| 施肥对作物根际微生物的影响 |
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| 引用本文： | 贾志红,孙敏,杨珍平,苗果园. 施肥对作物根际微生物的影响[J]. 作物学报, 2004, 30(5): 491-495 |
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| 作者姓名： | 贾志红 孙敏 杨珍平 苗果园 |
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| 作者单位： | 山西农业大学农学院，山西太谷030801 |
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| 摘 要： | 在生土土壤上，种植任何作物都较不种作物的裸露生土，其细菌、真菌、放线菌三大微生物数量增高，且不同作物根际微生物数量不同，微生物数量以施肥较不施肥明显增多，其中以施NPK完全肥数量最多。根际微生物数量与根重及地上部生长有密切关系。不同施肥对荞麦生长影响的差异顺序与根际微生物对施肥反应的数量差异基本一致。
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| 关 键 词： | 作物 施肥 根际微生物 |
| 收稿时间： | 2002-11-04 |
| 修稿时间： | 2002-11-04 |
Influence of Different Fertilizers to Crop Rhizosphere Microorganisms |
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| JIA Zhi-Hong,SUN Min,YANG Zhen-Ping,MIAO Guo-Yuan. Influence of Different Fertilizers to Crop Rhizosphere Microorganisms[J]. Acta Agronomica Sinica, 2004, 30(5): 491-495 |
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| Authors: | JIA Zhi-Hong SUN Min YANG Zhen-Ping MIAO Guo-Yuan |
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| Affiliation: | College of Crop Science, Shanxi Agricultural University , Taigu 030801, Shanxi |
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| Abstract: | The amounts of three large groups of microorganisms in the immature soil with crops planted were higher than that without crops planted and changed with the species of crops. There were larger amounts of rhizosphere microorganism on the trial plots with fertilizers than without fertilizers. And amon |
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| Keywords: | Crops Fertilization Rhizosphere microorganisms |
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