¬°µµ¦â²~¤l¯ó¬°¨å«¬ªº·Ã¦aªh¿A´Óª«¡A©Ò¥H¾i¤ÀÀò±oªº¥Dn¨Ó·½ÁÙ¬O¸g¥Ñ®Ú³¡ªº§l¦¬¡A¦]¦¹ì¥ÍÀô¹Ò¤¤´á·½ªº²Ö¿n¹ïµµ¦â²~¤l¯óªº¥Íªø»P§ÎºAµo¥Í¼vÅT·¥¤j¡C
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·Ã¦aªh¿Aµ¥³h½Cªº¥ÍºA¨t²Î¹ï©ó¥~¨Ó¾i¤Àªº²Ö¿n¯S§O±Ó·P¡A¦Ó¥Íªø©ó¨ä¤¤ªº¥Íª«¥ç¦]¦¹¦Ó¥i¥H¥Î¨Ó°µ¬°Àô¹Ò¤¤¾i¤ÀÅܤƪº¥Íª««ü¼Ð¡]bioindicator¡^¡C¦b¥»¤å¤¤´£¤Îªºµµ¦â²~¤l¯ó·|¦]¬°Àô¹Ò¤¤´á·½ªº¦h¹è¦ÓÅãµÛ§ïÅܨä¥Íªø»P§ÎºAµo¥Í¡A¥B¦b¥@¬É¦U¦a¤w¼s¬°®â´Ó¡A¦]¦¹¥i¥Î¨Ó°µ¤@§C¦¨¥»¡B©öÆ[¹î¡B°¨¤W´N¥iµÛ¤âªº´á·½²Ö¿n³t²v¤§¥Íª««ü¼Ð¡C
Aaron M. Ellison and Nicholas J. Gotelli, Nitrogen availability alter the expression of carnivory in the northern pitcher plant, Sarracenia purpurea. Proc. Natl. Acad. Sci. USA, 99: 4409-4412, 2002
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