| 几种改性磷肥的X射线衍射特征初报 |
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| 引用本文： | 吴平霄,毛小云,廖宗文.几种改性磷肥的X射线衍射特征初报[J].生态环境,1999,8(4):2. |
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| 作者姓名： | 吴平霄 毛小云 廖宗文 |
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| 作者单位： | 华南农业大学资源环境学院!广州，510642 |
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| 基金项目： | 中国博士后科学基金!中博基[1999]10号，广东省自然科学基金博士启动基金!994161 |
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| 摘 要： | 运用X射线衍射技术对改性磷肥的结构进行研究，发现其晶体结构发生了较大的变化；这种晶体结构的变化减少了改性磷肥中有效磷在土壤中的固定，从而大大提高了其生物有效性，是生物量增加的主要原因。
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| 关 键 词： | 改性磷肥 X射线衍射 结构变化 |
| 修稿时间： | 1999-10-11 |
Preliminary Report on
the X Ray Diffraction Characteristics of Several Modified Phosphorus Fertilizers |
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| WU Ping-xiao, MAO Xiao-yun, LIAO Zong-wen.Preliminary Report on
the X Ray Diffraction Characteristics of Several Modified Phosphorus Fertilizers[J].Ecology and Environmnet,1999,8(4):2. |
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| Authors: | WU Ping-xiao MAO Xiao-yun LIAO Zong-wen |
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| Abstract: | We use XRD to analyze the crystal structure of modified phosphorus fertilizers, and find their crystal structure change greatly. It is that the crystal structure changing reduces the fixation of available phosphorus in modified phosphorus fertilizers in soil, and thereby increases their bioavailability greatly. That is the main reason why the biomass increases. |
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| Keywords: | modified phosphorus fertilizers X ray diffraction characteristic structure change |
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