| 高摩尔比脲醛化肥的研究 |
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| 作者姓名： | w_liujie@.com |
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| 作者单位： | 武汉理工大学材料学院,武汉,430070 |
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| 摘 要： | （武汉理工大学材料学院，武汉 430070）
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| 关 键 词： | 尿素 脲醛化肥 缓释 |
| 收稿时间： | 2005-12-03 |
| 修稿时间： | 2005-12-032005-12-29 |
A Study of High Mole Ration Methylene Urea Chemical Fertilizer |
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| w_liujie@.com.A Study of High Mole Ration Methylene Urea Chemical Fertilizer[J].Chinese Agricultural Science Bulletin,2006,22(5):286-286. |
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| Authors: | s |
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| Institution: | College of Material Science and Engineering, Wuhan University of Technology, Wuhan 430070 |
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| Abstract: | A new methylene urea slow release fertilizer of high mole ration (U/F=3:1) has been synthesized. We have obtained the optimal reaction conditions by monitoring the process. The results show that the new fertilizer's AI value is 100%, while it has definite water resistance. Compared with the ordinary urea and the low mole ratio methylene urea fertilizer, its slow release property is not only obvious but also better than the low mole ratio methylene urea fertilizer. |
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| Keywords: | Urea Methylene urea fertilizer Slow release |
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