Variety	Processing period	Treatment group	Plant height (cm)	Leaf length (cm)	Leaf area (cm²)	Root-shoot ratio
“Taohuafeixue”	Waterlogging begin	CK	60.00 ± 1.53a	8.20 ± 0.15c	20.93 ± 0.92a	2.43 ± 0.17a
	Waterlogging begin	WL	59.67 ± 4.70a	8.50 ± 0.15c	21.22 ± 0.63a	2.32 ± 0.03a
	Waterlogging relief	CK	60.00 ± 0.58a	8.87 ± 0.03b	22.31 ± 0.99a	1.81 ± 0.02b
	Waterlogging relief	WL	59.67 ± 1.20a	8.67 ± 0.18b	22.15 ± 0.93a	1.68 ± 0.03bc
	End of recovery	CK	64.33 ± 0.88a	9.50 ± 0.06a	22.73 ± 0.48a	1.47 ± 0.03c
	End of recovery	WL	64.00 ± 2.30a	9.30 ± 0.1a	22.57 ± 0.39a	1.24 ± 0.04d
“Yangfeichuyu”	Waterlogging begin	CK	69.00 ± 1.15a	9.23 ± 0.15d	27.41 ± 0.70b	2.22 ± 0.06a
	Waterlogging begin	WL	69.33 ± 0.33a	9.13 ± 0.12d	27.98 ± 0.57b	2.11 ± 0.07c
	Waterlogging relief	CK	75.00 ± 3.51a	10.30 ± 0.10c	31.8 ± 1.27a	1.97 ± 0.05b
	Waterlogging relief	WL	70.33 ± 2.33a	10.57 ± 0.23c	32.22 ± 0.59a	1.46 ± 0.04c
	End of recovery	CK	78.00 ± 3.00a	11.03 ± 0.03b	32.53 ± 0.30a	2.06 ± 0.04ab
	End of recovery	WL	73.00 ± 5.77a	11.47 ± 0.08a	32.3 ± 0.53a	2.16 ± 0.09ab
“Hongxiuqiu”	Waterlogging begin	CK	56.00 ± 1.53a	9.27 ± 0.52b	20.01 ± 0.39b	2.26 ± 0.04b
	Waterlogging begin	WL	57.00 ± 0.58a	10.03 ± 0.43ab	21.83 ± 0.23ab	2.27 ± 0.03b
	Waterlogging relief	CK	55.67 ± 0.67a	10.83 ± 0.17a	22.79 ± 1.35a	2.44 ± 0.05a
	Waterlogging relief	WL	57.33 ± 0.33a	9.23 ± 0.63b	22.14 ± 0.3ab	2.1 ± 0.03bc
	End of recovery	CK	57.00 ± 0.58a	9.83 ± 0.58ab	22.17 ± 0.76ab	2.04 ± 0.06c
	End of recovery	WL	56.67 ± 0.88a	10.8 ± 0.05a	21.96 ± 0.36ab	1.62 ± 0.09d