Effects of Light and Nutrition Manipulations on Thermal Respiratory Acclimation and Nocturnal Dynamics of Leaf Dark Respiration

Table 1

Partial table for leaf respiratory parameters (temperature response of respiration (E_O), basal respiration (R₁₃), and warm respiration (R₂₅)) and leaf nonstructural C for “warm” and “cool” grown Glycine max (soybean) plants subjected to a factorial combination of light (L) and fertilization (F). Data were analyzed as a RCB design with treatments arranged as a full 2 × 2 × 2 factorial measured repeatedly throughout the night using the repeated statement in PROC MIXED (SAS 9.3).

	Num.	Den.	Resp. parameters			Nonstructural C
	df	df	EO	R13	R25	Sol.	Starch	Total
Between subject effects
Block	2	13	0.89	0.05	0.12	0.32	0.26	0.18
Temp. (TC)	1	13	0.002	0.03	<0.0001	0.02	0.03	0.01
Light (L)	1	13	0.0004	0.002	<0.0001	0.01	0.06	0.23
Fert. (F)	1	13	0.65	0.42	0.21	<0.0001	0.01	<0.0001
TC × L	1	13	0.38	0.06	0.002	0.63	0.21	0.77
TC × F	1	13	0.85	0.83	0.28	0.11	0.01	0.93
L × F	1	13	0.20	0.31	0.04	0.84	0.09	0.51
TC × L × F	1	13	0.36	0.05	0.11	0.45	0.71	0.45
Within subject effects
Time	2	30	0.61	0.40	0.37	0.61	0.53	0.96
TC × time	2	30	0.49	0.21	0.94	0.96	0.53	0.90
L × time	2	30	0.75	0.19	0.12	0.59	0.12	0.41
F × time	2	30	0.85	0.87	0.60	0.99	0.68	0.79
TC × L × time	2	30	0.23	0.76	0.20	0.59	0.97	0.71
TC × F × time	2	30	0.97	0.77	0.94	0.89	0.26	0.49
L × F × time	2	30	0.83	0.31	0.32	0.92	0.37	0.93