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宁夏罗山典型林分土壤养分特征与凋落物质量的关系
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Relationship between soil nutrient characteristics and litter quality of three typical stands in Luoshan, Ningxia, China
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图7. 0~10 cm土层土壤养分与凋落物质量和养分利用效率的冗余分析 |
Fig.7. Redundant analysis of soil nutrient and litter quality and nutrient use efficiency in 0~10 cm soil layer |
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