Treatments

Cost that vary

(PRs∙ha⁻¹)

Marginal cost that vary (PRs∙ha⁻¹)

Net field benefits

(PRs∙ha⁻¹)

Marginal net benefits (PRs∙ha⁻¹)

Marginal rate of return (%)

V₂S₅: 30 cm × 75 cm

14,450

-

126,142

-

-

V₂S₄: 25 cm × 75 cm

17,100

2650

147,033

20,891

788

V₁S₅: 30 cm × 75 cm

17,525

3075

172,083

45,941

1494

V₁S₄: 25 cm × 75 cm

22,050

7600

220,358

94,216

1240

V₁S₃: 20 cm × 75 cm

24,075

9625

222,575

96,433

1002