Nitrogen accumulation and distribution in Danthonia richardsonii swards in response to CO2 and nitrogen supply over four years of growth

Lutze, Jason L; Gifford, Roger M

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Nitrogen accumulation and distribution in Danthonia richardsonii swards in response to CO2 and nitrogen supply over four years of growth

Date

2000

Authors

Lutze, Jason L

Gifford, Roger M

Publisher

Blackwell Publishing Ltd

Abstract

Nitrogen-stressed microcosms of the C3 grass Danthonia richardsonii gained nitrogen from the environment when grown under ambient or enriched (359, 'amb' or 719 μL L-1 'enr', respectively) atmospheric CO2 concentrations over a 4-y period. This gain was a