Water type

Soil

Trial

Δ pH^†,‡

Δ [TP]^†,‡ (mg∙L⁻¹)

Δ [Ca]^†,‡ (mg∙L⁻¹)

Δ [SRP]^†,‡ (mg∙L⁻¹)

Groundwater

Creldon

1

−0.01b

0.14*bcd

−35.5*g

0.11*de

2

−1.95*e

<0.01e

1.18bc

<0.01gh

Dapue

1

0.03ab

0.17*bc

−27.8*f

0.15*bcd

2

−1.89*e

<0.01e

0.08bcd

−0.01gh

Calloway

1

−0.01b

0.10*cd

0.64bcd

0.07*ef

2

−1.90*e

<0.01e

1.45*abc

−0.03h

Roxana

1

−0.02b

0.21*b

−8.34*e

0.18*bc

2

−1.96*e

0.10*cd

0.33bcd

0.07*ef

Rainwater

Creldon

1

0.01b

0.18*b

0.40bcd

0.18*bc

2

−2.58*g

0.01e

0.39bcd

0.04*fg

Dapue

1

−0.19*c

0.20*b

1.21bc

0.20*b

2

−2.73*h

<0.01e

3.45*a

0.02fgh

Calloway

1

−0.34*d

0.10*cd

1.68*ab

0.13*cd

2

−2.33*f

<0.01e

−0.98d

0.01gh

Roxana

1

0.15*a

0.40*a

−0.58cd

0.34*a

2

−2.66*gh

0.07*ed

−0.16bcd

0.02fgh