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Litter quality and decomposition in Danthonia richardsonii swards in response to CO2 and nitrogen supply over four years of growth

Date

Authors

Lutze, Jason L

Gifford, Roger M

Adams, Helen N

Publisher

Blackwell Publishing Ltd

Abstract

Litter quality parameters of Danthonia richardsonii grown under CO2 concentrations of ~359 and ~719 μL L-1 at three mineral N supply rates (2.2, 6.7 and 19.8 gm-2y-1) were determined. C:N ratio was increased in senesced leaf (enhancement ratios, R(e/c),

Keywords

Keywords: arbuscular mycorrhiza; biochemical composition; C3 plant; carbon dioxide; decomposition; grass; litter; microcosm; nitrogen; nutrient availability; Arbuscular mycorrhizae; Danthonia; Danthonia richardsonii C:N; Climate change; Grass; Long-term experiment; Microbial biomass; Microcosm

URI

http://hdl.handle.net/1885/91174

Collections

ANU Research Publications

Source

Global Change Biology

Type

Journal article

DOI

10.1046/j.1365-2486.2000.00277.x

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