Assessing the effects of different agro-residue as substrates on growth cycle and yield of Grifola frondosa and statistical optimization of substrate components using simplex-lattice design

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Table 5 Measured values and predicted values of the growth cycle

Formulas¹	Growth cycle (d)		Formulas	Growth cycle (d)
Formulas¹	Measured values²	Predicted values	Formulas	Measured values	Predicted values
1 (CK)	63.00 ± 0.0^a	63.00	12	67.50 ± 3.10^cdefg	67.50
2	69.14 ± 2.27^efg	69.14	13	64.00 ± 0.00^ab	64.00
3	70.33 ± 1.29^g	70.33	14	65.13 ± 2.59^abc	65.13
4	70.00 ± 0.00^fg	70.00	15	100.00 ± 0.00ⁱ	100
5	66.40 ± 3.10^bcde	66.40	16	66.65 ± 3.00^bcd	66.65
6	63.58 ± 0.52^ab	63.25	17	67.30 ± 3.10^cdef	67.30
7	67.31 ± 2.59^cdef	67.31	18	67.76 ± 3.20^cdefg	67.76
8	70.00 ± 0.00^fg	70.00	19	74.46 ± 3.00^gh	74.46
9	66.00 ± 2.24^bcd	66.00	20	73.74 ± 2.90^gh	73.74
10	68.33 ± 4.23^defg	68.33	21	70.71 ± 2.80^g	70.71
11	64.60 ± 1.90^abc	64.60

¹Notes are the same as Table 1
²Means followed by the same letter are not significantly different at a level of 5% (P < 0.05)