土壤

一级动力学方程lnS/S_m = a + bt

抛物线方程S/S_m = a + bt^(1/2)

a

b

r²

a

b

r²

铜仁

无NaCl

−0.4712

0.0007

0.269

−12.958

32.077

0.5951

添加NaCl

−0.3294

0.0005

0.2177

−16.433

33.917

0.4971

黔南

无NaCl

−0.4952

0.0007

0.272

−12.642

32.178

0.5997

添加NaCl

−0.2755

0.0004

0.1693

−15.448

31.783

0.402

黔东南

无NaCl

−0.4408

0.0007

0.2583

−12.915

31.519

0.5617

添加NaCl

−0.2905

0.0004

0.2053

−17.227

34.169

0.4594