桉树林地下土壤部分的碳汇研究

Study on Carbon Sink in the Underground Soil Part of Eucalyptus Forest

本文研究了广东海洋大学不同树龄的桉树林的地下土壤碳汇功能。国内外相关研究表明,桉树可以显著提升其林下土壤的碳汇功能,大大提高了土壤的碳汇经济价值,因此这方面的研究就显得非常有实际意义。本文对桉树林下土壤进行采集并制成样本,再采用重铬酸钾法对样本进行处理从而得到相关数据,主要包括土壤有机碳含量和土壤有机碳密度,然后对数据进行相关性检验处理和分析。

This paper studies the underground soil carbon sink function of eucalyptus forests of different ages in Guangdong Ocean University. Relevant research at home and abroad shows that eucalyptus can significantly improve the carbon sink function of the soil under the forest and greatly improve the economic value of soil carbon sinks. Therefore, research in this area is very practical. In this paper, the soil under the eucalyptus forest was collected and sampled, and the sample was processed by potassium dichromate method to obtain relevant data, including soil organic carbon content and soil organic carbon density, and then the data was tested for correlation and analysis.