取代尼罗河的作用：人为的营养物质在提供过去由一条大河带给地中海的肥力吗?。
Replacing the Nile: Are Anthropogenic Nutrients Providing the Fertility Once Brought to the Mediterranean by a Great River?
对子午岭林区林地及开垦地进行野外调查及室内分析，探讨人为加速侵蚀对土壤肥力可持续性的影响。
The effect of accelerated erosion on soil sustainable function is researched in this paper, using field investigation and analytic data.
对子午岭林区林地及开垦地进行野外调查及室内分析，探讨人为加速侵蚀对土壤肥力可持续性的影响。
The effect of accelerated erosion on soil sustainable function is researched in this paper, using field investigation and analytic data.
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