| 浅析氮肥在农业生产中的作用及当前存在的问题 |
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| 引用本文： | 李树军. 浅析氮肥在农业生产中的作用及当前存在的问题[J]. 黑龙江农业科学, 2010, 0(1): 41-44 |
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| 作者姓名： | 李树军 |
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| 作者单位： | 黑龙江省农业科学院,玉米研究所,黑龙江,哈尔滨150086 |
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| 摘 要： | 叙述了氮肥在农业生产中的作用,分析了我国在氮肥利用上存在的问题及氮肥利用率低的原因,提出了减少氮肥损失和提高氮肥利用率的几种方法。
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| 关 键 词： | 氮肥 农业生产 利用率 |
Brief Analysis on Function of Nitrogen Fertilizer in Agricultural Production and Current Existing Questions |
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| LI Shu-jun. Brief Analysis on Function of Nitrogen Fertilizer in Agricultural Production and Current Existing Questions[J]. Heilongjiang Agricultural Science, 2010, 0(1): 41-44 |
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| Authors: | LI Shu-jun |
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| Affiliation: | LI Shu-jun (Maize Research Institute of Heilongjiang Aoademy of Agricultural Sciences, Harbin, Heilongjiang 150086) |
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| Abstract: | The function of nitrogen fertilizer in agricuhural production was narrated,then current existing problems and the reasons of low use efficiency of the nitrogen fertilizer were analyzed, finally, some methods which could reduce nitrogen fertilizer loss and improve use efficiency were put forward. |
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| Keywords: | nitrogen fertilizer agricultural production use efficiency |
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