Impact of topographic aspect and vegetation (native and reforested areas) on soil organic carbon and nitrogen budgets in Mediterranean natural areas
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- 作者：Beatriz Lozano-Garcí ; aa ; Luis Parras-Alcá ; ntaraa ; qe1paall@uco.es" class="auth_mail" title="E-mail the corresponding author ; luis.parras@uco.es" class="auth_mail" title="E-mail the corresponding author ; Eric C. Brevikb
- 关键词：Forest soil ; Soil quality ; Reforestation ; Carbon stock ; Nitrogen stock ; Stratification ratio ; Topographic aspect
- 刊名：Science of the Total Environment
- 出版年：2016
- 出版时间：15 February 2016
- 年：2016
- 卷：544
- 期：Complete
- 页码：963-970
- 全文大小：655 K
文摘
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The SOC stock was higher in reforested areas than native forest in all aspects.
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The soil organic carbon stock depended on topographic aspect.
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The behavior of nitrogen stock was similar to soil organic carbon stock.
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The stratification ratio of soil organic carbon and nitrogen increased with depth.
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All the stratification ratios calculated were > 2, this indicated high soil quality.