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Table 4 Correlation analysis between yield and the different ingredients

From: 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

 

X a1

X a2

X a3

X a4

X a5

Yieldb

 Pearson

0.084

0.665**

0.112

− 0.706**

− 0.145

 Significance

0.767

0.008

0.692

0.003

0.607

 N

21

21

21

21

21

  1. aNotes are the same as Table 1
  2. bMean values followed by no letters are not significantly different at a level of 5% (P < 0.05)
  3. ** Significantly different at a level of 1% (P<0.01)
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