nesx17h

»¶Ó­À´µ½ÎÒÃǵļÒ

ÓлúÖÊ

xn--nesx17h.com | HENRY @ January 6, 2009 edit
ÓлúÖÊ£º º­ÓÐÉúÃü»úÄܵÄÎïÖÊ¡£
ÍÁÈÀÓлúÖÊ
soil organic matter
ÍÁÈÀÓлúÖʵĸÅÄî
ÍÁÈÀÓлúÖÊ£º·ºÖ¸ÍÁÈÀÖÐÀ´Ô´ÓÚÉúÃüµÄÎïÖÊ¡£°üÀ¨£ºÍÁÈÀ΢ÉúÎïºÍÍÁÈÀ¶¯Îï¼°Æä·ÖÃÚÎïÒÔ¼°ÍÁÌåÖÐÖ²Îï²ÐÌåºÍÖ²Îï·ÖÃÚÎï¡£
ÍÁÈÀÓлúÖʵÄÀ´Ô´¼°ÐÎ̬
À´Ô´£º1£©¸ßµÈÖ²ÎµØÉϲ¿ºÍµØÏ²¿£©
2£©ÍÁÈÀÖе͝Îï
3£©ÍÁÈÀÖеÄ΢ÉúÎï
4£©Ê©ÓõÄÓлú·Ê
ÐÎ̬£º1£©ÐÂÏÊÓлúÖÊ£¨Î´·Ö½âÓлúÖÊ£©
2£©°ë·Ö½âÓлúÖÊ
3£©¸¯Ö³ÖÊ
1£©¸ßµÈÖ²Îï
É­ÁÖÖ²±»ÏÂÓлú²ÐÌåÖ÷ÒªÀ´×ÔµØÉϲ¿µòÂäÎ4-5¶Ö/¹«Çê?Äꣻ
²Ý±¾Ö²ÎïµÄÓлú²ÐÌåÖ÷ÒªÀ´×Ô¸ùϵ£¬ºÚÍÁµØÇø´ï9.3¶Ö/¹«Çê?Ä꣨·ç¸É¸ùÖØ£©£»
¸û×÷ÍÁÈÀ£¬Ö²Îï²ÐÌåÖ÷ÒªÀ´Ô´¸ù²ç£¬´ï2-3¶Ö/¹«Çê?Äê¡£
ÓÉÓÚ¸÷µØÇøµÄÆøºòÌõ¼þ¡¢Ö²±»ÀàÐͼ°¸û×÷¹ÜÀí²»Í¬£¬½øÈëÍÁÈÀÖеÄÖ²Îï²ÐÌåÊýÁ¿ºÍ»¯Ñ§×é³ÉÓкܴóµÄ²îÒì2£©ÍÁÈÀ¶¯Îï
¸ù¾ÝÇûÌå´óÐ¡Çø·Ö£ºÐ¡ÐÍ¡¢ÖÐÐͺʹóÐÍÍÁÈÀ¶¯Î
´óÐÍ£º£¨Ì峤>2mm£©òÇò¾¡¢ÂìÒÏ¡¢¼×³æ¡¢Âí½¡¢òÚò¼µÈ£»
ÖÐÐÍ£º£¨Ì峤0.2-2mm£©òýÀà¡¢µ¯Î²³æ£»
СÐÍ£º£¨Ì峤<0.2mm£©Ô­Éú¶¯Îï¡¢Ï߳档
¸ù¾ÝÔÚÍÁÈÀÖÐÖÍÁôʱ¼äÇø·Ö£º
¢ÙÈ«ÆÚÍÁÈÀ¶¯Î¢ÚÖÜÆÚÍÁÈÀ¶¯Î¢Û²¿·ÖÍÁÈÀ¶¯Î
¢ÜÔÝʱÍÁÈÀ¶¯Î¢Ý¹ý¶ÈÍÁÈÀ¶¯Î¢Þ½»ÌæÍÁÈÀ¶¯Î
¸ù¾ÝÔÚÍÁÈÀÖÐÆÜÏ¢²ã´ÎÇø·Ö£º
¢ÙÕæÍÁ¾Ó¶¯Î¢Ú°ëÍÁ¾Ó¶¯Î¢ÛµØ±íÍÁ¾Ó¶¯Î¢ÜÉÏ·½ÍÁ¾Ó¶¯Î
¸ù¾ÝʳÐÔÇø·Ö£º
¢Ù¸ùʳÕߣº¢Ú¿ÝʳÕߣº¢ÛʬʳÕߣº¢Ü·àʳÕߣº
¢Ý¾úʳÕߣº¢Þ²¶Ê³Õߣº¢ßÔÓʳÕߣº
3£©Î¢ÉúÎï
£¨1£©Î¢ÉúÎïÀàȺ£ºÏ¸¾ú¡¢·ÅÏß¾úºÍÕæ¾ú¡£
£¨2£©Î¢ÉúÎïÓªÑøÐÍ
ÍÁÈÀÓлúÖʵÄ×é³É
Ö÷ÒªÓÐÎåÀàÓлú»¯ºÏÎïºÍ»Ò·ÖÎïÖÊ£º
1£©ÌÇÀ໯ºÏÎ
2£©ÏËÎ¬ËØ¡¢°ëÏËÎ¬ËØ
3£©Ä¾ÖÊËØ
4£©º¬NµÄ»¯ºÏÎï
5£©Ö¬·¾¡¢Ê÷Ö¬¡¢À¯Öʺ͵¥Äþ
6£©»Ò·ÖÎïÖÊ£ºCa¡¢Mg¡¢K¡¢Na¡¢Si¡¢P¡¢S¡¢Fe¡¢Al¡¢Mn
ÍÁÈÀÓлúÖʵÄת»¯
ÓлúÖʵĿó»¯×÷ÓãºÓлúÖÊÔÚÉúÎï×÷ÓÃÏ·ֽâΪ¼òµ¥µÄÎÞ»ú»¯ºÏÎïµÄ¹ý³Ì¡£
ÓлúÖʵĸ¯Ö³»¯×÷ÓãºÓлúÖÊÔÚ·Ö½âµÄͬʱ£¬Ðγɸ¯Ö³ÖʵĹý³Ì¡£
ͨ³£°Ñÿ¿Ë¸ÉÖØµÄÓлúÖʾ­¹ýÒ»Äê·Ö½âºóת»¯Îª¸¯Ö³ÖÊ£¨¸ÉÖØ£©µÄ¿ËÊý£¬³ÆÎª¸¯Ö³»¯ÏµÊý¡£
ÍÁÈÀÓлúÖÊת»¯µÄÓ°ÏìÒòËØ
ÄÚ²¿ÒòËØ£ºÓлúÖʵÄ̼µª±È£¨C/N=25£©
ÎïÀí״̬£¨·ÖÉ¢ÐÔ»òÖÂÃÜÐÔ£©
ÍⲿÒòËØ£ºÍÁÈÀË®¡¢ÈÈ×´¿ö
ÍÁÈÀÍ¨Æø×´¿ö
ÍÁÈÀËá¼îÐÔ
ÍÁÈÀÓлúÖʶÔÍÁÈÀ·ÊÁ¦µÄ×÷ÓÃ
1£©ÊÇÍÁÈÀÑø·ÖµÄÖ÷ÒªÀ´Ô´£»
2£©´Ù½øÍÁÈÀ½á¹¹Ðγɣ¬¸ÄÉÆÍÁÈÀÎïÀíÐÔÖÊ£»
3£©Ìá¸ßÍÁÈÀµÄ±£·ÊÄÜÁ¦ºÍ»º³åÐÔÄÜ£»
4£©¸¯Ö³ÖʾßÓÐÉúÀí»îÐÔ£¬ÄÜ´Ù½ø×÷ÎïÉú³¤ ·¢Óý£»
5£©¸¯Ö³ÖʾßÓÐÂçºÏ×÷Óã¬ÓÐÖúÓÚÏû³ýÍÁÈÀµÄÎÛȾ
ÍÁÈÀÓлúÖʵĻýÀۺ͵÷¿Ø
1£©ÖÖÖ²ÂÌ·Ê£¬ÔöÊ©Óлú·ÊÁÏ£»
2£©½Õ¸Ñ»¹Ì
3£©µ÷½ÚÍÁÈÀË®ÈÈ×´¿ö








#If you have any other info about this subject , Please add it free.#
êdzÆ:
ÓÊÏä:
µç»°:

ÄúµÄÁôÑÔ:


Èç¹ûÄúÓйØÓÚ ÓлúÖÊ ·½ÃæµÄ²úÆ·»òÕß¿´·¨£¬¾´ÇëÔÚ´Ë·¢²¼.
  • Pages

    • Home
    • ¿¹ÈÕÓ¢ÐÛ¼ªºè²ý¼ò½é
    • Ϊʲôº«¹úÃÀÅ®¶¼°®ÅÄ
    • ÈËÃñ½â·Å¾ü1995ÄêÊÚÏÎ
    • ½â·Å¾üÖУ¬ÔªË§ºÍ´ó½«
    • Ö£Ôª³©µÄÉúÈÕÊÇÄÄÒ»Ìì
    • ±õÆé²½µÄ¹ú¼®ÊÇÈÕ±¾»¹
  • Calendar:

  • Categories:

    • µçÄÔÍøÂç
    • Éú»îȤÊÂ
    • ×ÔÅÄ·ç²É
    • °ÂÔË
    • »§Íâ»î¶¯
    • ·¿²ú
    • ·þÎñÆ÷
    • ͬÊÂÖ®¼ä
  • Archives:

    • 2008-01
    • 2008-02
    • 2008-03
    • 2008-04
    • 2008-05
    • 2008-06
    • 2008-07
    • 2008-08
    • 2008-09
    • 2008-10
    • 2008-11
    • 2008-12
    • 2009-01

Copyright © nesx17h Inc. All rights reserved.