项目

Item

土壤氮库Soil nitrogen pool

土壤磷库

Soil phosphorus pool

土壤钾库

Soil potassium pool

TN

${\text{NO}}_3^{-}\text{-N}$

${\text{NH}}_4^{+}\text{-N}$

AN

C/N

TP

AP

TK

AK

含水量

0.890^*

0.385

−0.454

−0.419

0.984^**

0.816^*

0.816^*

−0.433

1.000^**

pH

0.368

−0.617

0.679

0.607

0.135

0

0.002

−0.136

0.066

TN

1

0.012

−0.13

−0.164

0.939^**

0.705

0.728

−0.573

0.890^*

${\text{NO}}_3^{-}\text{-N}$

0.012

1

−0.765

−0.55

0.233

0.049

0.238

0.449

0.385

${\text{NH}}_4^{+}\text{-N}$

−0.13

−0.765

1

0.959^**

−0.339

−0.373

−0.649

0.125

−0.454

AN

−0.164

−0.55

0.959^**

1

−0.337

−0.462

−0.737

0.361

−0.419

C/N

0.939^**

0.233

−0.339

−0.337

1

0.848^*

0.794

−0.541

0.984^**

TP

0.705

0.049

−0.373

−0.462

0.848^*

1

0.805

−0.758

0.816^*

AP

0.728

0.238

−0.649

−0.737

0.794

0.805

1

−0.674

0.816^*

TK

−0.573

0.449

0.125

0.361

−0.541

−0.758

−0.674

1

−0.433

AK

0.890^*

0.385

−0.454

−0.419

0.984^**

0.816^*

0.816^*

−0.433

1