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Elevated UV-B radiation increased the decomposition of <Emphasis Type="BoldItalic">Cinnamomum camphora</Emphasis> and <Emphasis Type="BoldItalic">Cyclobalanopsis glauca</Emphasis> leaf litter in subtropical China
Authors:Xinzhang Z Song  Huiling L Zhang  Scott X Chang  Hong Jiang  Changhui H Peng  Shuquan Q Yu
Institution:(1) The Nurturing Station for the State Key Laboratory of Subtropical Silviculture and Zhejiang Provincial Key Laboratory of Carbon Cycling and Carbon Sequestration in Forest Ecosystems, Zhejiang Agriculture and Forestry University, Lin’an, 311300, People’s Republic of China;(2) Department of Renewable Resources, University of Alberta, Edmonton, T6G 2E3, Canada;(3) Institute of Environment Sciences, University of Quebec at Montreal, Montreal, H3C 3P8, Canada
Abstract:

Purpose  

Ultraviolet-B (UV-B) radiation reaching the earth's surface has been increasing due to ozone depletion and can profoundly influence litter decomposition and nutrient cycling in terrestrial ecosystems. The role of UV-B radiation in litter decomposition in humid environments is poorly understood; we thus investigated the effect of UV-B radiation on litter decomposition and nitrogen (N) release in a humid subtropical ecosystem in China.
Keywords:
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