Descriptive statistics for the conventional and low-input Swiss wheat farmers.
| . | Conventional farmers . | Low-input farmers . | Mean-test . |
|---|---|---|---|
| . | Mean (SD) . | Mean (SD) . | P-value . |
| Yield (t/ha) | 65.41 | 58.50 | *** |
| (10.90) | (8.88) | ||
| Nitrogen (kg/ha) | 151.81 | 141.78 | *** |
| (51.59) | (48.10) | ||
| Herbicide (LI/ha) | 0.91 | 0.86 | ** |
| (1.20) | (1.99) | ||
| Fungicide (LI/ha) | 1.70 | 0.04 | *** |
| (1.22) | (0.22) | ||
| Mechanical pest control (CHF/ha) | 315 | 315 | 0.91 |
| (179) | (209) | ||
| Work and machinery (CHF/ha) | 1,434 | 1,115 | *** |
| (261) | (243) | ||
| N | 194 | 381 |
| . | Conventional farmers . | Low-input farmers . | Mean-test . |
|---|---|---|---|
| . | Mean (SD) . | Mean (SD) . | P-value . |
| Yield (t/ha) | 65.41 | 58.50 | *** |
| (10.90) | (8.88) | ||
| Nitrogen (kg/ha) | 151.81 | 141.78 | *** |
| (51.59) | (48.10) | ||
| Herbicide (LI/ha) | 0.91 | 0.86 | ** |
| (1.20) | (1.99) | ||
| Fungicide (LI/ha) | 1.70 | 0.04 | *** |
| (1.22) | (0.22) | ||
| Mechanical pest control (CHF/ha) | 315 | 315 | 0.91 |
| (179) | (209) | ||
| Work and machinery (CHF/ha) | 1,434 | 1,115 | *** |
| (261) | (243) | ||
| N | 194 | 381 |
Note: *P < 0.1, **P < 0.05, ***P < 0.01.
We performed a Wilcoxon non-parametric test for the equality of mean across subsamples.
Descriptive statistics for the conventional and low-input Swiss wheat farmers.
| . | Conventional farmers . | Low-input farmers . | Mean-test . |
|---|---|---|---|
| . | Mean (SD) . | Mean (SD) . | P-value . |
| Yield (t/ha) | 65.41 | 58.50 | *** |
| (10.90) | (8.88) | ||
| Nitrogen (kg/ha) | 151.81 | 141.78 | *** |
| (51.59) | (48.10) | ||
| Herbicide (LI/ha) | 0.91 | 0.86 | ** |
| (1.20) | (1.99) | ||
| Fungicide (LI/ha) | 1.70 | 0.04 | *** |
| (1.22) | (0.22) | ||
| Mechanical pest control (CHF/ha) | 315 | 315 | 0.91 |
| (179) | (209) | ||
| Work and machinery (CHF/ha) | 1,434 | 1,115 | *** |
| (261) | (243) | ||
| N | 194 | 381 |
| . | Conventional farmers . | Low-input farmers . | Mean-test . |
|---|---|---|---|
| . | Mean (SD) . | Mean (SD) . | P-value . |
| Yield (t/ha) | 65.41 | 58.50 | *** |
| (10.90) | (8.88) | ||
| Nitrogen (kg/ha) | 151.81 | 141.78 | *** |
| (51.59) | (48.10) | ||
| Herbicide (LI/ha) | 0.91 | 0.86 | ** |
| (1.20) | (1.99) | ||
| Fungicide (LI/ha) | 1.70 | 0.04 | *** |
| (1.22) | (0.22) | ||
| Mechanical pest control (CHF/ha) | 315 | 315 | 0.91 |
| (179) | (209) | ||
| Work and machinery (CHF/ha) | 1,434 | 1,115 | *** |
| (261) | (243) | ||
| N | 194 | 381 |
Note: *P < 0.1, **P < 0.05, ***P < 0.01.
We performed a Wilcoxon non-parametric test for the equality of mean across subsamples.
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