| 树脂包膜缓效氮肥的研制 |
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| 引用本文： | 勇俭,陈秀兰.树脂包膜缓效氮肥的研制[J].合成树脂及塑料,1994,11(1):23-26. |
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| 作者姓名： | 勇俭 陈秀兰 |
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| 作者单位： | 金陵石化公司塑料厂 210038
(勇俭)，金陵石化公司塑料厂 210038(陈秀兰) |
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| 摘 要： | 以合成低溶解度的(?)醛树脂为包膜制备(?)醛包膜颗粒氮肥,产品具有缓效(释)功能,它能降低氮流失,提高氮利用率,具有节能增效的现实意义。
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| 关 键 词： | 包膜 缓释 氮肥 脲醛树脂 |
Preparation of Resin-Enclosed Sustained-Releasing Nitrogen Fertilizer |
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| Yong Jian and Cheng Xiulan.Preparation of Resin-Enclosed Sustained-Releasing Nitrogen Fertilizer[J].China Synthetic Resin and Plastics,1994,11(1):23-26. |
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| Authors: | Yong Jian and Cheng Xiulan |
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| Affiliation: | Jinling Petrochemical Co. Plastics Factory |
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| Abstract: | This article reviews the preparation of urea-formuldehyde resin-enclosed granular nitrogen fertilizer using synthetic low solubility urea-formuklehyde resin as the enclosing membrane. This product has sustained releasing function , can reduce the content of nitrogen being drained and raise the nitrogen utility rate . It has the practical significance of economizing . energy resources and improving the performance of the fertilizer. |
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| Keywords: | resin enclosing-membrane sustained-release nitrogen fertilizer |
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