中度强度森林火灾对马尾松次生林土壤有机碳密度的影响
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Effects of moderate forest fires on soil organic carbon density in secondary forests of Pinus massoniana
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图1. 马尾松次生林不同林龄土壤有机碳密度(平均值±标准偏差; t·hm-2)。 |
Fig. 1. Soil organic carbon density in secondary Pinus massoniana forests of different ages (mean ± SD; t·hm-2). |
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