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Table 1 Summary results for the dry and wet season 2005, sd = standard deviation.

From: Seasonal variation of carbon fluxes in a sparse savanna in semi arid Sudan

Variable

Unit

Dry (sd)

Wet (sd)

n days

-

12

8

Mean daily LE

Wm-2

4.8 (2.9)

82.5 (11.0)

Mean daily H

Wm-2

64.6 (7.3)

41.9 (7.3)

Mean daily P g

mmol CO2 m-2 d-1

-42.30 (7.9)

-344.40 (56.85)

Mean daily R e

mmol CO2 m-2 d-1

27.60 (2.3)

191.30 (12.01)

Mean daily NEE

mmol CO2 m-2 d-1

-14.70 (9.6)

-152.40 (53.54)

Water use efficiency, ( F C O 2 MathType@MTEF@5@5@+=feaagaart1ev2aaatCvAUfKttLearuWrP9MDH5MBPbIqV92AaeXatLxBI9gBaebbnrfifHhDYfgasaacPC6xNi=xH8viVGI8Gi=hEeeu0xXdbba9frFj0xb9qqpG0dXdb9aspeI8k8fiI+fsY=rqGqVepae9pg0db9vqaiVgFr0xfr=xfr=xc9adbaqaaeGaciGaaiaabeqaaeqabiWaaaGcbaGaemOray0aaSbaaSqaaiabdoeadjabd+eapnaaBaaameaacqaIYaGmaeqaaaWcbeaaaaa@3076@ / F H 2 O MathType@MTEF@5@5@+=feaagaart1ev2aaatCvAUfKttLearuWrP9MDH5MBPbIqV92AaeXatLxBI9gBaebbnrfifHhDYfgasaacPC6xNi=xH8viVGI8Gi=hEeeu0xXdbba9frFj0xb9qqpG0dXdb9aspeI8k8fiI+fsY=rqGqVepae9pg0db9vqaiVgFr0xfr=xfr=xc9adbaqaaeGaciGaaiaabeqaaeqabiWaaaGcbaGaemOray0aaSbaaSqaaiabdIeainaaBaaameaacqaIYaGmaeqaaSGaem4ta8eabeaaaaa@3080@ )

mmol CO2 mol H2O-1

1.597

0.967

Mean daily LUE (ϵ)

mmol CO2 mol PPFD-1

0.954

7.196

R2 Pg vs PPFD (linear function)

-

0.78

0.82