total content of organic carbon

From the data analysis we can see that there is a world of difference among the different locations of the cylindrical cores collected in the total nitrogen, total organic carbon, and total carbon content.

由数据分析看出，不同地点所采集的柱状岩芯中总氮、总有机碳、总碳的含量差别较大。

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The content of total P and available P in the soil decreased significantly under the radiation of long-term increased UV-B, while total N, total C and soil organic carbon accumulated indistinctively. 5.

长期增强的UV-B辐射处理增加了全氮，全碳和有机质碳在土壤中的积累但效果不显著，却显著降低了全磷和速效磷在土壤中的含量。

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The biodegradation rate of PYE were significantly negatively correlated with black carbon content, total organic carbon content, and surface areas of various sized fractions.

芘在各个粒径组分上的微生物降解速率与黑碳含量，总有机碳含量，颗粒表面积均显著负相关。

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The distributions of PYE were significantly positively correlated with black carbon and total organic carbon content in various sized fractions.

芘在沉积物各粒径组分上的分布与各组分中的黑碳含量，总有机碳含量显著正相关。

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