| 磷复肥中有效磷的提取剂及测定条件 |
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| 引用本文： | 李玉卫. 磷复肥中有效磷的提取剂及测定条件[J]. 磷肥与复肥, 2012, 27(4): 76-77 |
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| 作者姓名： | 李玉卫 |
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| 作者单位： | 广西玉林市科学实验中心测试所,广西玉林,537000 |
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| 摘 要： | 论述磷肥按溶解性分类情况。根据不同磷肥的溶解性(水溶性、弱酸溶性和枸溶性)选择合适的溶剂、称量范围和溶解条件,测定其有效磷(水溶性磷和枸溶性磷总和)含量,才能得到准确的结果。
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| 关 键 词： | 磷肥 磷复肥 有效磷测定 提取溶剂 适宜条件 |
| 修稿时间： | 2012-07-15 |
The extraction solvent of available phosphorus in phosphate compound fertilizer and its determination condition |
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| LI Yu-wei. The extraction solvent of available phosphorus in phosphate compound fertilizer and its determination condition[J]. Phosphate & Compound Fertilizer, 2012, 27(4): 76-77 |
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| Authors: | LI Yu-wei |
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| Affiliation: | LI Yu-wei (Test Institute, Yulin Science Experiment Center, Yulin, Guangxi 537000, China) |
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| Abstract: | The classification of phosphate fertilizer based on solubility is discussed. According to the solubility （water-soluble, weak acid soluble and citric solubility） of different fertilizers, the suitable solvent, weighing range and solution conditions are chosen for the determination of available phosphorus with the accurate results. |
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| Keywords: | phosphate fertilizer phosphate compound fertilizer determination of available phosphorus extraction solvent suitable condition |
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