| 应用~(15)N示踪法对油菜秸秆还田肥效的研究 |
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| 引用本文： | 刘启鑫,聂光明. 应用~(15)N示踪法对油菜秸秆还田肥效的研究[J]. 核农学报, 1987, 1(2): 40-43 |
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| 作者姓名： | 刘启鑫 聂光明 |
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| 作者单位： | 西南农业大学; |
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| 摘 要： | 本试验应用~(15)N示踪法,研究了油菜秸秆作为有机肥施用的供氮特性及其产最效应。结果表明,油菜秸秆配合氮素化肥施用,能显著地提高秸秆的肥效作用。
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| 收稿时间： | 2009-12-31 |
| 修稿时间： | 2009-12-31 |
STUDIES ON THE MANURIAL EFFICIENCY OF RAPE STALKS USING ~(15)N ISOTOPE TRACER |
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| Abstract: | ~(15)N-labeled rape stalks used as a manure were studied on their nitrogen-supplying properties and its effects on crop yields.The result was shown that the efficiency of the stalk-manure was markedly improved,when it was applied in combination with nitrogenous fertilizer. |
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