Table 5 Pearson’s correlation coefficients (r) showing the relationship between soil biochemical parameters and active microbial communities during 2016 and 2017.

From: The effects of organic and inorganic phosphorus amendments on the biochemical attributes and active microbial population of agriculture podzols following silage corn cultivation in boreal climate

Years

 

Ap-ase

SAP

pH

2016

Ap-ase

 

0.68***

−0.09Ns

SAP

  

0.19Ns

G + 

0.17Ns

0.36**

0.12Ns

G

0.27*

0.57***

−0.00Ns

F

0.35**

0.51***

0.21Ns

P

0.11Ns

0.21Ns

0.04Ns

E

0.31*

0.40**

0.04Ns

ΣB-PLFAs

0.26*

0.55***

0.07Ns

ΣPLFAs

0.30*

0.59***

0.09Ns

G + :G

−0.05Ns

−0.09Ns

0.13Ns

F:B

0.19Ns

0.11Ns

0.14Ns

2017

Ap-ase

 

0.30*

0.10Ns

SAP

  

0.28*

G+

−0.01Ns

0.39**

0.27*

G

0.08Ns

0.39**

0.30*

F

0.48***

0.48***

0.15Ns

P

0.10Ns

−0.09Ns

0.03Ns

E

0.44***

0.39**

0.08Ns

ΣB-PLFAs

0.04Ns

0.43***

0.32*

ΣPLFAs

0.25Ns

0.52***

0.30*

G+:G

−0.10Ns

−0.04Ns

−0.06Ns

F:B

0.49***

0.38**

0.08Ns

  1. Abbreviations: Ap-ase = acid phosphatase, SAP = soil available P, G+ = gram positive, G = gram negative, F = fungi, P = protozoa, E = eukaryotes, Σ B-PLFAs = total bacterial PLFAs, Σ PLFAs = total PLFAs, G + : G = gram positive/gram negative ratio, F: B = fungi/bacteria ratio. *** significant at p < 0.001, ** significant at p < 0.01, *significant at p < 0.05, NS = Non-significant.