城市生态系统土壤碳库特征

被引：23

作者：

仝川

董艳

机构：

[1] 福建师范大学地理科学学院湿润亚热带生态地理过程省高校重点实验室,亚热带资源与环境省重点实验室

来源：

生态学杂志 | 2007年 / 10期

关键词：

城市生态系统; 功能分区; 土壤碳库; 黑碳;

D O I：

10.13292/j.1000-4890.2007.0271

中图分类号：

S153 [土壤化学、土壤物理化学];

学科分类号：

0903 ; 090301 ;

摘要：

与自然土壤相比,城市生态系统的土壤性质发生了显著的变化。城市化过程不仅改变了城市生态系统土壤碳库的规模,而且也改变着城市土壤有机质组成及土壤微生物碳的特性,而这些特征在城市区域内随着功能区、土地利用类型和历史、绿地管理措施以及原背景自然生态系统的不同而呈现出较大的空间变异性。本文从城市土壤碳库、城乡梯度上的土壤碳库变化、城市土壤微生物与土壤碳库、城市土壤黑碳等几个方面对国内外相关研究进展进行了综述,提出了国内相关研究的发展前景。

引用

页码：1616 / 1621

页数：6

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