±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 4148  |  »Ø¸´: 2

¾§Ó¨Àá¹â2013

Í­³æ (³õÈëÎÄ̳)

[ÇóÖú] ʹÓÃCANOCO½øÐÐDCAÅÅÐò·ÖÎöʱÔõÑùÅжÏÊý¾ÝÀàÐÍ£¨ÏßÐÔ»¹Êǵ¥·å£©£¿ ÒÑÓÐ1È˲ÎÓë

ʹÓÃCANOCOÅÅÐò·ÖÎöʱ£¬Ê×ÏÈÒª¶ÔÎïÖÖÊý¾Ý½øÐÐDCA·ÖÎöÅжÏÊý¾ÝÊÇÏßÐԵϹÊǵ¥·å£¬Ö®Ç°¿´¹ý¹ØÓÚCANOCOµÄ½Ì³Ì£¬µ±Lengths of gradientÌݶȳ¤¶È´óÓÚ4ʱΪÏßÐÔÄ£ÐÍ£¬3-4ʱµ¥·å¡¢ÏßÐÔ¾ù¿É£¬Ð¡ÓÚ3ʱΪÏßÐԵ쬵«ÊÇ×î½ü¿´µ½Ò»Ð©Ó¢ÎÄÎÄÏ×ÖзÖÎöÊý¾ÝÄ£ÐÍʱ£¬½«Ìݶȳ¤¶ÈÓë2SD£¨±ê׼ƫ²î£©½øÐбȼۣ¬´óÓÚ2SDÔòÑ¡µ¥·åÄ£ÐÍ£¬·´Ö®ÔòÑ¡ÏßÐÔÄ£ÐÍ¡£²»ÖªµÀÌݶȳ¤¶ÈÓëSDÓÐʲô¹ØÏµ£¬ÊDz»ÊÇËü±¾Éí¾ÍÊǶàÉÙ±¶µÄSD,ÄÇôÕâÁ½ÖÖÅжϷ½·¨ÊDz»ÊdzåÍ»ÁË£¬Ó¦¸Ã°´ÕÕÄǸö±ê×¼ÅжÏÊý¾ÝÀàÐÍÄØ£¿Çó½â´ð£¬Ð»Ð»¡£
Axes                                            1             2             3             4         Total inertia

Eigenvalues                       :         0.577         0.208         0.062         0.044                1.318
Lengths of gradient               :2.671         2.397         1.671         1.994
Cumulative percentage variance
    of species data                :          43.7          59.5          64.2          67.6

Sum of all               eigenvalues                                                                       1.318
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

ÄäÃû

Óû§×¢Ïú (ÕýʽдÊÖ)

±¾Ìû½öÂ¥Ö÷¿É¼û
2Â¥2015-08-27 06:33:09
ÒÑÔÄ   ÉêÇëBioEPI   »Ø¸´´ËÂ¥   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³

¾§Ó¨Àá¹â2013

Í­³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by rayo00 at 2015-08-27 06:33:09
Õâ¸öSDÊÇʲôÒâ˼£¬ÄÜ·ñÌṩÎÄÏ×£¿

SDÊDZê׼ƫ²î£¬ÎÄÏ×ÓкܶàµÄ£¬ÎÒÃÇÊÇ×öæß·ÛµÄ£¬Äã¿ÉÒÔËÑһϸúÄãÃÇרҵÏà¹ØµÄÎÄÏס£
3Â¥2015-08-29 09:18:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ¾§Ó¨Àá¹â2013 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 356Çóµ÷¼Á +3 gysy?s?a 2026-03-28 3/150 2026-03-29 00:33 by 544594351
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á£¬Çóµ¼Ê¦ÊÕ +9 ÌìÌìºÃÔËÀ´Éϰ¶° 2026-03-24 10/500 2026-03-28 22:17 by chemzp
[¿¼ÑÐ] 317·Ö Ò»Ö¾Ô¸ÄÏÀí¹¤²ÄÁϹ¤³Ì ±¾¿Æºþ¹¤´ó Çóµ÷¼Á +7 ÓóÄàСÁåîõ 2026-03-28 7/350 2026-03-28 21:38 by Сľ³ætim
[¿¼ÑÐ] 311Çóµ÷¼Á +9 lin0039 2026-03-26 9/450 2026-03-28 13:05 by ÌÆãå¶ù
[¿¼ÑÐ] 266·Ö£¬Çó²ÄÁÏÒ±½ðÄÜÔ´»¯¹¤µÈµ÷¼Á +7 ÍÛºôºßºôºß 2026-03-27 9/450 2026-03-28 12:22 by zllcz
[¿¼ÑÐ] 340Çóµ÷¼Á +5 jhx777 2026-03-27 5/250 2026-03-28 04:18 by fmesaito
[¿¼ÑÐ] 086000µ÷¼Á +3 7901117076 2026-03-26 3/150 2026-03-27 21:34 by Jianing_Mi
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á£¬Ò»Ö¾Ô¸ÄÏÅ©083200ʳƷ¿ÆÑ§Ó빤³Ì +5 XQTJZ 2026-03-26 5/250 2026-03-27 14:49 by ¿ñìÅÂóµ±µ±
[¿¼ÑÐ] 298µ÷¼Á +3 jiyingjie123 2026-03-27 3/150 2026-03-27 11:57 by wxiongid
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +5 .m.. 2026-03-25 5/250 2026-03-27 11:08 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 324Çóµ÷¼Á +8 hanamiko 2026-03-26 10/500 2026-03-27 08:06 by hypershenger
[¿¼ÑÐ] 327Çóµ÷¼Á +7 prayer13 2026-03-23 7/350 2026-03-26 20:48 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 329Çóµ÷¼Á +5 1() 2026-03-22 5/250 2026-03-26 20:40 by fmesaito
[¿¼ÑÐ] 07»¯Ñ§303Çóµ÷¼Á +5 î£08 2026-03-25 5/250 2026-03-25 22:46 by 418490947
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϺ½ 335·Ö | 0856²ÄÁÏ»¯¹¤ | GPA 4.07 | ÓпÆÑо­Àú +6 cccchenso 2026-03-23 6/300 2026-03-25 22:25 by 544594351
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤304ÇóBÇøµ÷¼Á +3 Çñgl 2026-03-25 3/150 2026-03-25 19:03 by Ainin_
[¿¼ÑÐ] ¸÷λÀÏʦÄúºÃ£º±¾È˳õÊÔ372·Ö +5 jjÓ¿77 2026-03-25 6/300 2026-03-25 14:15 by mapenggao
[¿¼ÑÐ] Çóµ÷¼Á +3 ÀîÀî²»·þÊä 2026-03-25 3/150 2026-03-25 13:03 by cmz0325
[¿¼ÑÐ] 080500Çóµ÷¼Á +3 zzzzfan 2026-03-24 3/150 2026-03-24 16:38 by barlinike
[¿¼ÑÐ] 333Çóµ÷¼Á +3 ALULU4408 2026-03-23 3/150 2026-03-23 19:04 by macy2011
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û