| ²é¿´: 860 | »Ø¸´: 2 | ||||
liangshaan¾èÖú¹ó±ö (ÕýʽдÊÖ)
|
[ÇóÖú]
ÓÐËÖªµÀÅàÑøË®ÉúÖ²ÎïµÄÓªÑøÒº£¨HoaglandÅàÑøÒº£©µÄ×é·Ö¼°º¬Á¿£¬ÓоßÌåÎÄÏ׸üºÃ£»
|
|
» ²ÂÄãϲ»¶
½ËÕÊ¡ÓÅÇàÃż÷
ÒѾÓÐ20È˻ظ´
ÐĺÃÀÛ¡£½ñÄêÎÒÃDz¿ÃÅÌá½»ÁË18¸öÏîÄ¿¡£ÖÐÁË11ÁË£¬¿ÉϧÎÒµÄÓÖ¹ÒÁË
ÒѾÓÐ10È˻ظ´
Ö²ÎïѧÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ119È˻ظ´
ÃæÉÏÏîÄ¿¼Æ»®Êé
ÒѾÓÐ7È˻ظ´
ÃæÉÏÏîÄ¿¼Æ»®Ê鸽¼þ
ÒѾÓÐ9È˻ظ´
ÃæÉÏÏîÄ¿¼Æ»®Êéϵͳ״̬
ÒѾÓÐ18È˻ظ´
NSFC-UNEP£¨ÓëÁªºÏ¹ú»·¾³¹æ»®Ê𣩺Ï×÷ÏîÄ¿
ÒѾÓÐ33È˻ظ´
ºÍÒÁÀÊÈ˺Ï×÷
ÒѾÓÐ32È˻ظ´
½ËÕÊ¡×ÔÈ»»ù½ð
ÒѾÓÐ7È˻ظ´
ÉúÃü¿ÆÑ§ÐÂÓ¢ÎÄÆÕ¿¯¡¶INVESTIGATION OF LIFE SCIENCE¡·
ÒѾÓÐ5È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
¡¾ÇóÖú¡¿ÈçºÎÑøÔÚʵÑéÊÒÑø»îË®ÉúÖ²Îï
ÒѾÓÐ20È˻ظ´

starseacow
ר¼Ò¹ËÎÊ (Ö°Òµ×÷¼Ò)
-

ר¼Ò¾Ñé: +426 - APEPI: 64
- Ó¦Öú: 1217 (½²Ê¦)
- ½ð±Ò: 9097.3
- É¢½ð: 16445
- ºì»¨: 226
- Ìû×Ó: 4669
- ÔÚÏß: 2320.2Сʱ
- ³æºÅ: 1136974
- ×¢²á: 2010-11-02
- ÐÔ±ð: GG
- רҵ: Ö²ÎïÉúÀíÓëÉú»¯
- ¹ÜϽ: ¶¯Ö²Îï
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
liangshaan: ½ð±Ò+3, ¡ïÓаïÖú 2013-10-06 00:07:25
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
liangshaan: ½ð±Ò+3, ¡ïÓаïÖú 2013-10-06 00:07:25
|
×îÔʼ±¨µÀ ARNON, D. I.; HOAGLAND, D. R. Crop production in artificial culture solutions and in soils with special reference to factors influencing yields and absorption of inorganic nutrients. Soil Science 1940 Vol. 50 pp. 463-485 Hoagland×Ô¼ºµÄ¸ÄÁ¼ HOAGLAND, D. R.; ARNON, D. I. The water-culture method for growing plants without soil. Circular. California Agricultural Experiment Station 1950 Vol. 347 No. 2nd edit pp. 32 pp |

2Â¥2013-09-28 21:14:09
liangshaan
¾èÖú¹ó±ö (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1015.1
- ºì»¨: 1
- Ìû×Ó: 301
- ÔÚÏß: 134.4Сʱ
- ³æºÅ: 1655909
- ×¢²á: 2012-03-01
- ÐÔ±ð: MM
- רҵ: ÎÛȾ¿ØÖÆ»¯Ñ§

3Â¥2013-09-29 09:21:09













»Ø¸´´ËÂ¥