Organic carbon pools in mountain soils — Sources of variability and predicted changes in relation to climate and land use changes

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• 作者：Oskar Bojko<sup> ; sup><sup>oskar.bojko@gmail.comsup> ; Cezary Kabala
• 关键词：Soil organic carbon ; Altitude ; Vegetation ; Land use ; Climate change ; Humus form
• 刊名：CATENA
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：149
• 期：part_P1
• 页码：209-220
• 全文大小：1243 K
• 卷排序：149

文摘

Soil organic carbon (SOC) pools were studied in altitude range 450–1400 m a.s.l. SOC pools increase to altitude 1000 m a.s.l. and then decrease in the subalpine zone. SOC pools are related to vegetation: arable < grasses = beech < mountain pine < Norway spruce. Expected climate warming and land use changes lead to similar changes in SOC pools. Expected SOC pools changes are contradictory in the lower and upper mountain forest zones.