| 控释氮肥溶出率的测定方法及应用研究 |
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| 引用本文： | 魏志华,马瑞霞,王新民. 控释氮肥溶出率的测定方法及应用研究[J]. 河南农业科学, 2003, 0(3): 22-24 |
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| 作者姓名： | 魏志华 马瑞霞 王新民 |
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| 作者单位： | 安阳大学,河南,安阳,455000;中国科学院生态环境研究中心 |
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| 摘 要： | 介绍了一种测定控释氮肥溶出率的方法,并用该方法分别对尿素和11种控释氮肥样品 同时进行操作,比较尿素及11种控释氮肥溶出率的大小,从而筛选出好的控释氮肥品种。
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| 关 键 词： | 控释氮肥 溶出率 淋溶 |
| 修稿时间： | 2002-05-20 |
Studies on the Method of Determining the Dissolving Rate of Controlled Release Nitrogen Fertilizer and Its Application |
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| WEI Zhi-hua,MA Rui-xia,WANG Xin-min. Studies on the Method of Determining the Dissolving Rate of Controlled Release Nitrogen Fertilizer and Its Application[J]. Journal of Henan Agricultural Sciences, 2003, 0(3): 22-24 |
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| Authors: | WEI Zhi-hua MA Rui-xia WANG Xin-min |
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| Abstract: | A method of determining the dissolving rate of controlled release nitrogen fertilizer (CRNF) was introduced, by which an urea and eleven samples of CRNF were manipulated respectively, and the dissolving rates of them were compared, thereby, the finer kinds of CRNF were screened out. |
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| Keywords: | Con trolled release nitrogen fertilizer(CRNF) Dissolving rate Eluviate |
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