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土壤多样性的概念及其争议
PEDODIVERSITY:A CONTROVERSIAL CONCEPT
【摘要】 介绍了 Ibánez等提出并发展的土壤多样性概念及其计量方法论 ,简要阐述了利用土壤多样性方法分析全球尺度的土壤空间变异和分布规律的尝试 ,进而概括了知名土壤学家和生态学家对土壤多样性及其计量方法论所提出的建设性意见和不同观点 ,最后讨论了土壤多样性在土壤学及其他相关学科的应用前景。
【Abstract】 The concept of pedodiversity and its measurement methodology proposed and developed by Ibáez were introduced.An attempting application of pedodiversity to analyze spatial soil variation and distribution patterns at the world scale was briefly demonstrated.Futhermore,constructive comments and criticisms on pedodiversity and its measurement from the noted pedologist and ecologist were outlined.Finally,potential applications of pedodiversity in soil science and other relevant disciplines were discussed.
【关键词】 土壤多样性;
土壤全球分布;
空间变异;
丰富度;
均匀指数;
Shannon指数;
【Key words】 Pedodiversity; Spatial variability; Richness; Evenness; Shannon index; Soil global distribution;
【Key words】 Pedodiversity; Spatial variability; Richness; Evenness; Shannon index; Soil global distribution;
- 【文献出处】 地球科学进展 ,Advance In Earth Sciences , 编辑部邮箱 ,2001年02期
- 【分类号】S154
- 【被引频次】31
- 【下载频次】314