Treatment

Sites

Swift current

Saskatoon

Lanigan

Melfort

Wheat grain

P concentration

(mg P g⁻¹)

A-A-W†

3.45 ± 0.26^a§

3.76 ± 0.03^a

4.13 ± 0.18^a

4.44 ± 0.21^a

RC-RC-W

3.72 ± 0.16^a

2.93 ± 0.70^a

4.34 ± 0.09^a

4.54 ± 0.48^a

B-P-W

3.37 ± 0.19^a

3.77 ± 0.14^a

4.15 ± 0.16^a

4.57 ± 0.18^a

B-FL-W

2.62 ± 0.14^b

4.16 ± 0.10^a

4.43 ± 0.24^a

4.47 ± 0.33^a

Canola grain

P concentration

(mg P g⁻¹)

A-A-W-C‡

6.34 ± 0.56^b

4.84 ± 0.20^a

5.36 ± 0.13^a

4.96 ± 0.27^c

RC-RC-W-C

7.44 ± 0.32^a

4.30 ± 0.11^b

5.18 ± 0.11^a

5.09 ± 0.28^bc

B-P-W-C

7.41 ± 0.14^a

5.06 ± 0.24^a

5.64 ± 0.11^a

5.61 ± 0.25^a

B-FL-W-C

7.26 ± 0.12^ab

5.26 ± 0.25^a

5.44 ± 0.33^a

5.43 ± 0.25^ab