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turang1987
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 3 (Ó×¶ùÔ°)
- ½ð±Ò: 343.8
- Ìû×Ó: 86
- ÔÚÏß: 106Сʱ
- ³æºÅ: 1665787
- ×¢²á: 2012-03-05
- ÐÔ±ð: GG
- רҵ: ÍÁÈÀѧ

2Â¥2013-02-27 10:54:59
senlinpeiyu
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1. Ecological Restoration Alters Nitrogen Transformations IN A PONDEROSA PINE¨CBUNCHGRASS ECOSYSTEM 2. Nutrient management in a Pinus radiata plantation after thinning the effect of thinning and residues on nutrient distribution, mineral nitrogen fluxes, and extractable 3. THE LONG-TERM EFFECTS OF LAND-USE HISTORY ON NITROGEN CYCLING IN NORTHERN HARDWOOD FORESTS 4. Impact of precommercial thinning in balsam fir stands on soil nitrogen dynamics, microbial biomass, decomposition, and foliar nutrition ÕâÀïÃæ¶¼Óз½·¨£¬×Ô¼º¿´ÁË¡£ |
3Â¥2013-03-02 21:08:08
senlinpeiyu
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- É¢½ð: 28
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- Ìû×Ó: 125
- ÔÚÏß: 43.3Сʱ
- ³æºÅ: 1940038
- ×¢²á: 2012-08-15
- ÐÔ±ð: GG
- רҵ: ÉÁÖÅàÓýѧ
4Â¥2013-03-02 21:33:33
turang1987
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 3 (Ó×¶ùÔ°)
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- ³æºÅ: 1665787
- ×¢²á: 2012-03-05
- ÐÔ±ð: GG
- רҵ: ÍÁÈÀѧ

5Â¥2013-03-03 12:47:33













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