Separating Soil Respiration into Plant and Soil Components Using Analyses of the Natural Abundance of Carbon‐13

Rochette, Philippe; B. Flanagan, Lawrence; G. Gregorich, E.

doi:10.2136/sssaj1999.6351207x

Public

Separating Soil Respiration into Plant and Soil Components Using Analyses of the Natural Abundance of Carbon‐13

Shared by NobleBlocks on Sep 1, 1999 • 12:00 AM UTC

Authors:

Philippe Rochette

Lawrence B. Flanagan

E. G. Gregorich

Abstract

In presence of vegetation, the CO 2 –C produced by respiration activity in soils originates from plant C (rhizosphere respiration, R rh ) and from soil C (soil respiration, R s ). Quantitative estimates of the CO 2 produced by each source are required in many studies of C dynamics in the soil–plant ...

Subject

Soil respiration

Rhizosphere

Respiration

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