| Study on Variation in 15N Natural Abundance. Ⅰ. Characteristics of Variation in 25N Natural Abundance of Forest Soils |
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| 引用本文： | SUN GUO-QING,XING GUANG-XI,CAOYA-CHEN,XU HUA. Study on Variation in 15N Natural Abundance. Ⅰ. Characteristics of Variation in 25N Natural Abundance of Forest Soils[J]. 土壤圈, 1991, 1(3): 277-281 |
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| 作者姓名： | SUN GUO-QING XING GUANG-XI CAOYA-CHEN XU HUA |
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| 作者单位： | [1]LMCP，InstituteofSoilScience,AcademiaSinica,Nanjing210008（China） [2]LMCP，InstituteofSoilScience,Academi |
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| 基金项目： | Project supported by the National Natural Science Foundation of China. |
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| 摘 要： | INTRODUCTION A lot 0fwork has been done on the variation of natural 15N abundance in soils andtheir N components （Chen et al., 1964）. However, these reports mostly concerned thegeochemical mean of natural 15N abundance, and only a little work has been done on thecharacteristics of variation of the natural 15N abundance in different ecosystems and itsrelationship with the properties and conditions of soil.
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| 关 键 词： | 森林土壤 氮15 同位素丰度 天然同位素 变化 |
Study on Variation in ^15N Natural Abundance.I.Characteristics of Variation in ^15N Natural Abundance of Forest Soils |
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| SUN GUO-QING,XING GUANG-XI,CAO YA-CHEN and XU HUA. Study on Variation in ^15N Natural Abundance.I.Characteristics of Variation in ^15N Natural Abundance of Forest Soils[J]. Pedosphere, 1991, 1(3): 277-281 |
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| Authors: | SUN GUO-QING XING GUANG-XI CAO YA-CHEN XU HUA |
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| Affiliation: | LMCP, Institute of Soil Science, A cademia Sinica, Nanjing 210008;LMCP, Institute of Soil Science, A cademia Sinica, Nanjing 210008;LMCP, Institute of Soil Science, A cademia Sinica, Nanjing 210008;LMCP, Institute of Soil Science, A cademia Sinica, Nanjing 210008 |
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