24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 1959  |  »Ø¸´: 3

ÃÀÒÚÃÀÉúÎï

¾èÖú¹ó±ö (Ö°Òµ×÷¼Ò)

¼¼Êõ·þÎñ-ʵÑé´ú×ö


[½»Á÷] ³¦µÀ¾úȺ£ºÄãËù²»ÖªµÄÄDz¿·Ö¡°×Ô¼º¡± ÒÑÓÐ3È˲ÎÓë

³¦µÀ¾úȺ£ºÄãËù²»ÖªµÄÄDz¿·Ö¡°×Ô¼º¡±
fengfeixue0219 2013-03-01 14:53

ÄãÊÇÄã×Ô¼ºÃ´£¿ÄÃÕâ¸öÎÊÌâÈ¥ÎʱðÈË£¬¹À¼Æ±»Îʵĵ½µÄÈ˶¼»áһ㶣¬È»ºó´ðµÀ¡°ÎÒµ±È»ÊÇÎÒ×Ô¼ºÀ²£¡¡±¡£µÄÈ·£¬ÔÚ´ó¶àÊýʱºò£¬ÈË×ÜÊDZ»ÊÓ×÷Ò»¸ö¶ÀÁ¢¡¢Í³Ò»¡¢ÍêÈ«µÄ¸öÌ塣Ȼ¶ø£¬ÉúÎïѧºÍҽѧÑо¿È´·¢ÏÖ£¬ÆäʵÈËÌå²¢·ÇÊÇÒ»¸öͳһµÄÕûÌ壬ÔÚÈËÌåÄÚ²¿£¬»¹ÓÐһЩÓëÈËÌåÔÚÉúÎïѧÉϽØÈ»²»Í¬£¬¶øÓÖÓнôÃÜÁªÏµµÄÉúÎïȺÌå¡£Õâ¸öÉúÎïȺÌ壬ÊÇÓÉ´óÁ¿Î¢ÉúÎﹲͬ×é³ÉµÄ¡£ÆäÖÐ×îÖØÒªÒ²ÊÇ×îÓÐÃûµÄ£¬¾ÍÊdz¦µÀ¾úȺ¡£


ͼƬÀ´×Ô£ºhttp://www.nature.com/nature/jou ... s/4441009a-f1.2.jpg¡£
ÉíÌåÄÚµÄÁíÒ»¸ö×Ô¼º

ÔÚ΢ÉúÎïѧµ®Éúºó²»¾Ã£¬ÈËÃǾͷ¢ÏÖ£¬ÔÚ¶¯ÎïµÄÏû»¯µÀÖдæÔÚÓв»ÉÙ΢ÉúÎï¡£ÀýÈçÔÚÅ£¡¢Ñò¡¢ÍõÈʳ²Ý¶¯ÎïµÄθ»ò䳦ÖУ¬¾Í´æÔÚ´óÁ¿ÒÔϸ¾úΪÖ÷µÄ΢ÉúÎïȺÌå¡£ÓÉÓÚʳ²Ý¶¯ÎïÉãÈëµÄֲʳÐÔËÇÁÏÖУ¬ÏËÎ¬ËØ¡¢°ëÏËÎ¬ËØµÈ¶àÌÇÄÑÒÔÒÀ¿¿¶¯ÎïÌå×ÔÉí·ÖÃ򵀿ҺÏû»¯£¬¶øÎ¢ÉúÎïȺÌåÖаüº¬µÄÏËÎ¬ËØÏû»¯¾ú¡¢°ëÏËÎ¬ËØÏû»¯¾úµÈ¿ÉÒԽϺõĽ«¶àÌÇת»¯ÎªµÍ¾ÛÌǺ͹ÑÌÇ£¬´Ó¶ø´Ù½ø¶ÔÕâÐ©ÓªÑøÎïÖʵÄÎüÊÕ¡£

Ëæ×ÅҽѧµÄ·¢Õ¹£¬ÈËÃÇÒ²×¢Òâµ½£¬ÔÚÈËÀàµÄ³¦µÀ£¬ÓÈÆäÊǽ᳦£¨Ò²¾ÍÊÇÆ½³£Ëù˵µÄ´ó³¦£©ÖУ¬Ò²´æÔÚ×Å´óÁ¿Î¢ÉúÎï¡£ÕâЩÒÔϸ¾úΪÖ÷µÄ΢ÉúÎïÖÖÀ༫¶à£¬ÊýÁ¿¼«´ó¡£¾ÝÍÆ²â£¬Ò»¸öÕý³£³ÉÈËÌåÄÚ£¬³¦µÀÄÚµÄϸ¾ú×ÜÖØÁ¿¿É´ï1-1.5ǧ¿Ë£¬°üº¬µÄϸ¾úÊýÁ¿Ôò¿ÉÒÔ´ïµ½1014¸ö[1]¡£¶øÒ»¸ö³ÉÄêÈË×ÔÉíµÄϸ°ûÊýÁ¿Îª1013¸ö£¬Ò²¾ÍÊÇ˵£¬¾ÓסÔÚÎÒÃdz¦µÀÄÚµÄϸ¾úÊýÁ¿£¬ÊÇÈËÌåϸ°û×ÜÊýµÄ10±¶£¡ÎÒÃÇÿÌìÅųöµÄ·à±ãÖУ¬¸ÉÖØÁ¿µÄ50%ÒÔÉÏÊÇÓÉÕâЩϸ¾ú¼°Æä¡°Ê¬Ì塱¹¹³ÉµÄ¡£Òò´ËÓÐÈË·çȤµÄ˵£¬´ÓÊýÁ¿ÉÏÀ´¿´£¬ÎÒÃÇÈËÀಢ²»Ó¦¸Ã±»³ÆÎªÈËÀ࣬¶øÓ¦±»³Æ×÷ϸ¾ú¡£Èç´ËÅÓ´óµÄϸ¾úȺÌåפÔúÔÚ³¦µÀÄÚ£¬¹¹³ÉÁËÒ»¸ö¼«Îª¸´Ôӵļ¯Ìå¡£Õâ¸ö¼¯Ì壬¾Í±»³Æ×÷³¦µÀ¾úȺ¡££¨ÏëÐÀÉÍÈËÌåÄÚϸ¾úµÄÒÕÊõÕÕ£¬Çë¿´£ºÎÒÃÇ=10%ÈË+90%ϸ¾ú ¡££©

³¦µÀ¾úȺ²¢·ÇÊÇÉúÀ´¾ÍÓеģ¬ËüÃÇʵ¼ÊÉÏÊÇ¡°ÍâÀ´»§¡±¡£ÔÚĸÌå×Ó¹¬ÄÚ£¬Ì¥¶ùËù´¦µÄÊÇÒ»¸ö¼¸ºõÎÞ¾úµÄ»·¾³£¬Òò´ËÌ¥¶ù³¦µÀÄÚÒ²ÊÇÎÞ¾úµÄ¡£µ±Ì¥¶ù³öÉúÖ®ºóµÄ¼¸ÌìÄÚ£¬Ï¸¾úͨ¹ý·ÖÃäʱÒõµÀÎïÖÊÉãÈë¡¢²¸ÈéʱµÄ¿ÚÇ»ÉãÈëÒÔ¼°¿ÕÆøÎüÈëµÈ;¾¶½øÈëÐÂÉú¶ùÌåÄÚ£¬²¢ÔÚ³¦µÀÄÚ¶¨Ö²£¬ÐγÉÐÂÉú¶ù×î³õµÄ³¦µÀ¾úȺ¡£Ëæ×ÅÓ¤¶ùµÄ³É³¤£¬³¦µÀ¾úȺµÄÖÖÀà½á¹¹Öð½¥Ç÷ÓÚÎȶ¨£¬×îÖÕÐγɳÉÊìµÄ³¦µÀ¾úȺ¡£ÕâЩ΢СµÄÉúÎïµÄȺÌå¾ÍÕâÑù²»Öª²»¾õµÄ¶¨¾Óµ½ÈËÌåÖ®ÄÚ£¬ÇÄÎÞÉùÏ¢µÄÓëÖ÷ÈËÏàËæÒ»Éú¡£
¸´ÔÓµ«×éÖ¯ÑÏÃܵÄȺÌå

³¦µÀÄÚÈç´ËÖ®¶àµÄϸ¾ú£¬²¢·ÇÔÓÂÒÎÞÐòµÄפÔúÔÚ³¦µÀÄÚ¡£Ïà·´£¬¶ÔÓÚÒ»¸öÕý³£ÈËÌåÀ´Ëµ£¬³¦µÀ¾úȺ¾ßÓÐÒ»¶¨µÄ×é³É½á¹¹¡£¾Ý¹À¼Æ£¬ÈËÌ峦µÀ¾úȺ¿É°üÀ¨500-1000ÖÖϸ¾ú£¬²»¹ýÖÖÀàËä¶à£¬µ«¸÷ÖÖϸ¾úµÄÊýÁ¿²î±ðÈ´ºÜÐüÊ⣺ռϸ¾ú×ÜÊýÊýÁ¿99%ÒÔÉϵÄϸ¾úÊÇÓÉÆäÖÐ30-40ÖÖϸ¾ú¹¹³ÉµÄ£¬ÆäËû¶àÖÖϸ¾úÔòÖ»Õ¼µ½ºÜСµÄ±ÈÀý[2]¡£Ä¿Ç°£¬ÒѾ­¼ø¶¨³öµÄϸ¾úÀàȺÓаÙÓà¸ö£¬°üÀ¨Äâ¸Ë¾ú¡¢Ë«Æç¸Ë¾ú¡¢ÈéËá¸Ë¾ú¡¢Ñ¿æß¸Ë¾ú¡¢³¦Çò¾ú¡¢³¦¸Ë¾úµÈ¡£ÕâЩϸ¾ú¸ù¾ÝÆäÔÚ³¦µÀÄÚ²»Í¬µÄÉúÀí¹¦Äܱ»·ÖΪÈý´óÀࣺ¹²Éú¾ú¡¢Ìõ¼þÖ²¡¾úºÍ²¡Ô­¾ú¡£

Ëùν¹²Éú¾ú£¬¹ÊÃû˼Ò飬ËüºÍÎÒÃÇÈËÌåÊÇ»¥Àû¹²ÉúµÄ¹ØÏµ¡£¼òµ¥µÄ˵£¬¾ÍÊÇÈËÌåΪϸ¾úµÄÉú»îÌṩÉú´æ³¡ËùºÍÓªÑø£¬¶øÕâЩϸ¾úÔòΪÈËÌå²úÉúÓÐÒæµÄÎïÖʺͱ£»¤ÈËÀཡ¿µ¡£Ç°ÃæËµµ½µÄË«Æç¸Ë¾ú¡¢ÈéËá¾ú¡¢Äâ¸Ë¾úµÈ£¬¾ÍÊǹ²Éú¾úµÄµäÐÍÀý×Ó¡£¹²Éú¾úÒ»°ã¶¼ÊÇרÐÔÑáÑõ¾ú£¬´ÓÊýÁ¿ÉÏ˵£¬ËüÃÇÕ¼¾ÝÁ˳¦µÀ¾úȺËùÓÐϸ¾úÊýÁ¿µÄ99%ÒÔÉÏ£¬Êdz¦µÀ¾úȺµÄÖ÷Ìå[3]¡£

Ìõ¼þÖ²¡¾úÔÚ³¦µÀ¾úȺÄÚÊýÁ¿½ÏÉÙ¡£ËüÃÇ´Ó¹¦ÄÜÉÏÀ´ËµÊdz¦µÀÄڵġ°¿´¿Í¡±¡£ÔÚÕý³£Ìõ¼þÏ£¬ÓÉÓÚ´óÁ¿¹²Éú¾úµÄ´æÔÚ£¬ÕâЩ¡°¿´¿Í¡±²¢²»ÈÝÒ×·±Ö³¿ªÀ´Ôì³ÉΣº¦¡£µ«ÈôÔÚÒ»¶¨Ìõ¼þÏÂÈÎÓÉËüÃÇ·±Ö³£¬ÄÇô¾Í»á¶Ô»úÌå²úÉú²»Á¼Ó¡Ïó¡£³¦µÀ¾úȺÖУ¬³£¼ûµÄÌõ¼þÖ²¡¾ú´ó¶àÊdz¦Çò¾ú¡¢³¦¸Ë¾úµÈ¡£

³¦µÀÄڵϹÓÐÄÇôһС´é·Ö×Ó£¬ËüÃÇÔÚÒ»°ã²»³£×¤ÔÚ³¦µÀÄÚ¡£µ«ÊÇÈô²»É÷ÉãÈ룬ÔòÓпÉÄÜÔÚ³¦µÀÄÚ´óÁ¿·±Ö³£¬È»ºóÐË·ç×÷ÀË£¬µ¼Ö¼²²¡¡£ÕâЩ¾ÍÊÇÖ²¡¾ú¡£ÔÚÖ²¡¾úµÄÃûµ¥ÖУ¬Ò»Ð©Ãû×Ö¿ÉÒÔ˵³ôÃûÕÑÖø£¬ÀýÈçÒýÆðʳÎïÖж¾µÄɳÃÅÊϾú¡¢µ¼Ö¸¹ÐºµÄÖ²¡ÐԴ󳦸˾úµÈ¡£

´ÓÉÏÃæ¿É¼û£¬ÕýÊÇÓÉÓÚ¹²Éú¾úÕ¼¾ÝÁ˳¦µÀ¾úȺµÄÖ÷µ¼µØÎ»£¬Òò´Ë²ÅÄÜÒÖÖÆÌõ¼þÖ²¡¾ú²»ÖÁÓÚ±äΪÖ²¡¾ú£¬²¢·ÀÖ¹Ö²¡¾úµÄÇÖÈÅ¡£¶ÔÓÚÈËÌåÀ´Ëµ£¬Î¬³Ö³¦µÀ¾úȺ´¦ÓÚÕý³£µÄƽºâÖ®ÖУ¬ÊDZ£Ö¤»úÌ彡¿µµÄÖØÒªÒ»»·¡£Èô¾úȺ½á¹¹·¢ÉúÒì³££¬Ôò¿ÉÄÜ´øÀ´ºÜ¶àDZÔڵĽ¡¿µÎÊÌâ¡£
³¦µÀ¾úȺ¡ª¡ªÉÐδ±»ÈÏʶµÄÆ÷¹Ù

ÔçÆÚÑо¿ÖУ¬³¦µÀ΢ÉúÎï¸ü¶àµÄ±»ÈÏΪÊǺÍÏû»¯¡¢ÓªÑø×÷ÓÃÁªÏµÔÚÒ»ÆðµÄ¡£ÔÚ¶¯ÎïʵÑéÖУ¬ÎÞ¾úСÊóÐèÒª¶àÉãÈ¡30%µÄ̼ˮ»¯ºÏÎ²ÅÄܺÍÕý³£ÓоúСÊóµÄÌåÖØÏ൱[4]¡£¶ÔÈËÀàÀ´Ëµ£¬Ö²ÎïÖеÄÏËÎ¬ËØºÍ°ëÏËÎ¬ËØÀà¶àÌÇÊÇÎÞ·¨Ïû»¯µÄ£¬¶ø³¦µÀ¾úȺÖеÄÄâ¸Ë¾úµÈϸ¾úÔò¾ßÓÐһϵÁжàÌÇÏû»¯µÄø£¬À´·Ö½âÕâЩ¶àÌÇ£¬´Ó¶øÎªÈËÀàÌṩÄÜÁ¿¡£³ý´ËÖ®Í⣬³¦µÀ¾úȺͨ¹ý·¢½Í»¹ÄܲúÉú¶ÌÁ´Ö¬·¾ËáºÍάÉúËØK¹©ÈËÌåÎüÊÕ£¬Í¬Ê±Ò»Ð©½ðÊôÀë×Ó£¬Èç¸Æ¡¢Ã¾¡¢ÌúµÈ£¬Ò²¿Éͨ¹ý³¦µÀ¾úȺ±»ÖØÐÂÎüÊÕ[5]¡£

È»¶øËæ×ÅÑо¿µÄÉîÈ룬ÈËÃÇÖð½¥·¢ÏÖ£¬³¦µÀ¾úȺ²»Ö»ÔÚÏû»¯¹ý³Ì·¢»Ó×÷Óã¬ËüºÍÈËÌ彡¿µÓÐ׿«ÎªÃÜÇеÄÁªÏµ¡£

Ê×ÏÈ£¬³¦µÀ¾úȺµÄ´æÔÚÄÜͨ¹ý×ÔÉíÆÁ±ÎºÍÓ°Ïì»úÌåÃâÒßϵͳ£¬×èÖ¹²¡Ô­¾úÈëÇÖÈËÌå¡£³¦µÀÄÚ±Ú£¬ÊÇÈËÌåºÍÍâ½ç»·¾³½Ó´¥Ãæ»ý×î´óµÄµØÇø£¨Êǵģ¬ÄãûÓп´´í£¬³¦¹ÜÄڵĿÕÇ»ÑϸñÀ´ËµÊÇ¡°ÌåÍ⡱»·¾³£©¡£³¦µÀ¾úȺ¸½×ÅÔÚ³¦µÀÄÚ±Ú±íÃæµÄճĤ²ãÖ®ÉÏ£¬¹¹³ÉÁËÒ»²ãÓÉϸ¾ú¹¹³ÉµÄÆÁÕÏ¡£¾ÍÈçͬǰÎÄËù˵£¬³¦µÀ¾úȺͨ¹ýÆäÖÐÕ¼Ö÷µ¼×÷ÓõĹ²Éú¾úµÄ»î¶¯£¬ÒÖÖÆÖ²¡¾úµÄÉú³¤£¬Í¬Ê±×èÖ¹Ö²¡Í¸¹ýÕâ²ãÆÁÕϽøÈëÈËÌå[6]¡£ÔÚ½øÐб»¶¯·ÀÓùµÄͬʱ£¬³¦µÀ¾úȺ¿ÉÒԴ̼¤»úÌåÔÚ³¦µÀÐγɸü¶àµÄÁÜ°ÍÆ÷¹Ù£¬²¢Ôö¼ÓÃâÒßÇòµ°°×ÔÚѪ½¬ºÍ³¦Õ³Ä¤ÖеÄˮƽ£¬Ê¹µÃÃâÒßϵͳ´¦ÓÚÒ»ÖÖÊʶȵĻîԾ״̬£¬ÒԴ˶ÔÈëÇÖÌåÄڵIJ¡Ô­¾ú±£³ÖÓÐЧµÄÃâÒß×÷Ó᣶ø³¦µÀ¾úȺµÄʧµ÷£¬Ôò¿ÉÔì³ÉÃâÒßϵͳµÄ¹ý¶È»îÔ¾£¬´Ó¶ø²úÉú×ÔÌåÃâÒß¼²²¡[7]¡£

Æä´Î£¬³¦µÀ¾úȺ¶Ô³¦µÀ×ÔÉí¾ßÓе÷½ÚºÍÓªÑø×÷Óá£Óб¨µÀÏÔʾ£¬³¦µÀ¾úȺµÄ´æÔÚ£¬ÓÈÆäÊÇÆä²úÉúµÄ¶ÌÁ´Ö¬·¾ËáµÄÓªÑø×÷Ó㬿ÉÒÔʹµÃ³¦µÀÉÏÆ¤Ï¸°ûµÄÉú³¤¸üΪ»îÔ¾¡£Ïà±ÈÓÚÎÞ¾ú³¦µÀ£¬¾ßÓÐÕý³£³¦µÀ¾úȺµÄ³¦Õ³Ä¤ÈÞëϲà»á²úÉú¸ü¶àµÄ¿É·ÖÃÚÕ³ÒººÍøµÄ×éÖ¯¡ª¡ªÒþÎÑ£¬Í¬Ê±³¦Õ³Ä¤Ï¸°û¸üÌæ¸üΪѸËÙ¡£´ËÍ⣬³¦µÀ¾úȺ»¹¿Éµ÷¿Ø³¦Õ³Ä¤ÉÏÆ¤Ï¸°ûµÄ·Ö»¯[8]¡£ÕâÒâζ×Å£¬¾ßÓÐÕý³£µÄ³¦µÀ¾úȺ¿ÉÒÔʹµÃ³¦Õ³Ä¤¸ü¿ìµÄÐÞ¸´ÆäÆÆËð¡£

ÔٴΣ¬½üÆÚµÄ¶àÏîÑо¿±íÃ÷£¬³¦µÀ¾úȺºÍÈËÌåµÄ´úл¼²²¡¾ßÓÐÖØÒª¹ØÏµ¡£³¦µÀ¾úȺʧºâ¿ÉÄÜÊÇÔì³É·ÊÅÖ¡¢ÌÇÄò²¡µÈ¶àÖÖ¶àÖÖ´úлÒì³£µÄÖØÒªÔ­ÒòÖ®Ò»¡£Ôì³É´úлÒì³£µÄÖ÷ÒªÔ­Òò£¬ÊÇʧºâµÄ³¦µÀ¾úȺ²úÉúµÄÖ¬¶àÌǵÈÄÚ¶¾ËؽøÈëÈËÌ壬±»ÃâÒßϸ°ûʶ±ðºó²úÉú¶àÖÖÑ×Ö¢Òò×Ó£¬Ê¹µÃ»úÌå½øÈëµÍ¶ÈÑ×֢״̬£¬´Ó¶ø²úÉú´úлÒì³£¡£ÀýÈ磬Èô³¤ÆÚ½øÊ³¸ßÖ¬¡¢¸ßÌÇʳÎ¿ÉÔì³É³¦µÀ¾úȺÖÐÌõ¼þÖ²¡¾ú±ÈÀýÔö¼Ó£¬¶ø¹²Éú¾ú±ÈÀýϽµ£¬´Ó¶øÊ¹µÃʳÎïÖÐÉãÈ¡µÄÄÜÁ¿¸üÈÝÒ×ת»¯ÎªÖ¬·¾ÀÛ»ýÓÚÆ¤Ï£¬Ôì³É·ÊÅÖ[9]¡£´ËÍ⣬µÍ¶ÈÑ×Ö¢»¹ÄÜ´Ùʹ»úÌå¶ÔÒȵºËØÏàÓ¦³Ì¶ÈϽµ£¬Ôì³ÉÒȵºËصֿ¹£¬½ø¶ø·¢Õ¹ÎªÌÇÄò²¡¡£

×îºó£¬³¦µÀ¾úȺÓ뽡¿µ»¹ÓÐÆäËû¸ü¶àÔªµÄ¹ØÏµ¡£±ÈÈ磬³¦µÀ¾úȺ²úÉúµÄÀàºúÂܲ·ËØÀàÎïÖÊ¿ÉÒ»¶¨³Ì¶ÈÉϽµµÍ¶¯ÂöÖàÑùÓ²»¯ºÍÖзçµÄ·çÏÕ[10]¡£Õý³£³¦µÀ¾úȺ¿Éͨ¹ý¶ÔÁܰÍϸ°ûµÄÓ°Ï죬µ÷½Ú»úÌå¶Ô¹ýÃôÔ­µÄ·´Ó¦£¬´Ó¶øÓ°Ïì¹ýÃô¼²²¡µÄ²úÉú[11]¡£¸üÁîÈ˾ªÆæµÄÊÇ£¬»¹ÓÐÖ¤¾ÝÏÔʾ£¬³¦µÀ¾úȺµÄ½á¹¹±ä»¯ÉõÖÁ¿ÉÒÔÓ°Ïì»úÌåµÄÐÐΪģʽ[12]¡£

´ÓÒÔÉϸ÷·½Ãæ¿ÉÒÔ¿´³ö£¬³¦µÀ¾úȺ£¬Õâ¸öÅã°éÎÒÃÇÒ»ÉúµÄÉúÎï¹¹Ô죬Æä¹¦ÄܸüÏñÊÇÒ»¸öÓ°Ïìµ½»úÌå¸÷¸ö·½ÃæµÄ¡°Æ÷¹Ù¡±£¬Õâ¸öÆ÷¹ÙµÄÕý³£Óë·ñ£¬¶ÔÈËÌåµÄ½¡¿µ³Ì¶ÈÓÐ×ÅÖØÒªÓ°Ï죬¶øÎÒÃǶÔËüµÄÁ˽â²Å¸Õ¸ÕÆð²½¡£ºÁ²»¿äÕŵÄ˵£¬³¦µÀ¾úȺ£¬ÊÇÎÒÃÇÌåÄÚÒ»¸öÉÐδ±»ÈÏʶµÄÆ÷¹Ù£¬¶ø¶ÔËü½á¹¹ºÍ¹¦ÄܵÄÑо¿£¬¶ÔÖÎÁƼ²²¡ºÍ¿ª·¢ÐµÄÖÎÁÆ·½Ê½¾ßÓÐÖØÒªµÄÒâÒå¡£
³¦µÀ¾úȺµÄδÀ´£ºÒæÉú¾ú¡¢ÒæÉúÔªºÍºê»ùÒò×éѧ

ÓÉÓÚ³¦µÀ¾úȺµÄÖ÷ÌåÊǹ²Éú¾ú£¬Òò´Ë³¦µÀ¾úȺʧºâµÄÖ÷Òª±íÏÖΪ¹²Éú¾ú±ÈÀýµÄϽµ¡£×ÔÈ»¶øÈ»µÄÈËÃÇÏëµ½¿ÉÒÔͨ¹ýÖ±½Ó²¹³ä¹²Éú¾ú£¬»òͨ¹ý²¹³ä´Ù½ø¹²Éú¾úÉú³¤µÄÎïÖÊ£¬À´´ïµ½µ÷½Ú³¦µÀ¾úȺµÄÄ¿µÄ¡£Ä¿Ç°£¬ÈËÃÇ×î³£×÷Ϊ¹²Éú¾ú²¹³äµÄÊÇÈéËá¸Ë¾úºÍË«Æç¸Ë¾ú£¬Í¬Ê±Ò²ÓÐÉÙÁ¿Á´Çò¾úµÈ¡£ÔÚÎÒÃǵÄÉú»îÖо­³£Ìýµ½µÄÃû´Ê¡°ÒæÉú¾ú¡±£¬Ö÷ÒªÖ¸µÄ¾ÍÊÇÕ⼸Ààϸ¾ú¡£Í¨¹ýÊʵ±µÄ·½Ê½ÊʶȵIJ¹³äÕâÐ©ÒæÉú¾ú£¬¿ÉÒÔÒ»¶¨³Ì¶ÈÉÏ´ïµ½µ÷½Ú³¦µÀ¾úȺ×é³É¡¢½ø¶ø¸ÄÉÆ½¡¿µ×´¿ö¡£

Óë¡°ÒæÉú¾ú¡±ÕâÒ»¸ÅÄîÏà·Â£¬×î½üÒ»¸öеÄÃû´Ê¡°ÒæÉúÔª¡±£¨prebiotic£©±»´ó¼ÒËùÊìϤ¡£ËùÎ½ÒæÉúÔª£¬½ÏΪ¹«ÈϵĸÅÄîÊÇÖ¸Äܹ»²»±»Ïû»¯¶øÍêÕû½øÈ볦µÀ¾úȺ»·¾³¡¢¿É±»¹²Éú¾úÀûÓöøÔö¼Ó¹²Éú¾úÊýÁ¿ºÍ»îÁ¦¡¢²¢ÀûÓÚÈËÌ彡¿µµÄÎïÖÊ¡£Ä¿Ç°£¬¹«Èϵġ°ÒæÉúÔª¡±ÎïÖʰüÀ¨µÍ¾Û°ëÈéÌǺ;ÕÌÇ[13]¡£Ò»Ð©Ö¤¾ÝÒ²±íÃ÷µÍ¾Û¹ûÌÇ¿ÉÄÜÒ²ÊÇDZÔڵġ°ÒæÉúÔª¡±Ö®Ò»£¬ÒòΪÉãÈëÒ»¶¨¹ûÌÇ¿ÉÔö¼ÓÈËÀ೦µÀ¾úȺÖÐË«Æç¸Ë¾úµÄ±ÈÀý[14]¡£²»¹ýÖµµÃ×¢ÒâµÄÊÇ£¬¡°ÒæÉúÔª¡±ÊÇÒ»¸ö¸ÅÄ¶ø²»ÊÇÒ»¸ö¾ßÌåµÄ²úÆ·¡£Êг¡ÉϺܶà´ò×Å¡°ÒæÉúÔª¡±ÃûÒåµÄ²úÆ·£¬¸ü¶àµÄÊǽèÓÃÕâ¸ö¸ÅÄîÐû´«Æä±£½¡×÷Óá£ÕâЩ²úÆ·Ëùº¬³É·Ö¿ÉÄܶԳ¦µÀ¾úȺÓÐÁ¼ÐÔÓ°Ï죬µ«ÑϸñÀ´Ëµ²¢·ÇÕæÕý·ûºÏ¡°ÒæÉúÔª¡±µÄ¶¨Òå¡£

ÓÉÓÚ³¦µÀ¾úȺ¾ßÓÐÈç´Ë¶àÑùºÍÖØÒªµÄ¹¦ÄÜ£¬Òò´Ë´óÅú¿ÆÑÐÈËÔ±¿ªÊ¼ÖÂÁ¦ÓÚ¶Ô³¦µÀ¾úȺ½øÐиüÉîÈëµÄÑо¿¡£Î¢ÉúÎïµÄ´«Í³Ñо¿ÊÖ¶ÎÊÇÀûÓÃÌåÍâÅàÑøºÍ·ÖÀëÅàÑø£¬·ÖÎöµ¥¶À¾úÖê»ò¾úȺµÄÉúÀí¹¦ÄÜ¡£µ«ÊǺܶàÖÖÀàµÄ³¦µÀ¾úȺֻÄÜÔÚÈËÌåÄÚÉú´æ¶ø²»Äܱ»ÌåÍâÅàÑø£¬Òò´Ë´«Í³ÊֶζԳ¦µÀ¾úȺÈç´Ë¸´ÔӵĽṹÏÔµÃ×½½ó¼ûÖâ¡£²»¹ý£¬Ëæ×ŲâÐò¼¼ÊõµÄ½ø²½£¬ÈËÃÇ¿ÉÒÔ¶ÔÕû¸ö³¦µÀ¾úȺ×÷Ϊһ¸öÕûÌ壬¶ÔËüËù°üº¬µÄËùÓлùÒò½øÐзÖÎö¡£Õâ¸ö»ùÒòµÄ´ó¼¯ºÏ£¬¾Í±»³Æ×÷ºê»ùÒò×é¡£¸ù¾ÝÑо¿£¬Õâ¸ö»ùÒò×éËù°üº¬µÄ»ùÒò¶à´ïÊý°ÙÍò£¬ÊÇÈËÀà»ùÒò×éµÄ100±¶Ö®¶à£¬ÆäÖаüº¬¶à¸öÓëÎïÖÊ´úл¡¢ÃâÒß¡¢ÐźÅÏà¹ØµÄ»ùÒòȺÌå[15]¡£Í¨¹ý¶Ô³¦µÀ¾úȺºê»ùÒò×éµÄÑо¿£¬ÓÐÖúÓÚ½øÒ»²½ÍÚ¾ò³¦µÀ¾úȺ¹¦ÄÜ£¬¸üÉî²ã´ÎµÄ̽¾¿³¦µÀ¾úȺºÍÈËÌ彡¿µµÄ¹ØÏµ¡£
¹ØÓÚ³¦µÀ¾úȺ±£½¡µÄһЩTips£º

    ¿¹ÉúËØµÄʹÓÿɶԳ¦µÀ¾úȺ²úÉúÑÏÖØÓ°Ï죬ºÜÈÝÒ×Ôì³É¾úȺʧµ÷¡£Òò´ËʹÓÿ¹ÉúËØÒ»¶¨ÐèÒª°´ÕÕÒ½ÖöʹÓã¬ÇÐÎðÀÄÓú͹ýÁ¿Ê¹Óá£
    ¸ßÖ¬¡¢¸ßÌǵÄÒûʳϰ¹ß»áµ¼Ö¹²Éú¾ú±ÈÀýϽµ£¬´Ó¶øÔì³É³¦µÀ¾úȺʧµ÷¡£Òò´ËÒ»¶¨Òª×¢ÒâºÏÀíÒûʳ¡£
    ÔÚʹÓñê×¢ÓС°ÒæÉú¾ú¡±¡¢¡°ÒæÉúÔª¡±µÈÐÅÏ¢µÄ²úƷʱ£¬Òª×¢Òâ¿´ÇåÆä³É·ÖºÍÔ¤ÆÚµÄ±£½¡¹¦ÄÜ£¬²¢ºÏÀí¡¢ÊʶÈʹÓ᣶ÔÓÚÏà¹ØÒ©Æ·£¬Ó¦×Éѯҽʦºó·þÓá£

¸ü¶à½¡¿µÌÖÂÛ£¬Çë¼ÓÈ뽡¿µ³¯¾ÅÍíÎåС×é¡£
²Î¿¼×ÊÁÏ£º

1¡¢Commensal host-bacterial relationships in the gut
2¡¢Gut flora in health and disease
3¡¢A dynamic partnership: celebrating our gut flora
4¡¢Dietary intake, energy metabolism, and excretory losses of adult male germfree Wistar rats.
5¡¢Effects of two fermentable carbohydrates (inulin and resistant starch) and their combination on calcium and magnesium balance in rats.
6¡¢The ecology of the human intestine and its consequences for overgrowth by pathogens such as Clostridium difficile
7¡¢Sex Differences in the Gut Microbiome Drive Hormone-Dependent Regulation of Autoimmunity.
8¡¢Differential cell kinetics in the ileum and colon of germfree rats
9¡¢An opportunistic pathogen isolated from the gut of an obese human causes obesity in germfree mice
10¡¢Symptomatic atherosclerosis is associated with an altered gut metagenome
11¡¢The Inhibitory Receptor PD-1 Regulates IgA Selection and Bacterial Composition in the Gut
12¡¢The Intestinal Microbiota Determines Mouse Behavior and Brain BDNF Levels.
13¡¢Prebiotics: The Concept Revisited
14¡¢Short-chain fructo-oligosaccharide administration dose-dependently increases fecal bifidobacteria in healthy humans
15¡¢An ecological and evolutionary perspective on human-microbe mutualism and disease

±¾ÎİæÈ¨ÊôÓÚ¹û¿ÇÍø£¨guokr.com£©
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

ºÃÎÄ ºê»ùÒò×é

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

20093651

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

ÊܽÌÁË
µ«ÐкÃÊ£¬ÄªÎÊǰ³Ì
2Â¥2013-11-25 14:31:09
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÍõÏÍ׿

½ð³æ (ÕýʽдÊÖ)

Â¥Ö÷д×ÛÊöÁË£¿
3Â¥2013-11-25 16:24:25
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

huangjizheng

ľ³æ (ÕýʽдÊÖ)

Ëͺ컨һ¶ä
лл·ÖÏí£¬ºÜºÃµÄÎÄÕ£¡
ºÃºÃѧϰ£¬ÌìÌìÏòÉÏ~£¡
4Â¥2013-11-25 18:06:32
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ÃÀÒÚÃÀÉúÎï µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8.O.55.1.O.5.4,¿ÆÄ¿È«,¿É+¼± +3 7K1CJE38xLG4 2026-08-25 4/200 2026-08-26 02:04 by cNXvBfCpiZOM
[ÂÛÎÄͶ¸å] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8O.55.1.O.5.4,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 7K1CJE38xLG4 2026-08-25 4/200 2026-08-26 02:04 by cNXvBfCpiZOM
[»ù½ðÉêÇë] 2026Äê8ÔÂ25ÈÕ¹ú×ÔÈ»·Å°ñǰͻȻÊÕµ½ÁÐÈëÆÀÉóר¼ÒÓʼþ£¬ÓйØÏµÂ𣿠+17 ľˮ˼¶¹ 2026-08-25 20/1000 2026-08-26 01:26 by chengyan1220
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +6 chengyan1220 2026-08-23 6/300 2026-08-25 19:45 by zfd97
[»ù½ðÉêÇë] ÓÐûÓдóÉñ°ïÎÒ¿´¿´»ù½ð´úÂë 28+4 1234567wang 2026-08-24 10/500 2026-08-25 19:15 by lfy8008
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +20 ÑòÑü°å 2026-08-21 23/1150 2026-08-25 16:34 by zsna
[»ù½ðÉêÇë] ½ñÈÕ²»·Å°ñ£¿Íø´«¹ú×ÔȻԤ¼Æ 8 Ô 27 Èտɲé½á¹û +17 ҽѧÀÏÄк¢ 2026-08-20 22/1100 2026-08-25 15:36 by ҽѧÀÏÄк¢
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +8 scalable 2026-08-24 8/400 2026-08-25 12:52 by jnhyjjm
[½Ìʦ֮¼Ò] µ¼Ê¦Í²ۣºÎÒÔõô̯ÉÏÁËÕâô¸ö¼«Æ·Ñо¿Éú£¡ +3 ËÕ¶«ÆÂ¶þÊÀ 2026-08-23 3/150 2026-08-25 10:35 by shisan1313
[»ù½ðÉêÇë] 2026ÄêµÄ¹ú¼ÒÉç¿Æ»ù½ðÏîĿͨѶÆÀÉóµÄйæÔòÓëж¯Ïò¡¢ÐÂÌôÕ½ +5 process2012 2026-08-23 7/350 2026-08-25 09:42 by huixian257
[»ù½ðÉêÇë] ½ñÌì»ù½ð»á³ö½á¹ûÂð£¿20260819 +17 kkkl_v 2026-08-19 18/900 2026-08-25 09:41 by windflowerwy
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +7 Ñ׻ƹóëÐ 2026-08-22 8/400 2026-08-25 08:48 by ZJTJZ
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +21 koalala 2026-08-24 24/1200 2026-08-24 19:25 by ¼ÒÓëÔ¶·½
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +13 kulium 2026-08-21 16/800 2026-08-24 16:27 by superceng
[»ù½ðÉêÇë] ÈÃÎÒÖÐÒ»¸öÃæÉϰɣ¡ +13 ´óƼ1987 2026-08-20 16/800 2026-08-24 10:23 by ̫ɵÁË
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
[»ù½ðÉêÇë] ½ñÌì·Å°ñÂ𣿠+15 ²¼²¼ºÍÒ»¶þ 2026-08-19 16/800 2026-08-23 09:55 by ÕÅ´ºÉú
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] Ó¦¸ÃÊÇÏÂÖÜÈý26ÈÕ¹«²¼Á˰ɣ¿ +4 ¹þ¹þ¸ò£¿ 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û