Analysing the interaction between biology and architecture of soil with X-ray microtomography

来源 :第20届国际土壤与耕作研究组织大会 | 被引量 : 0次 | 上传用户：ydfang

【摘要】

：

Biopores are an important factor for nutrient cycling in soils.They provide biologically highly active zones in the soil and can be re-colonized by roots developing soil-root interfaces for water and

【作者】

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Stephan Peth Marlen Wittig Daniel Uteau Puschmann Sebastian Pagenkemper Christoph Haas D(o)rthe Holthusen Rainer Horn

【机构】

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Department of Soil Science,University of Kassel,Nordbahnhofstr.1A,D-37213 Witzenhausen,Germany

【出处】

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第20届国际土壤与耕作研究组织大会

【发表日期】

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2015年7期

【关键词】

：

soil structure X-ray tomography biopores

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　　Biopores are an important factor for nutrient cycling in soils.They provide biologically highly active zones in the soil and can be re-colonized by roots developing soil-root interfaces for water and nutrient uptake.On the other hand earthworms can modify previously generated root pathways by changing the architecture of the soil pore space especially in the rhizosphere due to compression and excretion of casts and linings.

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Analysing the interaction between biology and architecture of soil with X-ray microtomography

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