Table 1. Open in new tab Dry matter...

N deposition (g N m⁻² year⁻¹)	CdCl₂·2.5H₂O (mg kg⁻¹ dry soil)	Sex	DMA (g)	F_v/F_m	Yield	A (μmol m⁻² s⁻¹)	g_s (mol m⁻² s⁻¹)	E (mmol m⁻² s⁻¹)
0	0	Female	31.91±1.20 bc	0.80±0.004 a	0.71±0.004 a	15.43±0.24 ab	0.41±0.01 cd	5.44±0.24 bcd
0	0	Male	30.74±0.88 c	0.81±0.003 a	0.73±0.003 a	15.63±0.26 ab	0.49±0.02 c	6.53±0.40 ab
0	50	Female	21.31±1.53 d	0.67±0.010 d	0.57±0.018 c	9.53±0.36 d	0.23±0.02 f	3.81±0.21 e
0	50	Male	26.29±0.97 cd	0.74±0.007 b	0.65±0.007 b	12.20±0.61 c	0.31±0.01 e	4.77±0.11 de
6	0	Female	37.46±0.95 b	0.79±0.004 a	0.72±0.003 a	16.43±0.73 a	0.58±0.02 b	6.07±0.30 abcd
6	0	Male	44.32±1.51 a	0.79±0.005 a	0.70±0.006 a	17.13±0.58 a	0.68±0.02 a	6.87±0.34 a
6	50	Female	28.55±0.74 c	0.69±0.009 cd	0.63±0.006 b	13.03±0.86 bc	0.36±0.02 de	5.20±0.17 cd
6	50	Male	30.36±1.45 c	0.72±0.004 bc	0.65±0.008 b	14.83±0.37 abc	0.35±0.01 de	6.26±0.26 abc
		P: F_s	**	***	**	**	***	***
		P: F_m	***	***	***	***	***	***
		P: F_n	***	*	NS	***	***	***
		P: F_s×F_m	NS	***	***	*	*	NS
		P: F_s×F_n	NS	*	***	NS	NS	NS
		P: F_m×F_n	*	*	**	*	**	*
		P: F_s×F_m×F_n	**	NS	NS	NS	*	NS

N deposition (g N m⁻² year⁻¹)

CdCl₂·2.5H₂O (mg kg⁻¹ dry soil)

Sex

DMA (g)

F_v/F_m

Yield

A (μmol m⁻² s⁻¹)

g_s (mol m⁻² s⁻¹)

E (mmol m⁻² s⁻¹)

Female

31.91±1.20 bc

0.80±0.004 a

0.71±0.004 a

15.43±0.24 ab

0.41±0.01 cd

5.44±0.24 bcd

Male

30.74±0.88 c

0.81±0.003 a

0.73±0.003 a

15.63±0.26 ab

0.49±0.02 c

6.53±0.40 ab

Female

21.31±1.53 d

0.67±0.010 d

0.57±0.018 c

9.53±0.36 d

0.23±0.02 f

3.81±0.21 e

Male

26.29±0.97 cd

0.74±0.007 b

0.65±0.007 b

12.20±0.61 c

0.31±0.01 e

4.77±0.11 de

Female

37.46±0.95 b

0.79±0.004 a

0.72±0.003 a

16.43±0.73 a

0.58±0.02 b

6.07±0.30 abcd

Male

44.32±1.51 a

0.79±0.005 a

0.70±0.006 a

17.13±0.58 a

0.68±0.02 a

6.87±0.34 a

Female

28.55±0.74 c

0.69±0.009 cd

0.63±0.006 b

13.03±0.86 bc

0.36±0.02 de

5.20±0.17 cd

Male

30.36±1.45 c

0.72±0.004 bc

0.65±0.008 b

14.83±0.37 abc

0.35±0.01 de

6.26±0.26 abc

P: F_s

***

P: F_m

***

P: F_n

***

P: F_s×F_m

***

P: F_s×F_n

***

P: F_m×F_n

P: F_s×F_m×F_n

N deposition (g N m⁻² year⁻¹)	CdCl₂·2.5H₂O (mg kg⁻¹ dry soil)	Sex	DMA (g)	F_v/F_m	Yield	A (μmol m⁻² s⁻¹)	g_s (mol m⁻² s⁻¹)	E (mmol m⁻² s⁻¹)
0	0	Female	31.91±1.20 bc	0.80±0.004 a	0.71±0.004 a	15.43±0.24 ab	0.41±0.01 cd	5.44±0.24 bcd
0	0	Male	30.74±0.88 c	0.81±0.003 a	0.73±0.003 a	15.63±0.26 ab	0.49±0.02 c	6.53±0.40 ab
0	50	Female	21.31±1.53 d	0.67±0.010 d	0.57±0.018 c	9.53±0.36 d	0.23±0.02 f	3.81±0.21 e
0	50	Male	26.29±0.97 cd	0.74±0.007 b	0.65±0.007 b	12.20±0.61 c	0.31±0.01 e	4.77±0.11 de
6	0	Female	37.46±0.95 b	0.79±0.004 a	0.72±0.003 a	16.43±0.73 a	0.58±0.02 b	6.07±0.30 abcd
6	0	Male	44.32±1.51 a	0.79±0.005 a	0.70±0.006 a	17.13±0.58 a	0.68±0.02 a	6.87±0.34 a
6	50	Female	28.55±0.74 c	0.69±0.009 cd	0.63±0.006 b	13.03±0.86 bc	0.36±0.02 de	5.20±0.17 cd
6	50	Male	30.36±1.45 c	0.72±0.004 bc	0.65±0.008 b	14.83±0.37 abc	0.35±0.01 de	6.26±0.26 abc
		P: F_s	**	***	**	**	***	***
		P: F_m	***	***	***	***	***	***
		P: F_n	***	*	NS	***	***	***
		P: F_s×F_m	NS	***	***	*	*	NS
		P: F_s×F_n	NS	*	***	NS	NS	NS
		P: F_m×F_n	*	*	**	*	**	*
		P: F_s×F_m×F_n	**	NS	NS	NS	*	NS

Table 1.

Open in new tab

Dry matter accumulation (DMA), maximum efficiency of PSII (F_v/F_m), the effective quantum yield of PSII (Yield), net photosynthesis rate (A), stomatal conductance (g_s), and transpiration rate (E) in P. yunnanensis females and males, as affected by Cd, N deposition, and their combination, F_s, sex effect; F_m, Cd effect; F_n, N deposition effect; F_s×F_m, the interactive effect of sex and Cd; F_s×F_n, the interactive effect of sex and N deposition; F_m×F_n, the interactive effect of Cd and N deposition; F_s×F_m×F_n, the interactive effect of sex, Cd, and N deposition.

N deposition (g N m⁻² year⁻¹)	CdCl₂·2.5H₂O (mg kg⁻¹ dry soil)	Sex	DMA (g)	F_v/F_m	Yield	A (μmol m⁻² s⁻¹)	g_s (mol m⁻² s⁻¹)	E (mmol m⁻² s⁻¹)
0	0	Female	31.91±1.20 bc	0.80±0.004 a	0.71±0.004 a	15.43±0.24 ab	0.41±0.01 cd	5.44±0.24 bcd
0	0	Male	30.74±0.88 c	0.81±0.003 a	0.73±0.003 a	15.63±0.26 ab	0.49±0.02 c	6.53±0.40 ab
0	50	Female	21.31±1.53 d	0.67±0.010 d	0.57±0.018 c	9.53±0.36 d	0.23±0.02 f	3.81±0.21 e
0	50	Male	26.29±0.97 cd	0.74±0.007 b	0.65±0.007 b	12.20±0.61 c	0.31±0.01 e	4.77±0.11 de
6	0	Female	37.46±0.95 b	0.79±0.004 a	0.72±0.003 a	16.43±0.73 a	0.58±0.02 b	6.07±0.30 abcd
6	0	Male	44.32±1.51 a	0.79±0.005 a	0.70±0.006 a	17.13±0.58 a	0.68±0.02 a	6.87±0.34 a
6	50	Female	28.55±0.74 c	0.69±0.009 cd	0.63±0.006 b	13.03±0.86 bc	0.36±0.02 de	5.20±0.17 cd
6	50	Male	30.36±1.45 c	0.72±0.004 bc	0.65±0.008 b	14.83±0.37 abc	0.35±0.01 de	6.26±0.26 abc
		P: F_s	**	***	**	**	***	***
		P: F_m	***	***	***	***	***	***
		P: F_n	***	*	NS	***	***	***
		P: F_s×F_m	NS	***	***	*	*	NS
		P: F_s×F_n	NS	*	***	NS	NS	NS
		P: F_m×F_n	*	*	**	*	**	*
		P: F_s×F_m×F_n	**	NS	NS	NS	*	NS

N deposition (g N m⁻² year⁻¹)	CdCl₂·2.5H₂O (mg kg⁻¹ dry soil)	Sex	DMA (g)	F_v/F_m	Yield	A (μmol m⁻² s⁻¹)	g_s (mol m⁻² s⁻¹)	E (mmol m⁻² s⁻¹)
0	0	Female	31.91±1.20 bc	0.80±0.004 a	0.71±0.004 a	15.43±0.24 ab	0.41±0.01 cd	5.44±0.24 bcd
0	0	Male	30.74±0.88 c	0.81±0.003 a	0.73±0.003 a	15.63±0.26 ab	0.49±0.02 c	6.53±0.40 ab
0	50	Female	21.31±1.53 d	0.67±0.010 d	0.57±0.018 c	9.53±0.36 d	0.23±0.02 f	3.81±0.21 e
0	50	Male	26.29±0.97 cd	0.74±0.007 b	0.65±0.007 b	12.20±0.61 c	0.31±0.01 e	4.77±0.11 de
6	0	Female	37.46±0.95 b	0.79±0.004 a	0.72±0.003 a	16.43±0.73 a	0.58±0.02 b	6.07±0.30 abcd
6	0	Male	44.32±1.51 a	0.79±0.005 a	0.70±0.006 a	17.13±0.58 a	0.68±0.02 a	6.87±0.34 a
6	50	Female	28.55±0.74 c	0.69±0.009 cd	0.63±0.006 b	13.03±0.86 bc	0.36±0.02 de	5.20±0.17 cd
6	50	Male	30.36±1.45 c	0.72±0.004 bc	0.65±0.008 b	14.83±0.37 abc	0.35±0.01 de	6.26±0.26 abc
		P: F_s	**	***	**	**	***	***
		P: F_m	***	***	***	***	***	***
		P: F_n	***	*	NS	***	***	***
		P: F_s×F_m	NS	***	***	*	*	NS
		P: F_s×F_n	NS	*	***	NS	NS	NS
		P: F_m×F_n	*	*	**	*	**	*
		P: F_s×F_m×F_n	**	NS	NS	NS	*	NS

Each value is the mean ±SE (n=5). Values followed by the same letter in the same column are not significantly different according to Tukey's test. NS, not significant; *P <0.05; **0.01 ≤P <0.001; and ***P ≤ 0.001.

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