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Nutrient content of the experimental organic fertilizers.
| Organic fertilizer | Moisture content (%) | Organic matter (%) | Total N (%) | Total P (%) | Total K (%) |
|---|---|---|---|---|---|
| Soybean cake fertilizer | 22.74 | 7.69 | 4.13 | 0.91 | 1.57 |
| Sheep manure fertilizer | 8.23 | 24.72 | 0.95 | 0.73 | 2.25 |
| Biogas manure fertilizer | 99.43 | 0.17 | 0.21 | 0.096 | 0.11 |
