| 氮素营养研究中几个热点问题 |
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| 引用本文： | 张夫道.氮素营养研究中几个热点问题[J].植物营养与肥料学报,1998,4(4):331-338. |
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| 作者姓名： | 张夫道 |
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| 作者单位： | 中国农科院土壤肥料研究所 北京;100081 |
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| 摘 要： | 评述了土壤中有机氮的组成、腐殖质氮更新机理、有机氮化合物的矿质固定、微生物体氮、硝化与反硝化作用以及提高氮肥利用率的机理和施肥技术研究等。
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| 关 键 词： | null |
SOME HOT POINTS ON NITROGEN NUTRITION RESEARCH |
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| Zhang Fudao.SOME HOT POINTS ON NITROGEN NUTRITION RESEARCH[J].Plant Nutrition and Fertilizer Science,1998,4(4):331-338. |
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| Authors: | Zhang Fudao |
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| Institution: | Soil and fertilizers Inst. CAAS Beijing. 100081 |
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| Abstract: | In this paper, some hot points on nitrogen nutrition research in recent,such as composition of organic nitrogen in soils. mechanism of humic nitrogen renewal, mineral immobilization of organic nitrogen compounds, the microbiomass nitrogen, nitrification and denitrification, the mechanism of increase nitrogen use efficiency and techniques of fertilization were discussed. |
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